Effect of Vonoprazan-Amoxicillin Combined with Compound Lactobacillus acidophilus on Symptoms and Gut Microbiome in Patients with Functional Constipation

开始日期2025-10-01

申办/合作机构

南京医科大学第一附属医院

[+1]

CTIS2025-522562-70-00

/ Completed临床1期

A single-dose, open-label, randomized, two-period, two-sequence, crossover pivotal bioequivalence study on 400 mg / 5 mL amoxicillin + 57 mg / 5 mL of clavulanic acid powder for oral suspension in healthy volunteers under fed conditions.

开始日期2025-09-08

申办/合作机构

Tarchominskie Zaklady Farmaceutyczne Polfa SA

CTIS2025-521718-24-00

/ Completed临床1期

A single-dose, open-label, randomized, two-period, two-sequence, crossover pivotal bioequivalence study on two amoxicillin-clavulanic acid film-coated tablet formulations in healthy volunteers under fed conditions.

开始日期2025-07-28

申办/合作机构

Tarchominskie Zaklady Farmaceutyczne Polfa SA

100 项与克拉维酸相关的临床结果

登录后查看更多信息

100 项与克拉维酸相关的转化医学

登录后查看更多信息

100 项与克拉维酸相关的专利（医药）

登录后查看更多信息

12,325

项与克拉维酸相关的文献（医药）

2026-09-01·Exploratory research in clinical and social pharmacy

Feasibility, fidelity and initial effects of an app-based service for short-term antibiotic therapy: A pilot study in a primary care setting

Article

作者: Sutter, Vanessa ; Arnet, Isabelle ; Messner, Kirstin ; Allemann, Samuel

Background:

Short-term antibiotic treatments show medication non-adherence rates around 40%, limiting therapy success and increasing risk for recurring infections. Smartphone applications offer simple solutions to support patients' medication adherence.

Objective:

To evaluate service and trial feasibility of a smartphone-based adherence support delivered by community pharmacists and to explore initial effects.

Methods:

We conducted a cluster-randomized pilot trial. Community pharmacies recruited eligible patients with newly prescribed amoxicillin/clavulanic acid therapy when dispensing the prescription. Participants used an app to confirm medication intakes. The intervention group received intake reminders and text messages. We evaluated feasibility and fidelity based on data quality, participant satisfaction, and extent to which service activities were delivered as planned. For exploratory analyses, we used the Mann-Whitney U test, and calculated effect sizes.

Results:

Fifty-seven community pharmacies and 34 patients participated in the study (17 per group). Twenty-nine participants (85%) fully completed the study. Twenty-one participants (62%) used and returned the symptom diary. For 30 participants (88%), the app was installed correctly and twenty-five (83%) participants consistently used the app. We observed small, non-significant effects for taking adherence (r = 0.158) and timing adherence (r = 0.147), and small-medium (r = 0.294) for dosing adherence.

Conclusion:

This study demonstrated feasibility and fidelity of a smartphone-based therapy support in the community pharmacy setting. Trends suggest a potential improvement in adherence rates through smartphone reminders and text messages. These findings highlight the need for a fully powered trial.

2026-08-01·VETERINARY RESEARCH COMMUNICATIONS

Curcumin shows promise as an adjunct in changing β-lactam susceptibility status of canine multidrug-resistant Staphylococcus pseudintermedius: an in vitro study

Article

作者: Byun, William ; Boyd, Megan ; Richman, Austin ; Santoro, Domenico

Methicillin-resistant Staphylococcus pseudintermedius (MRSP) has become increasingly widespread in veterinary medicine, with a reported prevalence of up to 40.5% in dogs with pyoderma. Previous studies have shown that curcumin derived from turmeric (Curcuma longa L.) exhibits a synergistic effect when combined with β-lactam antibiotics, fluoroquinolones, tetracyclines, or vancomycin against strains of Staphylococcus aureus, including both methicillin-resistant (MRSA) and methicillin-susceptible (MSSA) isolates. Thus, the purpose of this study was to determine whether curcumin (500 µg/mL), in combination with oxacillin, amoxicillin-clavulanate, clindamycin, or doxycycline, could improve the susceptibility status of each antibiotic against multidrug-resistant Staphylococcus pseudintermedius (MDR-SP). Clinical isolates collected from dogs with MDR-SP pyoderma were tested against each antibiotic at their respective Clinical and Laboratory Standards Institute resistant, intermediate, and susceptible concentrations, in the presence or absence of curcumin. An ATCC methicillin-susceptible S. pseudintermedius reference strain (ATCC 49444) was included as an internal quality control. Exact McNemar test was used to assess paired isolate-level comparisons and a value of p < 0.05 was considered significant. A significant shift toward susceptibility was observed when curcumin was combined with oxacillin at the resistant (p = 0.001) and the susceptible (p < 0.0001) concentrations and with amoxicillin-clavulanate at the resistant (p = 0.002) and intermediate (p = 0.0078) concentrations. Amoxicillin-clavulanate at the susceptible concentration when combined with curcumin was not significant (p = 0.0625). Curcumin did not significantly alter the susceptibility status of clindamycin or doxycycline at any of the tested concentrations. Bactericidal concentrations were not observed at the tested concentrations. These results suggest that curcumin may potentiate the efficacy of select β-lactam antibiotics against MDR-SP, supporting curcumin as a potential β-lactam adjuvant against MDR-SP in vitro and warranting further evaluation.

2026-08-01·FOOD RESEARCH INTERNATIONAL

From foodborne to environmental Yersinia enterocolitica: Comparative insights into antimicrobial resistance and virulence for food safety

Article

作者: Xia, Yahong ; Gao, Jiajia ; Wang, Yiyi ; Li, Jun ; Xiao, Xiao ; Zhang, Wei ; Mao, Juran ; Yan, Jiaqi ; Wu, Yue ; Lou, Xiuqin ; Fang, Zhiguo

Yersinia enterocolitica, a psychrotrophic foodborne zoonotic pathogen, poses substantial risks to food safety and public health due to its potential antimicrobial resistance (AMR), virulence traits and remarkable persistence. This study presents a comprehensive genomic insights into 50 foodborne and 50 environmental Y. enterocolitica strains, systematically investigating their AMR, virulence, and phylogenetic relationships via whole-genome sequencing (WGS) based analysis. Results showed that 91.0% of isolates formed biofilms, with 50 distinct sequence types (STs) and 70 unique core genome sequence types (cgSTs) identified, reflecting high genetic diversity. Phenotypically, 94.0% of foodborne and 98.0% of environmental isolates were resistant to cefazolin, with notable resistance to ampicillin (26.0% vs. 38.0%), amoxicillin/clavulanic acid (30.0% vs. 20.0%), nalidixic acid (24.0% vs. 34.0), and cefoxitin (14.0% vs. 22.0%), respectively, and 9.0% (9/100) of all isolates displayed multidrug-resistant (MDR) phenotypes. Genomically, 16 shared antibiotic resistance genes (ARGs) including Yent_y56, acrB, etc. were detected across all isolates. ARGs exhibited distinct source-specific patterns, and environmental isolates harbored greater diversity (e.g., cmlA5, aadA, etc). A total of 20 virulence factors and 142 related genes were identified. Notably, two pork-derived isolates (YEN2024FY164, YEN2024FY264) exhibited quintuple antibiotic resistance and carried a full complement of key virulence genes, demonstrating enhanced pathogenicity. Among the remaining 98 isolates, environmental strains possessed a broader range and higher frequency of additional virulence genes. Phylogenetic analysis revealed that environmental isolates (33) had lower cgST diversity than foodborne isolates (44). Comparative analysis against 4177 global genomes showed that most of our isolates clustered within a major phylogenetic lineage, exhibiting high genetic homology with strains from China, US, and UK. This study highlights significant discrepancies in AMR, virulence, and genetic diversity between foodborne and environmental isolates. Our findings provide critical genomic insights for risk assessment, targeted surveillance, and development of effective disease prevention and control strategies to mitigate the pathogen spread.

141

项与克拉维酸相关的新闻（医药）

2026-06-24

·围产医学在线

反复发作的非复杂性下尿路感染，女性该如何规范诊治？

编者按女性反复发作非复杂性下尿路感染（rUTIs）是成年女性常见泌尿系统疾病，严重影响患者生活质量，存在膀胱功能障碍、抗生素耐药、肾功能损害等潜在风险。因其病因复杂、个体差异显著，临床面临诊断标准不统一、治疗方案不规范、长期管理策略缺失等问题，导致部分患者反复就诊仍难以获得持久缓解。为应对这些挑战，《女性反复发作非复杂性下尿路感染诊治专家共识》立足我国临床实践，聚焦成年女性非复杂性再感染这一特定类型，旨在建立标准化的评估、治疗和随访路径，为临床医师提供规范可行的诊疗参考，进而提升该病的整体诊疗水平，最终改善患者的治疗结局与长期预后。一、概述 1.流行病学尿路感染为全球第二大常见感染性疾病，50%~60%女性一生中至少患病1次，每年约11%女性新发尿路感染；女性rUTIs年发生率达2.9%~7.6%，疾病反复发作，严重影响患者的日常生活和身心健康，构成了显著的公共卫生负担。 2.诊疗现状临床对rUTIs的诊断主要依靠尿常规、尿培养、妇科查体及影像学检查等完成诊断，治疗分为急性期抗菌用药、间歇期行为（包括调整、非抗菌药物预防、抗菌药物预防和膀胱灌注疗法）等多手段预防。目前存在病因复杂个体差异大、诊断标准不统一、抗菌药物耐药加剧、长期管理缺失、非抗菌预防手段应用不足五大难点。 3.适用范围本共识针对成年女性非复杂性再感染型反复发作下尿路感染患者，排除泌尿系解剖异常、神经源性病变、侵入性操作、妊娠特殊复杂情况、免疫低下等复杂性尿路感染人群，可供泌尿外科、妇产科、感染科、全科等医师参考。二、定义和概念 1.核心定义反复发作尿路感染指1年内发作至少3次，或6个月内发作至少2次。该病分为再感染与复发，本共识所指的rUTIs特指非复杂性再感染。【推荐意见】本共识的rUTIs特指女性非复杂性再感染，排除复杂性尿路感染（高质量证据；强推荐）。 2.病原微生物 rUTIs主要由革兰阴性菌引起，大肠埃希菌占所有病例的75%~95%；其次为肺炎克雷伯菌、奇异变形杆菌、粪肠球菌等，部分病例可由多种细菌联合感染导致。女性膀胱、尿道、阴道、肛门位置邻近，三者微生物群的相互作用也与rUTIs的发病相关。【推荐意见】临床诊疗中应重视尿培养结果，明确致病菌类型，同时关注泌尿生殖系统微生物群的平衡状态（高质量证据；强推荐）。三、风险因素已明确的rUTIs风险因素包括： ①性活动：频繁性活动及性行为后未及时排尿； ②避孕方式：使用杀精剂和隔膜避孕者风险升高； ③既往感染史：有UTI病史者再感染风险增加； ④遗传因素：家族中有尿路感染病史者更易感； ⑤解剖学因素：尿道较短、尿道口靠近阴道等生理特征增加感染风险； ⑥生活方式和卫生习惯：不正确的会阴擦拭方式（从后往前）等不良习惯增加感染机会； ⑦绝经期因素：雌激素水平下降、阴道和尿道黏膜变薄、膀胱功能退化导致易感。【推荐意见】临床应常规评估患者的风险因素，针对性采取干预措施以降低复发风险（高质量证据；强推荐）。四、临床评估和诊断标准 1.实验室诊断尿常规检查用于初步诊断；治疗前的中段尿标本培养是诊断的可靠指标，细菌菌落计数≥103CFU/ml为阳性标准；怀疑标本污染时，应重复多次尿培养以明确诊断。【推荐意见】诊断rUTIs时，应常规行尿常规检查，推荐行尿培养明确病原菌和药敏情况（高质量证据；强推荐）。 2.妇科查体常规行妇科查体，视诊观察尿道口大小、位置、黏膜情况，以及有无阴道脱垂等。扪诊探查尿道及周围有无异常隆起，并按摩阴道前壁肿物，观察尿道口有无脓液溢出。必要时，借助窥阴器观察阴道分泌物性状，并取样送检。【推荐意见】rUTIs患者诊断时应常规行妇科查体，评估泌尿生殖系统局部情况（中等质量证据；强推荐）。 3.特殊检查 B超检查可明确上尿路有无解剖畸形、结石、囊肿、肿瘤等异常；排尿困难患者需测定残余尿量。对于40岁以下、反复发作感染且无危险因素的女性，无需常规行膀胱镜、尿动力学、尿道造影等检查。【推荐意见】rUTIs患者可根据情况选择B超检查，40岁以下无危险因素者不常规推荐侵入性特殊检查（中等质量证据；弱推荐）。五、抗菌药物治疗（一）急性发作期抗菌药物治疗推荐根据最近一次尿培养和药敏结果用药，无细菌学结果时采用经验性短程疗法。 1.一线治疗方案口服磷霉素氨丁三醇3 g，隔日1次，共1~3次；呋喃妥因100 mg，每日3次，连用5天；或复方磺胺甲噁唑960 mg，每日2次，连用3 天。 2.备选方案口服左氧氟沙星500 mg，每日1次，连用3 天；阿莫西林/克拉维酸（2∶1）375 mg，每日2次，连用3天；或第二代头孢菌素（如头孢呋辛酯、头孢克洛等），避免口服碳青霉烯类抗菌药物。 3.妊娠患者用药妊娠期患者可选择青霉素类、头孢菌素类、磷霉素氨丁三醇；呋喃妥因禁用于葡萄糖-6-磷酸脱氢酶缺乏者及妊娠晚期、甲氧苄胺妊娠前3个月禁用，复方磺胺甲恶唑妊娠后3个月禁用。【推荐意见】急性发作期优先根据药敏结果选择抗菌药物，无药敏结果时采用短程经验性治疗，妊娠患者需严格遵循用药禁忌（高质量证据；强推荐）。（二）发作间期无症状菌尿的治疗除妊娠患者和需经尿路手术者外，绝大多数发作间期无症状菌尿患者无需抗菌药物治疗。【推荐意见】发作间期无症状菌尿患者（妊娠和需尿路手术者除外）不推荐常规使用抗菌药物治疗（高质量证据；强推荐）。六、发作间期的预防（一）行为调整建议增加液体摄入量，性行为后及时排尿，以预防感染复发。【推荐意见】所有rUTIs患者均应采取行为调整措施作为基础预防手段（高质量证据；强推荐）。（二）非抗菌药物预防 1.阴道局部雌激素：适用于围绝经期和绝经后女性，伴泌尿生殖萎缩症状且无雌激素治疗禁忌证者，可选用胶丸、栓剂、乳膏等，如普罗雌烯、雌三醇、结合雌激素等，不推荐口服雌激素；长期使用6个月以上者，需监测子宫内膜。【推荐意见】符合条件的围绝经期和绝经后rUTIs患者，推荐阴道局部雌激素治疗预防感染复发（高质量证据；强推荐）。 2.蔓越莓制剂：其活性成分可溶性原花青素可阻止细菌黏附膀胱壁，能显著降低易感人群rUTI发病率。【推荐意见】推荐蔓越莓制剂作为rUTIs的预防手段，尤其适用于健康女性（高质量证据；强推荐）。 3.马尿酸乌洛托品无耐药性，适合长期预防，使用时需酸化尿液；痛风患者慎用。【推荐意见】可选用马尿酸乌洛托品进行rUTIs长期预防，用药期间需注意酸化尿液和相关禁忌（中等质量证据；弱推荐）。 4.铜绿假单胞菌注射液生物制剂，可改善免疫状况，预防rUTIs复发效果与口服抗菌药物相当。【推荐意见】铜绿假单胞菌注射液可作为rUTIs非抗菌药物预防的新选择（高质量证据；强推荐）。 5.中医药 rUTIs属中医“淋证”等范畴，可协同抗菌药物调节免疫，但目前无证据支持单独应用中药复方和中成药预防rUTIs。【推荐意见】不推荐单独使用中医药预防rUTIs，可作为辅助治疗手段（高质量证据；强推荐）。 6.其他抗菌药物替代疗法益生菌、甘露糖等新兴疗法可规避抗菌药物耐药性，具有良好应用前景。【推荐意见】可根据患者情况选择益生菌、甘露糖等替代疗法进行预防（中等质量证据；弱推荐）。（三）抗菌药物预防非抗菌药物预防无效时可采用，按人群制定方案，长期用药需监测耐药性与不良反应。 1.青年女性性生活后单次服用，推荐磷霉素氨丁三醇、呋喃妥因或复方磺胺甲唑；备选方案为环丙沙星、左氧氟沙星或头孢氨苄。 2.绝经期女性 3~6个月长疗程预防，推荐磷霉素氨丁三醇、呋喃妥因（注意肺纤维化风险）或复方磺胺甲𫫇唑；备选方案为头孢氨苄或头孢克洛。 3.妊娠期女性与性生活相关者，性生活后单次服药；与性生活无关者，低剂量长疗程至产褥期，推荐磷霉素氨丁三醇、头孢氨苄或头孢克洛。【推荐意见】非抗菌药物预防无效的rUTIs患者，可根据年龄、妊娠状态等选择针对性抗菌药物预防方案，长期用药需监测耐药性和不良反应（高质量证据；强推荐）。（四）膀胱灌注疗法不作为常规预防方式，仅用于耐药菌感染或其他手段无效患者，优先选择硫酸软骨素、透明质酸钠等多糖类物质；抗菌药物灌注，如阿米卡星、新霉素-多黏菌素等仅在特殊情况下使用。【推荐意见】膀胱灌注疗法不常规推荐用于rUTIs预防，仅适用于特定耐药菌感染或其他预防手段无效的患者，可优先考虑多糖类物质灌注（中等质量证据；弱推荐）。七、随访无症状患者不常规行尿培养检查，仅对有持续症状者行尿培养检查以指导后续管理。随访期需识别并针对性消除患者感染风险因素，积极推荐行为管理策略。【推荐意见】rUTIs患者随访时，重点评估风险因素并干预，无症状者不常规行尿培养检查，有持续症状者及时行尿培养检查以调整方案（高质量证据；强推荐）。八、展望 rUTIs发病率高，抗菌药物耐药性日益严峻，使治疗决策愈发复杂。未来研究需聚焦以下几个方向：深化发病机制研究，探寻宿主与病原体相互作用的精准靶点；加速高灵敏度、快速病原体鉴定与耐药性检测技术的临床转化，实现精准诊断；大力研发新型免疫调节剂、靶向抗毒力因子药物及微生态制剂，从根本上减少对抗菌药物的依赖；同时，积极开展多中心、高质量的临床研究，优化个体化阶梯式预防策略的循证证据。最终通过整合精准诊断与多模式预防手段，构建全病程管理新范式，以显著改善患者预后、遏制耐药发展。来源：中华医学会泌尿外科学分会女性泌尿外科学组,中华医学会泌尿外科学分会感染与炎症学组. 女性反复发作非复杂性下尿路感染诊治专家共识[J]. 中华泌尿外科杂志,2026,47(02)：81-86.

2026-06-24

·北京医学感染与传染研究

抗菌化疗杂志81卷 1-6期、增刊1期（2026年6月24日更新）

Journal of Antimicrobial Chemotherapy Volume 81, Issue 1抗菌化疗杂志81卷 1期 https://academic.oup.com/jac/issue 50th Anniversary Collection（50周年纪念合集） Review（综述） 1 Artificial intelligence for improving decision-making in bacterial infection management: a narrative review 人工智能在改善细菌感染治疗决策中的应用：一项叙述性综述 Anisia Talianu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf470, https://doi.org/10.1093/jac/dkaf470 Reviews（综述） 2 Evolving landscape of methicillin-resistant Staphylococcus pseudintermedius: the emergence of new epidemic waves across Europe, Asia and North America 耐甲氧西林中间型葡萄球菌的演变格局：欧洲、亚洲和北美洲新流行浪潮的出现 Lillian Rose Giarratana and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf340, https://doi.org/10.1093/jac/dkaf340 3 Azithromycin resistance in non-typhoidal Salmonella: a review 非伤寒沙门氏菌对阿奇霉素的耐药性：综述 Zhe Zhu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf341, https://doi.org/10.1093/jac/dkaf341 4 Antibiotic pharmacodynamics: from MIC to advanced metrics and their applications 抗生素药效动力学：从最低抑菌浓度到高级指标及其应用 Malin Andersson and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf374, https://doi.org/10.1093/jac/dkaf374 5 Progress in the study of drug resistance mechanism of Bacillus cereus 蜡样芽孢杆菌耐药机制研究进展 Yuhang Zhang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf399, https://doi.org/10.1093/jac/dkaf399 6 The curious constraints on clofazimine 氯法齐明的奇特限制 Maple Goh and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf430, https://doi.org/10.1093/jac/dkaf430 7 Antiplasmid systems: a novel strategy to combat antibiotic resistance 抗质粒系统：对抗抗生素耐药性的新策略 Mohd Asim and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf472, https://doi.org/10.1093/jac/dkaf472 Systematic Review（系统综述） 8 Coccidioidomycosis in Europe: a systematic literature review of epidemiology, treatment and outcomes 欧洲球孢子菌病：流行病学、治疗和预后的系统文献综述 Priya Shastri and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf407, https://doi.org/10.1093/jac/dkaf407 9 Systematic review of antimicrobial pharmacokinetic/pharmacodynamic indices in murine thigh and hollow fibre dose fractionation studies analysed with a standard method 用标准方法分析小鼠大腿和空心纤维剂量分次研究中的抗菌药物药代动力学/药效动力学指数的系统综述 Najla Alabdulkarim and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf446, https://doi.org/10.1093/jac/dkaf446 Virtual Roundtable（虚拟圆桌会议） 10 Procalcitonin in the management of lower respiratory tract infection and sepsis 降钙素原在下呼吸道感染和败血症治疗中的应用 Ramy H Elshaboury and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf298, https://doi.org/10.1093/jac/dkaf298 Original Research（论著） 11 Model-based assessment of letermovir pharmacokinetics in allogeneic haematopoietic stem cell transplant recipients 来特莫韦在异基因造血干细胞移植受者中药代动力学的基于模型的评估 Chrisoula Tahtsidou and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf427, https://doi.org/10.1093/jac/dkaf427 12 In vitro exebacase (CF-301) activity against methicillin-susceptible or methicillin-resistant Staphylococcus aureus and coagulase-negative staphylococci strains isolated from patients with infective endocarditis 体外试验评估依拉环素（CF-301）对甲氧西林敏感或甲氧西林耐药金黄色葡萄球菌及凝固酶阴性葡萄球菌（从感染性心内膜炎患者中分离）的活性 María-Alexandra Cañas and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf435, https://doi.org/10.1093/jac/dkaf435 13 Evaluation of subcutaneous amoxicillin/clavulanic acid pharmacokinetics as an alternative to the intravenous route in older patients—the PhASAge Study 评估皮下注射阿莫西林/克拉维酸药代动力学作为老年患者静脉给药替代方案——PhASAge研究 Nicolas Grégoire and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf381, https://doi.org/10.1093/jac/dkaf381 14 Real-life use of isavuconazole in Spanish children and adolescents 西班牙儿童和青少年中艾沙康唑的实际使用情况 Natalia Mendoza-Palomar and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf394, https://doi.org/10.1093/jac/dkaf394 15 No pharmacovigilance signal of intracranial hypertension associated with glycylcyclines: a FAERS-based disproportionality analysis 基于FAERS数据库的不成比例性分析：未发现甘氨酰环素类与颅内高压相关的药物警戒信号 Slobodan M Jankovic and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf395, https://doi.org/10.1093/jac/dkaf395 16 Posaconazole enteral tube administration in adults: pharmacokinetic target attainment of oral suspension compared with crushed delayed-release tablet 成人经肠内营养管给予泊沙康唑：口服混悬液与碾碎的缓释片的药代动力学目标达成情况比较 Nirjan Bhattarai and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf396, https://doi.org/10.1093/jac/dkaf396 17 Characterizing CYP3A4-mediated drug interactions: a fixed-sequence pharmacokinetic Chinese study of posaconazole and ruxolitinib in haematological malignancies CYP3A4介导的药物相互作用特征：一项关于泊沙康唑和鲁索替尼在血液系统恶性肿瘤中的固定序列药代动力学中国研究 Beibei Liang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf398, https://doi.org/10.1093/jac/dkaf398 18 Differences in prescription for impetigo and cellulitis across years in three European countries 三个欧洲国家不同年份脓疱病和蜂窝织炎的处方差异 Thomas Bettuzzi and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf400, https://doi.org/10.1093/jac/dkaf400 19 β-Lactam concentrations monitored in the early phase of community-acquired sepsis in the intensive care unit 重症监护室社区获得性脓毒症早期阶段监测的β-内酰胺浓度 Karolina Liljedahl Prytz and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf401, https://doi.org/10.1093/jac/dkaf401 20 Enhanced antimycobacterial efficacy of simulated inhaled clofazimine versus oral clofazimine in combination with azithromycin and ethambutol in a hollow-fiber system 在空心纤维系统中，模拟吸入氯法齐明与口服氯法齐明联合阿奇霉素和乙胺丁醇的抗结核分枝杆菌疗效增强比较 Jelmer Raaijmakers and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf402, https://doi.org/10.1093/jac/dkaf402 21 Identification of antimicrobial resistance genes in Escherichia coli through network diffusion 通过网络扩散法鉴定大肠杆菌中的抗生素耐药基因 Anis Mansouri and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf404, https://doi.org/10.1093/jac/dkaf404 22 Preclinical evaluation of epetraborole in the hollow fibre system model of Mycobacterium abscessus lung disease 依培硼罗在脓肿分枝杆菌肺病空心纤维系统模型中的临床前评估 Sanjay Singh and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf405, https://doi.org/10.1093/jac/dkaf405 23 The β-lactamase inhibitor concentration-dependent minimum inhibitory concentration (MICcBLI) as methodology to assess the pharmacokinetic/pharmacodynamic relationship of piperacillin/tazobactam for dosing optimization β-内酰胺酶抑制剂浓度依赖性最低抑菌浓度（MICcBLI）作为评估哌拉西林/他唑巴坦药代动力学/药效动力学关系以优化给药的方法 Malin Andersson and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf406, https://doi.org/10.1093/jac/dkaf406 24 Unravelling the triad of penicillin-binding proteins, β-lactamase activity, and mRNA dynamics in Pseudomonas aeruginosa AmpC induction 解析铜绿假单胞菌AmpC诱导过程中青霉素结合蛋白、β-内酰胺酶活性和mRNA动态的三元关系 Maria Montaner and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf408, https://doi.org/10.1093/jac/dkaf408 25 Unnoticed spread of linear VanA-plasmids in vancomycin-variable Enterococcus faecium strains across different regions: a diagnostics challenge 不同地区万古霉素可变型粪肠球菌菌株中线性VanA质粒的未被察觉的传播：一项诊断挑战 Ana C Almeida-Santos and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf409, https://doi.org/10.1093/jac/dkaf409 26 Switching from etravirine to doravirine in virologically suppressed people with HIV: results from the French multicentre SWEED observational study 在病毒学抑制的HIV感染者中从依曲韦林切换至多拉韦林：法国多中心SWEED观察性研究的结果 Romain Palich and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf410, https://doi.org/10.1093/jac/dkaf410 27 HIV-1 drug resistance among pregnant and breastfeeding mothers and its association with paediatric HIV infections in the Dolutegravir era in Uganda 乌干达多替拉韦时代孕产妇及哺乳期母亲中HIV-1耐药情况及其与儿童HIV感染的关联 Anne Kapaata and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf411, https://doi.org/10.1093/jac/dkaf411 28 Outpatient antibiotic prescribing for medically attended respiratory syncytial virus, influenza, or human metapneumovirus illness among high-risk adults in rural Wisconsin, United States 美国威斯康星州农村地区高风险成人因呼吸道合胞病毒、流感或人偏肺病毒感染就诊时的门诊抗生素处方情况 Sarah C J Jorgensen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf412, https://doi.org/10.1093/jac/dkaf412 29 Omadacycline as a drug candidate for Mycobacterium avium infections: in vitro insights on single and combination therapies 奥马环素作为鸟分枝杆菌感染候选药物：单药及联合治疗的体外研究 Saskia E Mudde and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf413, https://doi.org/10.1093/jac/dkaf413 30 Post-pandemic trends in Streptococcus pneumoniae serotype epidemiology and antibiotic susceptibility in adults with invasive and non-invasive pneumococcal disease in the USA (2022–2023) 后疫情时代美国成人侵袭性与非侵袭性肺炎链球菌病血清型流行病学及抗生素敏感性趋势（2022-2023） Mekki F Bensaci and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf414, https://doi.org/10.1093/jac/dkaf414 31 Benznidazole pharmacokinetics in patients with chronic Chagas disease: association with demographic factors and adverse drug reactions 慢性恰加斯病患者苯芴醇药代动力学：与人口统计学因素及药物不良反应的关联 Gabriel P E Silveira and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf416, https://doi.org/10.1093/jac/dkaf416 32 Acquired antimicrobial resistance genes in Bordetella Species: a global genomic analysis 博德特氏菌属中获得的抗菌药物耐药基因：全球基因组分析 Biao Tang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf418, https://doi.org/10.1093/jac/dkaf418 33 Machine learning for personalized antimicrobial susceptibility breakpoints: (Adaptive clinical breakpoint interpretation) 基于机器学习的个性化抗菌药物敏感性折点制定（自适应临床折点解释） Yinzheng Zhong and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf419, https://doi.org/10.1093/jac/dkaf419 34 Multicentre investigation of Wickerhamomyces anomalus fungemia in India: emerging resistance and mechanistic insights 印度异常威克汉姆酵母菌血症的多中心研究：新发耐药性及机制洞察 Shristi Verma and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf420, https://doi.org/10.1093/jac/dkaf420 35 Reducing aztreonam/avibactam waste: insights from Monte Carlo simulations 减少氨曲南/阿维巴坦浪费：蒙特卡洛模拟的启示 Yeleen Fromage and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf421, https://doi.org/10.1093/jac/dkaf421 36 Nanoparticle-based co-delivery of ciprofloxacin and meropenem enhances synergistic activity against multidrug-resistant hypervirulent Klebsiella pneumoniae clinical isolates 基于纳米颗粒的环丙沙星与美罗培南共递送可增强对多重耐药高毒力肺炎克雷伯菌临床分离株的协同活性 Reham Mostafa and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf422, https://doi.org/10.1093/jac/dkaf422 37 Development of population pharmacokinetic models of total and free piperacillin in critically ill children and young adults for Monte Carlo simulations and model-informed precision dosing 危重症儿童及青年总游离哌拉西林群体药代动力学模型开发：用于蒙特卡洛模拟及模型引导的精准给药 Sonya Tang Girdwood and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf423, https://doi.org/10.1093/jac/dkaf423 38 Reaching the target: time and dose required to achieve target vancomycin plasma concentrations in admitted patients 达标分析：住院患者达到目标万古霉素血浆浓度所需的时间与剂量 W Töpfer and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf424, https://doi.org/10.1093/jac/dkaf424 39 Notable transmitted HIV drug resistance among people who inject drugs in Pakistan 巴基斯坦注射毒品人群中显著传播的HIV耐药性 Stephanie Melnychuk and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf425, https://doi.org/10.1093/jac/dkaf425 40 Synergistic but clinically unattainable: amoxicillin/ceftriaxone combination against ampicillin-susceptible Enterococcus faecium 协同但临床难以实现：阿莫西林/头孢曲松联合对氨苄西林敏感粪肠球菌的体外活性 Ahmed Ashrin and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf426, https://doi.org/10.1093/jac/dkaf426 41 Pharmacodynamic studies of taniborbactam (VNRX-5133) combined with cefepime against β-lactamase–producing Gram-negative bacteria in a neutropenic murine thigh infection model 中性粒细胞减少小鼠大腿感染模型中他尼硼巴坦（VNRX-5133）联合头孢吡肟对产β-内酰胺酶革兰氏阴性菌的药效动力学研究 Panagiota-Christina Georgiou and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf431, https://doi.org/10.1093/jac/dkaf431 42 Epidemiology and treatment of endocarditis secondary to Enterobacterales other than Serratia spp. 非塞拉蒂亚属肠杆菌目细菌所致心内膜炎的流行病学及治疗 Clayton F Hausberger and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf432, https://doi.org/10.1093/jac/dkaf432 43 Enhanced activity of apramycin and apramycin-based combinations against Mycobacteroides abscessus 阿普拉霉素及其组合对脓肿分枝杆菌的增强活性 Yanqin Huang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf433, https://doi.org/10.1093/jac/dkaf433 44 Efflux-mediated multidrug resistance mechanism in Trichophyton indotineae and Trichophyton rubrum; role of ABC transporters and MFS gene 印度毛癣菌与红色毛癣菌中由ABC转运蛋白和MFS基因介导的流出泵型多重耐药机制 Dipika Shaw and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf434, https://doi.org/10.1093/jac/dkaf434 45 Sphingobacterium spp. as intrinsic producers of SPI Ambler class B metallo-β-lactamases 鞘氨醇杆菌属作为SPI Ambler B类金属β-内酰胺酶的固有产生者 Delphine Girlich and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf436, https://doi.org/10.1093/jac/dkaf436 46 Global phylogeography and genomic characterization of blaNDM-1-positive carbapenem-resistant Acinetobacter soli blaNDM-1阳性碳青霉烯耐药溶胶阿卡净菌的全球系统发育地理学及基因组特征 Pengpeng Min and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf437, https://doi.org/10.1093/jac/dkaf437 47 Pharmacokinetics and tolerability of one-month daily rifapentine for latent tuberculosis treatment in haemodialysis patients 血液透析患者潜伏性结核治疗中每月一次每日利福喷丁的药代动力学及耐受性 Thornthun Ueaphongsukkit and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf439, https://doi.org/10.1093/jac/dkaf439 48 In vitro susceptibility of cefepime-enmetazobactam, cefepime-taniborbactam and cefepime-zidebactam towards carbapenemase-producing Enterobacterales 头孢吡肟-恩美他唑巴坦、头孢吡肟-他尼硼巴坦及头孢吡肟-齐德巴坦对产碳青霉烯酶肠杆菌目的体外敏感性 Marion Dutkiewicz and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf440, https://doi.org/10.1093/jac/dkaf440 49 In vitro efficacy of sulbactam/durlobactam combined with β-lactam antibiotics in Australian Mycobacterium abscessus isolates 舒巴坦/杜洛巴坦联合β-内酰胺类抗生素对澳大利亚脓肿分枝杆菌分离株的体外疗效 Kirby Patterson-Fahy and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf441, https://doi.org/10.1093/jac/dkaf441 50 Harnessing CRISPR–Cas9 and CRISPRi systems to reverse antibiotic resistance in a clinical multidrug-resistant Escherichia coli isolate 利用CRISPR-Cas9及CRISPRi系统逆转临床多重耐药大肠杆菌分离株的抗生素耐药性 Ruonan Zhao and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf442, https://doi.org/10.1093/jac/dkaf442 51 Cotrimoxazole in the intensive care unit: an impossible task for the fixed association in real life? 重症监护室中复方磺胺甲噁唑的应用：固定组合在现实中的不可行性？ Manon Launay and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf443, https://doi.org/10.1093/jac/dkaf443 52 National representative survey of pretreatment HIV drug resistance in Colombia: analysis of antiretroviral resistance-associated mutations using next-generation sequencing 哥伦比亚全国代表性调查：基于下一代测序的抗逆转录病毒耐药相关突变分析 Ernesto Martínez-Buitrago and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf444, https://doi.org/10.1093/jac/dkaf444 53 A model-based comparison of dose reduction strategies for fixed-dose dolutegravir-containing regimens 基于模型的含固定剂量多替拉韦方案减量策略比较 Laura Dickinson and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf445, https://doi.org/10.1093/jac/dkaf445 54 Therapeutic drug monitoring and target attainment of unbound flucloxacillin in hospitalized patients with measured MICs (FLUTE) 住院患者中游离氟氯西林的治疗药物监测及目标达成情况（基于实测最低抑菌浓度的FLUTE研究） Pjotr P Temme and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf447, https://doi.org/10.1093/jac/dkaf447 55 Nirmatrelvir-ritonavir addition to acute care formulary: a retrospective, multi-centre evaluation of quantitative economic and qualitative clinical outcomes 奈玛特韦/利托那韦纳入急症治疗目录：一项多中心回顾性评估定量经济与定性临床结果的研究 Jose Valdes Ledesma and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf448, https://doi.org/10.1093/jac/dkaf448 56 Local antibiotic resistance surveillance in nursing homes using lot quality assurance sampling: a feasibility study 采用批量质量保证抽样法对养老院进行本地抗生素耐药性监测的可行性研究 Sacha Kuil and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf451, https://doi.org/10.1093/jac/dkaf451 57 High in vitro activity of the novel antimicrobial gepotidacin against Neisseria gonorrhoeae isolates in eight WHO Enhanced Gonococcal Antimicrobial Surveillance Programme countries in three WHO regions, 2021–24 2021-2024年，在世卫组织三个区域的八个世卫组织增强淋球菌抗菌药物监测计划国家中，新型抗菌药物吉皮达星对淋病奈瑟菌分离株的体外活性较高 Josefine Ahlstrand and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf452, https://doi.org/10.1093/jac/dkaf452 58 Despite increasing use of integrase inhibitors to treat HIV infection, resistance to this class remains stable 尽管整合酶抑制剂用于治疗HIV感染的使用量不断增加，但此类药物的耐药性仍保持稳定 Cathia Soulie and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf454, https://doi.org/10.1093/jac/dkaf454 59 Fine-needle aspiration in infected necrotizing pancreatitis in the delayed intervention era: a post hoc analysis of safety, microbiological yield and therapeutic implications 延迟干预时代感染性坏死性胰腺炎的细针穿刺抽吸术：安全性、微生物学检出率及治疗意义的事后分析 Hannah S Pauw and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf455, https://doi.org/10.1093/jac/dkaf455 60 β-Lactam dosing in critically ill children: predictors for target non-attainment 危重症儿童β-内酰胺类药物给药：未达目标浓度的预测因素 Stef Schouwenburg and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf457, https://doi.org/10.1093/jac/dkaf457 61 Co-administration of triazoles with calcineurin or mammalian target of rapamycin inhibitors in solid organ transplant patients hospitalized with invasive aspergillosis 实体器官移植患者合并侵袭性曲霉病住院时三唑类药物与钙调磷酸酶抑制剂或哺乳动物雷帕霉素靶蛋白抑制剂的联合用药情况 Barbara Alexander and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf461, https://doi.org/10.1093/jac/dkaf461 62 In vitro selection of cefiderocol-resistant mutants in Acinetobacter baumannii harbouring the most common carbapenemase genes 携带最常见碳青霉烯酶基因的鲍曼不动杆菌中头孢地尔耐药突变体的体外筛选 Otávio Hallal Ferreira Raro and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf462, https://doi.org/10.1093/jac/dkaf462 63 Preventing resistance development in infections by OXA β-lactamase-producing Pseudomonas aeruginosa: correlating clinical outcomes with hollow-fibre model input 预防产OXA β-内酰胺酶铜绿假单胞菌感染耐药性的产生：将临床结局与中空纤维模型输入相关联 María M Montero and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf464, https://doi.org/10.1093/jac/dkaf464 64 A national pilot community pharmacy–led urinary tract infection service: clinical and patient-reported outcomes from 9077 consultations 全国社区药房主导的尿路感染服务试点项目：9077次咨询的临床结局和患者报告结局 Efi Mantzourani and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf466, https://doi.org/10.1093/jac/dkaf466 65 Towards enhanced translational value: preclinical drug activity testing against actively multiplying, nutrient-starved and pellicle biofilm-embedded Mycobacterium abscessus 提高转化价值：针对活跃增殖、营养匮乏和生物膜包裹的脓肿分枝杆菌进行临床前药物活性测试 Henriëtte M Meliefste and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf468, https://doi.org/10.1093/jac/dkaf468 Research Letters（研究快报） 66 Novel multiresistance transposon Tn7731 in bovine Pasteurella multocida from Germany 德国牛源多杀性巴氏杆菌中新型多重耐药转座子Tn7731 Henrike Krüger-Haker and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf336, https://doi.org/10.1093/jac/dkaf336 67 Efficacy of eravacycline in difficult-to-treat (DTR) Acinetobacter baumannii bacteraemia in ICU: a case report 厄他培南治疗重症监护病房难治性鲍曼不动杆菌菌血症的疗效：一例病例报告 Monica Melchio and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf347, https://doi.org/10.1093/jac/dkaf347 68 Possible increased risk of Epstein–Barr virus (EBV) infection and post-transplant lymphoproliferative disease (PTLD) in letermovir-exposed haematopoietic cell transplantation recipients 来特莫韦暴露的造血细胞移植受者中EB病毒感染和移植后淋巴增殖性疾病风险可能增加 Jose F Camargo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf348, https://doi.org/10.1093/jac/dkaf348 69 Dalbavancin dosing in a severely underweight woman with prosthetic valve endocarditis: the critical role of proactive therapeutic drug monitoring 达巴万星在严重体重不足人工瓣膜心内膜炎女性患者中的给药：主动治疗药物监测的关键作用 Ambra Barco and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf365, https://doi.org/10.1093/jac/dkaf365 70 Cefazolin-induced seizures in a haemodialysis patient with elevated serum and cerebrospinal fluid concentrations: a case report 血液透析患者头孢唑林血清和脑脊液浓度升高诱发癫痫：一例病例报告 Kohei Hasegawa and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf373, https://doi.org/10.1093/jac/dkaf373 71 Retrospective analysis of pharmacological therapeutic monitoring of caspofungin in patients undergoing continuous renal replacement therapy using polyacrylonitrile membranes 使用聚丙烯腈膜进行连续性肾脏替代治疗的患者中卡泊芬净药代动力学治疗监测的回顾性分析 Antoine Hérault and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf390, https://doi.org/10.1093/jac/dkaf390 72 Diffusion of OXA-48- and NDM-5-producing Klebsiella pneumoniae ST383 clone in Central Italy 产OXA-48和NDM-5的肺炎克雷伯菌ST383克隆在意大利中部的传播 Gloria D’Achille and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf397, https://doi.org/10.1093/jac/dkaf397 73 Durability of lenacapavir in viremic heavily treatment-experienced people with HIV: real-world data from the PRESTIGIO Registry 来那卡帕韦在病毒载量阳性且接受过大量抗逆转录病毒治疗的HIV感染者中的持久性：来自PRESTIGIO登记处的现实数据 Tommaso Clemente and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf415, https://doi.org/10.1093/jac/dkaf415 74 Co-carriage of the oxazolidinone resistance genes cfr and optrA in a linezolid-resistant Staphylococcus rostri isolate from a pig-farm worker 猪场工人利奈唑胺耐药猪鼻支原体分离株中噁唑烷酮类耐药基因cfr和optrA的共携带情况 Gi Yong Lee and Soo-Jin Yang Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf428, https://doi.org/10.1093/jac/dkaf428 75 Importance of reviewing the package insert from gradient strip manufacturers 梯度扩散法药敏纸片生产商说明书审阅的重要性 Mandy Wootton and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf429, https://doi.org/10.1093/jac/dkaf429 76 One resistance gene, many transposons: repeated formation of compound and pseudo-compound transposons carrying the aphA1 kanamycin and neomycin resistance gene 一个耐药基因，多个转座子：携带aphA1卡那霉素和新霉素耐药基因的复合及假复合转座子的重复形成 Christopher J Harmer and Ruth M Hall Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf450, https://doi.org/10.1093/jac/dkaf450 77 Absence of lymphogranuloma venereum among men who have sex with men on PrEP receiving doxycycline postexposure prophylaxis 接受暴露后多西环素预防性治疗的暴露前预防用药男男性行为者中未发现性病淋巴肉芽肿 Cristina Gómez-Ayerbe and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf456, https://doi.org/10.1093/jac/dkaf456 78 In vitro activity of gepotidacin against Chlamydia trachomatis 吉皮达星对沙眼衣原体的体外活性 Arabella Touati and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 1, January 2026, dkaf460, https://doi.org/10.1093/jac/dkaf460 Journal of Antimicrobial Chemotherapy Volume 81, Issue 2抗菌化疗杂志 81卷 2期 https://academic.oup.com/jac/issue Viewpoints（观点） 1 Long-acting glycopeptides: what are the barriers to access in patients who need them most, and how can they be overcome? 长效糖肽类：最需要它们的患者获取药物的障碍有哪些，如何克服？ Aleece MacPhail and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf471, https://doi.org/10.1093/jac/dkaf471 2 Redefining antifungal prophylaxis in acute leukaemia in the era of targeted therapies 靶向治疗时代急性白血病抗真菌预防的重新定义 Marcio Nucci and Johan Maertens Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag010, https://doi.org/10.1093/jac/dkag010 Reviews（综述） 3 Research progress on resistance mechanisms and clinical efficacy of tigecycline against Klebsiella pneumoniae 替加环素对肺炎克雷伯菌的耐药机制及临床疗效研究进展 Meilin Wu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf504, https://doi.org/10.1093/jac/dkaf504 4 Liposomal amphotericin B and renal safety: review of the evidence and clinical considerations 两性霉素B脂质体与肾脏安全性：证据回顾及临床考量 Johan Maertens and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf473, https://doi.org/10.1093/jac/dkaf473 5 Strategies for mitigating severe COVID-19 in patients with haematological malignancy during the omicron era 奥密克戎时代减轻血液系统恶性肿瘤患者严重新冠肺炎的策略 Keiji Okinaka and Joshua T Schiffer Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf489, https://doi.org/10.1093/jac/dkaf489 Systematic Reviews（系统综述） 6 Safety and efficacy of gepotidacin in urinary tract infection: a GRADE-assessed systematic review and meta-analysis 吉泊替达辛治疗尿路感染的安全性和有效性：一项基于GRADE评估的系统综述和荟萃分析 Taha Ibrahim and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf469, https://doi.org/10.1093/jac/dkaf469 7 The emerging clinical relevance and antimicrobial resistance of Pluralibacter gergoviae: a systematic review 产吲哚金黄杆菌日益凸显的临床相关性和抗菌药物耐药性：一项系统综述 Bruna Abdul Ahad Saad and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf476, https://doi.org/10.1093/jac/dkaf476 8 A comprehensive analysis of the mutational landscape determining polymyxin resistance in Klebsiella pneumoniae 决定肺炎克雷伯菌多粘菌素耐药性的突变谱综合分析 Sambit Kumar Dwibedy and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf503, https://doi.org/10.1093/jac/dkaf503 9 Factors promoting or hindering self-administered outpatient parenteral antimicrobial therapy: a systematic literature review 促进或阻碍自我给药门诊静脉注射抗菌药物治疗的因素：一项系统文献综述 Hester H Stoorvogel and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf490, https://doi.org/10.1093/jac/dkaf490 Original Research（论著） 10 Cefepime/enmetazobactam for Gram-negative periprosthetic joint infections? A randomized porcine study on target tissue pharmacokinetics 头孢吡肟/恩美唑巴坦治疗革兰氏阴性假体周围关节感染？一项关于猪的靶组织药代动力学的随机研究 M B D Nielsen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf487, https://doi.org/10.1093/jac/dkaf487 11 Impact of extracorporeal membrane oxygenation modes on voriconazole exposure in critically ill patients 体外膜肺氧合模式对危重患者伏立康唑暴露的影响 Xinrui Wang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf501, https://doi.org/10.1093/jac/dkaf501 12 Model-based assessment of VRC07-523LS dosing in infants through population pharmacokinetic -pharmacodynamic modelling in adults and infants 基于模型通过成人和婴儿群体药代动力学-药效学模型评估VRC07-523LS在婴儿中的给药方案 Dustin Huynh and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf449, https://doi.org/10.1093/jac/dkaf449 13 Antibiotic resistance of Pseudomonas aeruginosa strains—intracellular metabolomics analysis 铜绿假单胞菌菌株的抗生素耐药性——细胞内代谢组学分析 Karolina Anna Mielko-Niziałek and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf453, https://doi.org/10.1093/jac/dkaf453 14 In vitro activity of cefepime/zidebactam against sulbactam/durlobactam-susceptible and -resistant Acinetobacter baumannii clinical isolates 头孢吡肟/齐多巴坦对舒巴坦/杜洛巴坦敏感和耐药鲍曼不动杆菌临床分离株的体外活性 Carlo Tascini and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf467, https://doi.org/10.1093/jac/dkaf467 15 Prevalence of macrolide resistance in Mycoplasma pneumoniae in The Netherlands 荷兰肺炎支原体大环内酯类抗生素耐药性的流行情况 Patrick D J Sturm and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf475, https://doi.org/10.1093/jac/dkaf475 16 Simulated lung exposure in pneumonia patients to evaluate the antibacterial capacity and resistance suppression of clinical tigecycline regimens against carbapenem-resistant Acinetobacter baumannii 模拟肺炎患者肺部暴露情况以评估临床替加环素方案对碳青霉烯类耐药鲍曼不动杆菌的抗菌能力和耐药抑制作用 Xiaonan Zhang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf477, https://doi.org/10.1093/jac/dkaf477 17 Enterococcus faecium harbouring vanA, optrA and cfr(D) on a linear plasmid in Canada: a CANWARD surveillance case 加拿大发现携带vanA、optrA和cfr(D)的粪肠球菌线性质粒：一项CANWARD监测病例 Melissa McCracken and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf478, https://doi.org/10.1093/jac/dkaf478 18 The effect of intrauterine exposure to aminoglycosides on neonatal hearing 宫内暴露于氨基糖苷类抗生素对新生儿听力的影响 Daniel Leshin-Carmel and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf483, https://doi.org/10.1093/jac/dkaf483 19 Ceftazidime/avibactam: a potent arsenal against multidrug-resistant Pseudomonas aeruginosa-unveiling in vitro and in vivo strategies 头孢他啶/阿维巴坦：对抗多重耐药铜绿假单胞菌的有力武器——揭示体内外策略 Jiaju Zhuo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf495, https://doi.org/10.1093/jac/dkaf495 20 Comparison of disk diffusion, MIC test strip and broth microdilution for eravacycline susceptibility testing of 422 Staphylococcus aureus isolates using ChinaCAST breakpoints 采用中国CAST折点，比较422株金黄色葡萄球菌对依拉环素的纸片扩散法、最低抑菌浓度测试条法和肉汤微量稀释法的敏感性测试结果 Xinying Wang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf502, https://doi.org/10.1093/jac/dkaf502 21 Penetration of daptomycin in cerebrospinal fluid during pneumococcal meningitis 肺炎链球菌性脑膜炎期间达托霉素在脑脊液中的渗透情况 Pascal Chavanet and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf474, https://doi.org/10.1093/jac/dkaf474 22 Rapid molecular diagnostics for detection of extensively drug-resistant Salmonella Typhi 用于检测广泛耐药伤寒沙门菌的快速分子诊断技术 Emma L Sweeney and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf481, https://doi.org/10.1093/jac/dkaf481 23 Gender inequality and antibiotic consumption: analysis of pharmaceutical sales data from 70 countries, 2000–22 性别不平等与抗生素消费：基于2000 - 2022年70个国家药品销售数据的分析 Deepshikha Batheja and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag002, https://doi.org/10.1093/jac/dkag002 24 Real-world evaluation of isavuconazole in children with cancer 伊沙康唑在儿童癌症患者中的现实应用评估 Janine Nijhuis and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf485, https://doi.org/10.1093/jac/dkaf485 25 Assessing antimicrobial susceptibility testing guideline adherence by laboratories providing bacteriology services in Ghana: a pilot study 加纳提供细菌学服务的实验室对抗菌药物敏感性试验指南依从性的评估：一项试点研究 Joseph Elikem Efui Acolatse and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag003, https://doi.org/10.1093/jac/dkag003 26 Resistance to second-generation integrase inhibitors in people with HIV following treatment failure on dolutegravir- or bictegravir-based ART in Taiwan 台湾地区基于多替拉韦或比克替拉韦的抗逆转录病毒治疗失败后，HIV感染者对第二代整合酶抑制剂的耐药性 Guan-Jhou Chen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf488, https://doi.org/10.1093/jac/dkaf488 27 In vitro activity of gepotidacin against a challenging panel of multidrug-resistant Neisseria gonorrhoeae isolates 吉泊西汀对一组具有挑战性的多重耐药淋病奈瑟菌分离株的体外活性 Michelle Jayne Cole and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag001, https://doi.org/10.1093/jac/dkag001 28 A disproportionality analysis of adverse events associated with omadacycline based on the FDA adverse event reporting system database 基于美国食品药品监督管理局（FDA）不良事件报告系统数据库的奥马环素相关不良事件比例失衡分析 Ye-Lei Zhao and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag006, https://doi.org/10.1093/jac/dkag006 29 Weight-band-based simplification of oral allometric miltefosine dosing in paediatric patients with visceral leishmaniasis 基于体重范围的口服异速缩放米替福新给药方案在儿童内脏利什曼病患者中的简化应用 Andres Mazariegos Herrera and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag014, https://doi.org/10.1093/jac/dkag014 30 evelopment of a capability framework for antimicrobial stewardship specialist health professionals working in the NHS in England: utilizing Delphi methodology 运用德尔菲法为在英国国家医疗服务体系（NHS）中工作的抗菌药物管理专业人员制定能力框架 Ryan A Hamilton and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf438, https://doi.org/10.1093/jac/dkaf438 31 First characterization of insertions in the HIV-1 integrase-coding region from people with HIV 首次对来自艾滋病病毒感染者的HIV-1整合酶编码区插入情况进行特征分析 Nhat Quang Tu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf491, https://doi.org/10.1093/jac/dkaf491 32 Development of an impedance-based fast antimicrobial susceptibility test for Neisseria gonorrhoeae 开发一种基于阻抗的淋病奈瑟菌快速抗菌药物敏感性检测方法 Caitlin N Daniels and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf493, https://doi.org/10.1093/jac/dkaf493 33 Juvenile toxicity and developmental safety of Zintrodiazine, a novel antimalarial candidate, in Wistar rats 新型抗疟候选药物Zintrodiazine在Wistar大鼠中的幼年毒性和发育安全性研究 Hitesh A Kadu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag008, https://doi.org/10.1093/jac/dkag008 34 Do the redefined EUCAST susceptibility categories warrant adjustment of paediatric antibiotic dosages? Pragmatic physiologically based pharmacokinetic modelling of four commonly used agents 欧洲抗微生物药物敏感性试验委员会（EUCAST）重新定义的敏感性分类是否需要调整儿童抗生素剂量？——对四种常用药物的实用生理药代动力学建模研究 Marika A de Hoop-Sommen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf463, https://doi.org/10.1093/jac/dkaf463 35 Exploring the opportunity for therapeutic drug monitoring (TDM) and precision dose antimicrobials in an outpatient antimicrobial therapy (OPAT) service: a prospective observational study 门诊抗菌治疗（OPAT）服务中开展治疗药物监测（TDM）和精准剂量抗菌治疗的机遇：一项前瞻性观察研究 R C Wilson and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf484, https://doi.org/10.1093/jac/dkaf484 36 Impact of sex, age and body composition on rilpivirine and cabotegravir trough concentrations in people with HIV receiving long-acting injectable antiretroviral therapy 性别、年龄和身体成分对接受长效注射用抗逆转录病毒治疗的HIV感染者利匹韦林和卡博特韦谷浓度的影响 Maria Vittoria Cossu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag024, https://doi.org/10.1093/jac/dkag024 37 Pharmacokinetics of cefiderocol during prolonged intermittent kidney replacement therapy in two patients with septic shock 头孢地尔在两例感染性休克患者长时间间歇性肾脏替代治疗期间的药代动力学 Julius J Schmidt and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf496, https://doi.org/10.1093/jac/dkaf496 38 Understanding mechanisms of reduced cefiderocol susceptibility in pvdS and fecI mutants of Pseudomonas aeruginosa 了解铜绿假单胞菌pvdS和fecI突变体对头孢地尔敏感性降低的机制 Yoshinori Yamano and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag004, https://doi.org/10.1093/jac/dkag004 39 Biomarker-informed PBPK modelling of meropenem in paediatric severe pneumonia: implications for target-site PK/PD 基于生物标志物的美罗培南在儿童重症肺炎中的生理药动学模型构建：对靶部位药代动力学/药效学的影响 Yao Liu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf500, https://doi.org/10.1093/jac/dkaf500 40 Evaluating hypoalbuminaemia thresholds associated with delayed blood sterilization among patients receiving cefazolin or antistaphylococcal penicillins for MSSA bacteraemia 评估接受头孢唑林或抗葡萄球菌青霉素治疗甲氧西林敏感金黄色葡萄球菌（MSSA）菌血症患者中，与血液延迟灭菌相关的低白蛋白血症阈值 Sunish Shah and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf498, https://doi.org/10.1093/jac/dkaf498 Research Letters（研究快讯） 41 False-negative result in fourth-generation HIV screening tests after weak detection of p24 antigen in the context of inappropriate post-exposure prophylaxis use: a case report 不当使用暴露后预防用药导致第四代HIV筛查试验p24抗原弱检出后出现假阴性结果：一例病例报告 J Kimmerlin and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf459, https://doi.org/10.1093/jac/dkaf459 42 Proposal for the nomenclature of tmexCD-toprJ-like gene clusters 关于tmexCD-toprJ样基因簇命名的建议 Chengzhen Wang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf482, https://doi.org/10.1093/jac/dkaf482 43 IS26-mediated chromosomal integration of virulence plasmid fragments in ST2237 carbapenem-resistant Klebsiella pneumoniae IS26介导的毒力质粒片段在ST2237型碳青霉烯耐药肺炎克雷伯菌染色体中的整合 Yan Li and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag018, https://doi.org/10.1093/jac/dkag018 Letter to the Editor（致编辑的信） 44 Comment on: Retrospective analysis of pharmacological therapeutic monitoring of caspofungin in patients undergoing continuous renal replacement therapy using polyacrylonitrile membranes 对“采用聚丙烯腈膜对接受连续性肾脏替代治疗的患者进行卡泊芬净药代动力学监测的回顾性分析”的评论 Gwénola Marais and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf465, https://doi.org/10.1093/jac/dkaf465 45 Antimicrobial use for the treatment of bacterial sexually transmitted infections among doxycycline post-exposure prophylaxis (DoxyPEP) users in Milan, Italy-right-to-reply 意大利米兰地区使用多西环素暴露后预防（DoxyPEP）人群中，用于治疗细菌性传播感染的抗菌药物使用情况——回应说明 Angelo Roberto Raccagni and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkag027, https://doi.org/10.1093/jac/dkag027 ACKNOWLEDGEMENT OF REFEREES（鸣谢审稿专家） 46 Acknowledgement of Referees 鸣谢审稿专家 Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf417, https://doi.org/10.1093/jac/dkaf417 CORRECTION（更正） 47 Correction to: Comment on: Antiviral effect of Evusheld in COVID-19 hospitalized patients infected with pre-Omicron or Omicron variants: a modelling analysis of the randomized DisCoVeRy trial 更正：关于Evusheld在感染奥密克戎变异株前或奥密克戎变异株的新冠住院患者中的抗病毒效果：对随机DisCoVeRy试验的建模分析的评论 Journal of Antimicrobial Chemotherapy, Volume 81, Issue 2, February 2026, dkaf492, https://doi.org/10.1093/jac/dkaf492 Journal of Antimicrobial Chemotherapy Volume 81, Issue 3抗菌化疗杂志 81卷 3期 https://academic.oup.com/jac/issue REVIEW（综述） 1 Closing the PrEP access gap in Europe: a strategic framework for equity and innovation among difficult-to-reach populations 缩小欧洲暴露前预防获取差距：面向难以触及（PrEP）人群的公平与创新战略框架 Josep M Llibre and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag052, https://doi.org/10.1093/jac/dkag052 2 Precision dosing of systemic antifungals in adults: therapeutic drug monitoring, empiric dose optimization and barriers to implementation 成人全身性抗真菌药物的精准给药：治疗药物监测、经验性剂量优化及实施障碍 Daniel B Chastain and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag055, https://doi.org/10.1093/jac/dkag055 3 Bacterial DNA topoisomerase IV and DNA gyrase inhibitors: history of the quinolones, their clinical usage and potential alternatives for the future 细菌DNA拓扑异构酶IV和DNA旋转酶抑制剂：喹诺酮类药物的历史、临床应用及未来潜在替代方案 Daisuke Fukuda and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag054, https://doi.org/10.1093/jac/dkag054 4 Combating multidrug-resistant Klebsiella pneumoniae: current therapeutic regimens and future directions 应对多重耐药肺炎克雷伯菌：当前治疗方案与未来方向 Robiul Islam and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag064, https://doi.org/10.1093/jac/dkag064 SYSTEMATIC REVIEW（系统综述） 5 Global and regional prevalence of metallo-β-lactamases in carbapenem-resistant Acinetobacter baumannii: a systematic review and meta-analysis 耐碳青霉烯类鲍曼不动杆菌中金属β-内酰胺酶的全球和区域流行情况：一项系统综述和荟萃分析 Stamatis Karakonstantis and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag037, https://doi.org/10.1093/jac/dkag037 Original Research（论著） 6 The effect of oral ciprofloxacin at conventional doses on the QT interval in a tertiary outpatient setting 三级门诊常规剂量口服环丙沙星对患者QT间期的影响 Weber Liu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag020, https://doi.org/10.1093/jac/dkag020 7 Bictegravir concentrations in breastmilk of healthy, lactating women without HIV 未感染人类免疫缺陷病毒（HIV）的健康哺乳期女性乳汁中的比克替拉韦浓度 L C van der Wekken-Pas and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag022, https://doi.org/10.1093/jac/dkag022 8 Management and outcomes of Stenotrophomonas maltophilia recovered from deep-site clinical specimens: a bicentric retrospective cohort study 从深部部位临床标本中分离出的嗜麦芽窄食单胞菌的治疗及转归：一项双中心回顾性队列研究 Anastasia Saade and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag021, https://doi.org/10.1093/jac/dkag021 9 Development of a risk prediction model for vancomycin-associated acute kidney injury: a multicentre retrospective study 万古霉素相关急性肾损伤风险预测模型的建立：一项多中心回顾性研究 Tomoyuki Ishigo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag012, https://doi.org/10.1093/jac/dkag012 10 Cooperation between HIV-1 integrase natural polymorphism K156N and 3′PPT mutations in dolutegravir monotherapy failure HIV-1 整合酶天然多态性 K156N 与 3′PPT 突变在多替拉韦单药治疗失败中的协同作用 Jolieke A T van Osch and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag033, https://doi.org/10.1093/jac/dkag033 11 Impact of body mass index and serum albumin levels on isavuconazole plasma concentrations in patients with haematological malignancies 体重指数和血清白蛋白水平对血液系统恶性肿瘤患者艾沙康唑血浆浓度的影响 Jie Gao and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag032, https://doi.org/10.1093/jac/dkag032 12 Pharmacokinetics of cefotaxime and its metabolite desacetyl-cefotaxime to optimize dosing in critically ill children and children with sickle cell disease 用以优化危重症儿童和镰状细胞病儿童给药剂量的头孢噻肟及其代谢产物去乙酰头孢噻肟的药代动力学研究 Seef Abdalla and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag019, https://doi.org/10.1093/jac/dkag019 13 Summary of ceftriaxone-resistant Neisseria gonorrhoeae in Canada, 2017–24 2017 - 2024年加拿大头孢曲松耐药淋病奈瑟菌情况汇总 Robyn Thorington and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag007, https://doi.org/10.1093/jac/dkag007 14 Improving perioperative prophylactic antibiotic prescribing using a novel decision-support tool 使用新型决策支持工具改进围手术期预防性抗生素处方 Mark Mcintyre and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag015, https://doi.org/10.1093/jac/dkag015 15 Comparative activity of established versus new-generation β-lactams against AmpC-hyperproducing clinical isolates of Enterobacter cloacae complex and Klebsiella aerogenes: a multicentre study 针对产超广谱AmpC酶的阴沟肠杆菌复合群和产气克雷伯菌临床分离株，比较已上市与新一代β-内酰胺类抗生素的抗菌活性：一项多中心研究 Ángel Rodríguez-Villodres and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag034, https://doi.org/10.1093/jac/dkag034 16 Impact of eravacycline on fibrinogen 依拉环素对纤维蛋白原的影响 Emily Stevenson and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag030, https://doi.org/10.1093/jac/dkag030 17 Biliary pharmacokinetic/pharmacodynamic analysis of continuous infusion ceftazidime–avibactam in a case series of orthotopic liver transplant recipients 原位肝移植受者连续输注头孢他啶-阿维巴坦的药代动力学/药效学胆系分析：一项病例系列研究 Milo Gatti and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag009, https://doi.org/10.1093/jac/dkag009 18 Autoaggregation-associated carbapenem tolerance mediated by mrkH inactivation identified from a cohort of Klebsiella pneumoniae species complex clinical isolates 从肺炎克雷伯菌复合群临床分离株队列中鉴定出由mrkH失活介导的与自动聚集相关的碳青霉烯耐受性 Natsuki Yamanaka and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag017, https://doi.org/10.1093/jac/dkag017 19 In vitro activity of double and triple antimicrobial combinations against carbapenem-resistant Pseudomonas aeruginosa biofilm 双联和三联抗菌药物组合对碳青霉烯耐药铜绿假单胞菌生物膜的体外活性研究 Si-Ho Kim and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag031, https://doi.org/10.1093/jac/dkag031 20 LYSC98 as a novel vancomycin-derived agent effective against antibiotic-resistant pathogens in tolerant state LYSC98作为一种新型万古霉素衍生物，对耐受状态下的耐药病原体有效 Xing Xia and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag036, https://doi.org/10.1093/jac/dkag036 21 HBV status modulates transaminase decrease after switching from tenofovir disoproxil fumarate to tenofovir alafenamide in people with HIV HIV感染者从富马酸替诺福韦二吡呋酯切换为丙酚替诺福韦后，HBV状态对转氨酶下降的调节作用 Giuseppe Lapadula and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag045, https://doi.org/10.1093/jac/dkag045 22 Pharmacokinetics of colistin in adult critically ill patients in South Africa 南非成人危重症患者中多黏菌素的药代动力学研究 Veshni Pillay-Fuentes Lorente and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag011, https://doi.org/10.1093/jac/dkag011 23 Antifungal susceptibility surveillance of clinical moulds to olorofim, manogepix, amphotericin B, triazoles and echinocandins at 10 tertiary hospitals in China (2019–24) 2019 - 2024年中国10家三级医院临床霉菌对奥罗芬净、马诺盖匹克斯、两性霉素B、三唑类和棘白菌素类抗真菌药的敏感性监测 Su Chen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag016, https://doi.org/10.1093/jac/dkag016 24 Short-cycle three-day-per-week efavirenz/emtricitabine/tenofovir disoproxil fumarate therapy: a seven-year extension study 短周期每周三日依非韦伦/恩曲他滨/富马酸替诺福韦二吡呋酯疗法：一项为期七年的延长研究 Beatriz Borjabad and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag040, https://doi.org/10.1093/jac/dkag040 25 Risk of hypertension in people with HIV in the USA initiating modern antiretroviral regimens: pooled analysis of blood pressure data from five clinical trials 美国感染HIV者启动现代抗逆转录病毒治疗方案后患高血压的风险：五项临床试验血压数据汇总分析 Priscilla Y Hsue and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag005, https://doi.org/10.1093/jac/dkag005 26 Real-world drug monitoring of dalbavancin using a three-dose regimen of 1500mg at days 1, 15 and 43 in bone and joint or cardiovascular infection 采用第1、15和43天各1500毫克的三剂量方案对达巴万星（Dalbavancin）在骨关节或心血管感染治疗中的实际药物监测研究 Thomas Lin and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag039, https://doi.org/10.1093/jac/dkag039 27 Nationwide patterns of HIV drug resistance and high viral load in Sub-Saharan African countries 撒哈拉以南非洲国家全国范围内的HIV耐药及高病毒载量模式 Abubaker Ibrahim Elbur and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkaf497, https://doi.org/10.1093/jac/dkaf497 28 Risk factors for suboptimal target attainment of commonly used ß-lactam antibiotics in older adults: a prospective cohort study 老年人常用β-内酰胺类抗生素未达最佳治疗目标的风险因素：一项前瞻性队列研究 Arnaud De Clercq and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag048, https://doi.org/10.1093/jac/dkag048 29 Physiologically based pharmacokinetic modelling to optimize dosing regimen of biapenem in renal impairment and elderly populations 基于生理的药代动力学模型优化肾功能不全及老年人群比阿培南给药方案 Wenyan Li and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkaf499, https://doi.org/10.1093/jac/dkaf499 30 Early targeted therapy guided by rapid phenotypic antimicrobial susceptibility testing in critically ill patients with Gram-negative bacterial bloodstream infections: a retrospective cohort study 快速表型抗菌药物敏感性试验指导下的早期目标性治疗对革兰氏阴性菌血流感染危重患者的效果：一项回顾性队列研究 Salvatore Rotundo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag056, https://doi.org/10.1093/jac/dkag056 31 Impact of COVID-19-related healthcare changes on antibiotic resistance in clinical Escherichia coli isolates: interrupted time series analyses in Scotland, UK 与新冠肺炎相关的医疗变化对英国苏格兰地区临床大肠杆菌分离株抗生素耐药性的影响：中断时间序列分析 Laura Ciaccio and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag049, https://doi.org/10.1093/jac/dkag049 32 Multicentre evaluation of teicoplanin prescribing and monitoring in the UK and Ireland: the TUcK–SHOP study 英国和爱尔兰替考拉宁处方与监测的多中心评估：TUcK–SHOP研究 Stephen Hughes and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag038, https://doi.org/10.1093/jac/dkag038 33 Diabetes and risk of significant fibrosis in adults with HIV and metabolic dysfunction-associated steatotic liver disease: a prospective cohort study 糖尿病与HIV合并代谢功能障碍相关脂肪性肝病成人患者发生显著肝纤维化的风险：一项前瞻性队列研究 Win Min Han and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag053, https://doi.org/10.1093/jac/dkag053 34 A pharmacovigilance analysis of carbapenem-related utilizing the FDA adverse event reporting system (FAERS) database from 2013 to 2025 基于美国食品药品监督管理局不良事件报告系统（FAERS）数据库2013 - 2025年数据的碳青霉烯类相关药物警戒分析 Connor Frey and Parham Elmi Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag060, https://doi.org/10.1093/jac/dkag060 35 Effects of extracorporeal membrane oxygenation on the pharmacokinetics and tissue penetration rates of vancomycin and linezolid: data from Landrace pigs 体外膜肺氧合对万古霉素和利奈唑胺药代动力学及组织穿透率的影响：来自长白猪的数据 Huifang Zhang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag063, https://doi.org/10.1093/jac/dkag063 36 Switching to bictegravir/emtricitabine/tenofovir alafenamide in people with HIV and prior resistance mutations. Data from the Italian ARCA cohort: the BIC-BARRIER study. B/F/TAF switch: mutations and outcomes 在既往存在耐药突变的人类免疫缺陷病毒（HIV）感染者中换用比克替拉韦/恩曲他滨/丙酚替诺福韦治疗。来自意大利ARCA队列的数据：BIC-BARRIER研究。比克替拉韦/恩曲他滨/丙酚替诺福韦（B/F/TAF）换药方案：耐药突变与治疗结果 Laura Pezzati and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag035, https://doi.org/10.1093/jac/dkag035 37 A two-stage diagnostic model for discriminating and assessing risk of meropenem heteroresistance in Pseudomonas aeruginosa 用于鉴别和评估铜绿假单胞菌对美罗培南异质性耐药风险的二阶段诊断模型 Yali Fan and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag061, https://doi.org/10.1093/jac/dkag061 38 Microdialysis assessment of gentamicin for second-line antimicrobial prophylaxis in abdominal surgery 微透析评估庆大霉素在腹部手术中作为二线抗菌预防药物的效果 Quentin Saint-Genis and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag071, https://doi.org/10.1093/jac/dkag071 39 Genetic and clinical predictors of voriconazole pharmacokinetics and hepatotoxicity: focused on CYP2C19 normal and intermediate metabolizers 伏立康唑药代动力学及肝毒性的遗传和临床预测因素：聚焦于CYP2C19正常代谢型和中间代谢型 Hui Li and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag065, https://doi.org/10.1093/jac/dkag065 40 Stakeholder perspectives on the offer and acceptance of self-administration of outpatient parenteral antimicrobial therapy: a qualitative study 利益相关者对提供和接受门诊患者自行注射抗菌药物治疗的看法：一项定性研究 Hester H Stoorvogel and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag068, https://doi.org/10.1093/jac/dkag068 41 Is current guidance for cloxacillin prophylaxis dosages in hip and knee arthroplasty adequate? Evidence from a prospective Swedish cohort 当前髋关节和膝关节置换术中氯唑西林预防性用药剂量指南是否充分？来自一项前瞻性瑞典队列研究的证据 Katja Wallander and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag067, https://doi.org/10.1093/jac/dkag067 42 Effect of pretreatment HIV drug resistance on mortality, attrition and viral suppression in patients initiating antiretroviral therapy and genetic transmission network: an observational cohort study in Southwest China 治疗前HIV药物耐药性对开始接受抗逆转录病毒治疗患者的死亡率、失访率和病毒抑制率的影响以及遗传传播网络：中国西南地区一项观察性队列研究 Litai Qin and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag073, https://doi.org/10.1093/jac/dkag073 RESEARCH LETTER（研究快讯） 43 Varicella and varicella zoster virus meningoencephalitis in a diffuse large B-cell lymphoma patient after chimeric antigen receptor-T-cell therapy 嵌合抗原受体T细胞疗法后，弥漫性大B细胞淋巴瘤患者发生水痘及水痘-带状疱疹病毒脑膜脑炎 Yan Feng and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag041, https://doi.org/10.1093/jac/dkag041 44 The ‘double hit’ on dalbavancin pharmacokinetics: hypertriglyceridaemia and augmented renal clearance in a child with glycogen storage disease type Ib 糖原累积病Ib型患儿中，高甘油三酯血症和肾清除率增加对达巴万星药代动力学的“双重打击” Bianca Monti and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag028, https://doi.org/10.1093/jac/dkag028 45 Tn7860, a novel chromosomal pseudo-compound transposon carrying the OptrA gene in Enterococcus faecalis Tn7860，粪肠球菌中携带OptrA基因的一种新型染色体假复合转座子 Francesca Romana Massacci and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag046, https://doi.org/10.1093/jac/dkag046 46 HBV reactivation after switching to cabotegravir plus rilpivirine therapy among people living with HIV: do not forget the reservoir HIV感染者换用卡博特韦（cabotegravir）联合利匹韦林（rilpivirine）治疗后乙肝病毒再激活：切勿忽视病毒储存库 Rémi Rouget and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag050, https://doi.org/10.1093/jac/dkag050 47 An inoperable mediastinal infection involving vascular graft treated with weekly oritavancin as chronic suppressive therapy. A case report with pharmacokinetic data 一例涉及血管移植物的无法手术的纵隔感染，采用每周一次的奥利万星作为慢性抑制疗法。附药代动力学数据的病例报告 Pierangelo Chinello and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag013, https://doi.org/10.1093/jac/dkag013 48 Evaluation of the Carbapenemase Detection Kit (Colloidal Gold; Macro & Micro Test): a new immunochromatographic assay for rapid detection of carbapenemases in Enterobacterales 碳青霉烯酶检测试剂盒（胶体金法；宏基因与微基因检测法）评估：一种用于快速检测肠杆菌目细菌中碳青霉烯酶的新型免疫层析法 Hippolyte De Swardt and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag066, https://doi.org/10.1093/jac/dkag066 49 Cefalexin use in UK acute pyelonephritis practice: unaddressed challenges in dosing, breakpoints and clinical evidence 头孢氨苄在英国急性肾盂肾炎治疗中的应用：给药、断点和临床证据方面尚未解决的挑战 Stephen Hughes and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag051, https://doi.org/10.1093/jac/dkag051 LETTERS TO THE EDITOR（致编辑的信） 50 Comment on: Antimicrobial use for the treatment of bacterial sexually transmitted infections among doxycycline post-exposure prophylaxis (DoxyPEP) users in Milan, Italy 评论：意大利米兰多西环素暴露后预防（DoxyPEP）使用者中用于治疗细菌性性传播感染的抗菌药物使用情况 Chris Kenyon Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag025, https://doi.org/10.1093/jac/dkag025 51 Possible increased risk of Epstein–Barr virus (EBV) infection and post-transplant lymphoproliferative disease (PTLD) in letermovir-exposed haematopoietic cell transplantation recipients: right-to-reply 来特莫韦暴露的造血细胞移植受者发生EB病毒（EBV）感染和移植后淋巴增殖性疾病（PTLD）的风险可能增加：答复权 Jose F Camargo and Anthony D Anderson Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag043, https://doi.org/10.1093/jac/dkag043 52 Antimicrobial use for the treatment of bacterial sexually transmitted infections among doxycycline post-exposure prophylaxis (DoxyPEP) users in Milan, Italy—right-to-reply 意大利米兰市使用多西环素暴露后预防（DoxyPEP）人群中，用于治疗细菌性性传播感染的抗菌药物使用情况——答复权声明 Angelo Roberto Raccagni and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag026, https://doi.org/10.1093/jac/dkag026 53 Comment on: Artificial intelligence for improving decision-making in bacterial infection management 述评：人工智能在细菌感染管理决策中的优化作用 Daniele Roberto Giacobbe Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag078, https://doi.org/10.1093/jac/dkag078 CORRECTION（更正） 54 Correction to: Bayesian estimation of the prevalence of antimicrobial resistance: a mathematical modelling study 更正：抗菌药物耐药性流行率的贝叶斯估计：一项数学建模研究 Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkaf494, https://doi.org/10.1093/jac/dkaf494 55 Correction to: National representative survey of pretreatment HIV drug resistance in Colombia: analysis of antiretroviral resistance-associated mutations using next-generation sequencing 更正：哥伦比亚具有全国代表性的治疗前HIV耐药性调查：使用下一代测序技术分析抗逆转录病毒耐药相关突变 Journal of Antimicrobial Chemotherapy, Volume 81, Issue 3, March 2026, dkag057, https://doi.org/10.1093/jac/dkag057 Journal of Antimicrobial Chemotherapy Volume 81, Issue 4抗菌化疗杂志81卷 4期 https://academic.oup.com/jac/issue 50TH ANNIVERSARY COLLECTION（50周年纪念合集） GARROD LECTURE（加罗德讲座） 1 Garrod lecture: achieving the UNGA AMR mortality reduction goals 加罗德讲座：实现联合国大会抗菌药物耐药性死亡率降低目标 Ramanan Laxminarayan Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag082, https://doi.org/10.1093/jac/dkag082 REVIEW（综述） 2 25 years of improvement in mortality in invasive aspergillosis in haematology patients: will it be sustained or is it under threat? 侵袭性曲霉病血液病患者25年死亡率改善情况：这种改善能否持续，还是正受到威胁？ Johan A Maertens and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag077, https://doi.org/10.1093/jac/dkag077 3 A strategic discovery roadmap towards high-quality leads and drug development candidates for kinetoplastid diseases. Part 2: from molecule to confirmed hit 针对锥虫病的从高质量潜在客户和药物开发候选者出发的战略发现路线图。第二部分：从分子到确证活性分子 Sarah Hendrickx and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag110, https://doi.org/10.1093/jac/dkag110 VIRTUAL ROUNDTABLE（虚拟圆桌会议） 4 Diagnosis and risk factors for invasive mould disease—a round table discussion on directing antifungal therapy according to the available evidence 侵袭性霉菌病的诊断与危险因素——根据现有证据指导抗真菌治疗的圆桌讨论 Ana Alastruey-Izqueirdo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag062, https://doi.org/10.1093/jac/dkag062 EDITORIALS, MESSAGES FROM THE OUTGOING AND INCOMING EDITORS-IN-CHIEF（社论、离任与就任主编寄语） 5 Message from the incoming Editor-in-Chief of JAC 《抗菌化疗杂志》就任主编寄语 Monica A Slavin Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkaf479, https://doi.org/10.1093/jac/dkaf479 6 Message from the outgoing Editor-in-Chief 离任主编寄语 J Peter Donnelly Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkaf480, https://doi.org/10.1093/jac/dkaf480 REVIEW（综述） 7 Experimental biofilm models for pharmacokinetic and pharmacodynamic investigations: bridging in vitro, ex vivo and in vivo systems 用于药代动力学和药效学研究的实验性生物膜模型：连接体外、离体和体内系统 Stephanie Supparitsch and Markus Zeitlinger Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag091, https://doi.org/10.1093/jac/dkag091 8 Antimicrobial therapy for infected necrotizing pancreatitis: microbiology, antimicrobial resistance and pharmacokinetics 感染性坏死性胰腺炎的抗菌治疗：微生物学、抗菌药物耐药性及药代动力学 Hannah S Pauw and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag092, https://doi.org/10.1093/jac/dkag092 9 Continuous linezolid infusion: the new way to dose, the old risks to fear 持续输注利奈唑胺：新的给药方式，仍需警惕旧有风险 Daniel Muñoz-Pichuante and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag100, https://doi.org/10.1093/jac/dkag100 10 Alignment of national standard treatment guidelines with WHO AWaRe recommendations for adult primary care infectious diseases: implications for antimicrobial stewardship 将国家标准治疗指南与世卫组织（WHO）针对成人初级保健传染病的“慎用、监测、备用”（AWaRe）推荐意见相统一：对抗菌药物管理的影响 Huda Arooj and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag099, https://doi.org/10.1093/jac/dkag099 SYSTEMATIC REVIEW（系统综述） 11 Healthcare providers’ experiences in caring for MDRO carriers with a focus on the moral dimensions of care: a systematic review 医疗服务提供者护理多重耐药菌（MDRO）携带者的经历——聚焦护理中的道德维度：一项系统综述 Carlijn Damsté and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag059, https://doi.org/10.1093/jac/dkag059 12 Extrapolation of oritavancin PK/PD targets to inform therapeutic drug monitoring: a systematic review 奥利他万星药代动力学/药效学目标的外推用以指导治疗药物监测：一项系统综述 Giammarco Baiardi and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag117, https://doi.org/10.1093/jac/dkag117 ORIGINAL RESEARCH（论著） 13 Beyond plasma: defining the translation value of epithelial lining fluid exposure profiles for the treatment of pneumonia 超越血浆：明确上皮衬里液暴露谱对肺炎治疗的转化价值 Yakun Fu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkaf458, https://doi.org/10.1093/jac/dkaf458 14 Impact of loading dose β-lactam therapy on outcomes of KPC-producing Klebsiella pneumoniae bloodstream infections in non-ICU patients: a real world study 负荷剂量β-内酰胺类药物治疗非重症监护病房患者产KPC肺炎克雷伯菌血流感染的疗效影响：一项现实研究 Luisa Frallonardo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag087, https://doi.org/10.1093/jac/dkag087 15 Rezafungin exhibits anti-biofilm properties against fungal biofilms in vitro 雷扎芬净在体外对真菌生物膜表现出抗生物膜特性 Hafsa Abduljalil and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag058, https://doi.org/10.1093/jac/dkag058 16 Vancomycin resistance predicts increased mortality in patients with Enterococcus faecium bloodstream infections: a six-year experience at a large tertiary care Italian hospital 万古霉素耐药性可预测屎肠球菌血流感染患者死亡率增加：意大利一家大型三级医院六年来的经验 Lucia Graziani and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag069, https://doi.org/10.1093/jac/dkag069 17 Fluoroquinolones and the risk of panic attacks: a systematic review and disproportionality analysis using individual case safety reports from the FDA Adverse Event Reporting System (FAERS) database 氟喹诺酮类药物与惊恐发作风险：基于美国食品药品监督管理局不良事件报告系统（FAERS）数据库中个体病例安全报告的系统综述和比例失衡分析 Keeirah Hiertika Raguram and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag083, https://doi.org/10.1093/jac/dkag083 18 Cefuroxime concentrations in facial artery musculomucosal flap, buccal submucosa, subcutaneous tissue, and plasma following bolus or continuous infusion in patients undergoing oral cancer resection: a randomized clinical microdialysis study 在接受口腔癌切除术的患者中，采用随机临床微透析研究，探究头孢呋辛在面动脉肌黏膜瓣、颊黏膜下层、皮下组织和血浆中的浓度（团注或持续输注后） Johanne Ravn Hansen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag085, https://doi.org/10.1093/jac/dkag085 19 Infection point of care tests bridge the experience gap of antibiotic STOP decisions: clinicians versus students 感染即时检测可弥补抗生素停药决策方面的经验差距：临床医生与学生对比 Archit Singhal and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkaf486, https://doi.org/10.1093/jac/dkaf486 20 Functional analysis of a novel macrolide–lincosamide resistance gene erm(57) in Cutibacterium avidum 痤疮丙酸杆菌中一种新型大环内酯 - 林可酰胺类耐药基因erm(57)的功能分析 Juri Koizumi and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag029, https://doi.org/10.1093/jac/dkag029 21 HIV drug resistance amongst children and adolescents with viraemia in Lesotho and Tanzania: a nested analysis in the GIVE MOVE trial 莱索托和坦桑尼亚病毒血症儿童及青少年中的HIV耐药性：GIVE MOVE试验的嵌套分析 Christof Manuel Schönenberger and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag070, https://doi.org/10.1093/jac/dkag070 22 Identification and assessment of paediatric cefepime-induced neurotoxicity in a retrospective cohort of paediatric intensive care patients 在儿科重症监护患者回顾性队列中识别和评估儿科头孢吡肟诱导的神经毒性 Kathryn Pavia and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag075, https://doi.org/10.1093/jac/dkag075 23 Prioritization of adverse events related to integrase inhibitors and NNRTIs: a disproportionality analysis using data from the FAERS database 整合酶抑制剂和非核苷类逆转录酶抑制剂相关不良事件的优先级排序：基于FAERS数据库数据的比例失衡分析 Gao-yang Wang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag074, https://doi.org/10.1093/jac/dkag074 24 Clinical and immunovirological status in children, adolescents and young adults with early-life-acquired HIV: a Spanish multi-cohort analysis since 2020 自2020年以来西班牙多队列分析中，儿童、青少年及青年时期感染HIV者的临床及免疫病毒学状态 Laura Tarancon-Diez and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag079, https://doi.org/10.1093/jac/dkag079 25 Population pharmacokinetics of meropenem in critically ill adult patients receiving extracorporeal membrane oxygenation—an ASAP ECMO study 接受体外膜肺氧合治疗的危重成年患者美罗培南的群体药代动力学——一项ASAP ECMO研究 Mohd H Abdul–Aziz and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag090, https://doi.org/10.1093/jac/dkag090 26 Evaluation of HIV-1 transmitted drug-resistance among subtypes circulating from 2022 to 2024 in Italy: a refined analysis through next-generation sequencing 2022年至2024年意大利流行HIV-1亚型间传播耐药性的评估：通过下一代测序技术进行的精细分析 Daniele Armenia and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag084, https://doi.org/10.1093/jac/dkag084 27 Characterization of efflux pump channel of florfenicol for resistance-enhancing variant RE-CmeABC in Campylobacter 耐药增强型变异体RE-CmeABC中氟苯尼考外排泵通道在弯曲菌中的特性研究 Hong Yao and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag047, https://doi.org/10.1093/jac/dkag047 28 Genomic characterization of colistin heteroresistance in Acinetobacter baumannii: Evidence for lpxD deletion and collateral sensitivity 鲍曼不动杆菌中黏菌素异质性耐药的基因组特征：lpxD缺失及附带敏感性的证据 Banu Sancak and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag076, https://doi.org/10.1093/jac/dkag076 29 Sustaining stewardship: longitudinal evaluation of an integrated antimicrobial programme in the ICU 持续管理：重症监护室（ICU）综合抗菌药物管理项目的纵向评估 Ashmitha Thomas and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag086, https://doi.org/10.1093/jac/dkag086 30 Global dissemination of optrA-mediated linezolid resistance in enterococci 利奈唑胺耐药性基因optrA介导的肠球菌在全球的传播 Jia Qi Beh and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag089, https://doi.org/10.1093/jac/dkag089 31 Predicting oral cephalosporin susceptibility in Escherichia coli blood isolates using parenteral cephalosporin susceptibility testing 利用肠外头孢菌素敏感性试验预测大肠杆菌血培养分离株对口服头孢菌素的敏感性 Tho H Pham and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag093, https://doi.org/10.1093/jac/dkag093 32 The pharmacodynamics of polymyxin B in Acinetobacter baumannii in murine thigh and lung infection models 在小鼠大腿和肺部感染模型中多粘菌素B对鲍曼不动杆菌的药效动力学研究 Sanne van den Berg and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag097, https://doi.org/10.1093/jac/dkag097 33 Genomic insights into the tmexCD-toprJ: plasmid-mediated evolution, dissemination and diversity in bacterial populations 关于tmexCD-toprJ的基因组见解：质粒介导的细菌群体进化、传播与多样性 Lilan Wan and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag107, https://doi.org/10.1093/jac/dkag107 34 Baseline resistance mutations and virological response to dolutegravir in treatment-naïve patients: a multicentre NGS study 初治患者基线耐药突变与多替拉韦病毒学应答：一项多中心下一代测序（NGS）研究 Alexy Inciarte and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag080, https://doi.org/10.1093/jac/dkag080 35 Novel integrase mutations linked to genotypic DTG resistance in African non-B HIV-1 strains: the DTG RESIST study 非洲非B型HIV-1毒株中与多替拉韦（DTG）基因型耐药相关的新型整合酶突变：DTG耐药研究 Nuri Han and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag088, https://doi.org/10.1093/jac/dkag088 36 Pharmacological evaluation of an ex vivo cervicovaginal HIV prevention model 体外宫颈阴道HIV预防模型的药理学评估 Lindsey B Collins and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag103, https://doi.org/10.1093/jac/dkag103 37 The magnitude of the pharmacodynamic index for NOSO-502: pathogen clearance, emergence of resistance and human dose predictions NOSO-502药效学指数的幅度：病原体清除、耐药性出现和人体剂量预测 Sanne van den Berg and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag106, https://doi.org/10.1093/jac/dkag106 38 Temocillin: a therapeutic alternative in bone and joint infections due to third generation cephalosporin-resistant Enterobacterales? 替莫西林：治疗第三代头孢菌素耐药肠杆菌目引起的骨关节感染的一种替代疗法？ Louise Piquart and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag105, https://doi.org/10.1093/jac/dkag105 39 Metallo-β-lactamase–producing Enterobacterales: cyanide-containing efflux pump inhibitors as potential dual-activity inhibitors 产金属β-内酰胺酶的肠杆菌科细菌：含氰化物的外排泵抑制剂作为潜在的双活性抑制剂 Otávio Hallal Ferreira Raro and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag122, https://doi.org/10.1093/jac/dkag122 40 Outer membrane vesicles transmit blaNDM-5 and package metallo-β-lactamases to promote antibiotic resistance in Escherichia coli 外膜囊泡传递blaNDM-5并包装金属β-内酰胺酶以促进大肠杆菌的抗生素耐药性 Ting-Yin Lu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag123, https://doi.org/10.1093/jac/dkag123 41 Characterization of a ST412-K57 colistin-resistant hypervirulent Klebsiella pneumoniae strain of chicken origin 一株鸡源ST412-K57多粘菌素耐药高毒力肺炎克雷伯菌的特征分析 Qiu Xu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag114, https://doi.org/10.1093/jac/dkag114 42 Olorofim in combination with azole antifungals: results from the Phase 2 salvage therapy study 奥罗芬明与唑类抗真菌药联合使用：2期挽救治疗研究结果 Johan Maertens and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag118, https://doi.org/10.1093/jac/dkag118 RESEARCH LETTER（研究快讯） 43 Infant HIV transmission despite maternal viral suppression: a case of post-weaning seroconversion 母体病毒得到抑制，婴儿仍发生HIV传播：一例断奶后血清转阳病例 Shadia Nakalema and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag072, https://doi.org/10.1093/jac/dkag072 44 Urinary antigen–negative Legionella pneumonia in critically ill patients: value of systematic molecular testing for optimal antimicrobial therapy 危重患者中尿抗原阴性军团菌肺炎：系统分子检测在优化抗菌治疗中的价值 Livia Foglia Manzillo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag101, https://doi.org/10.1093/jac/dkag101 45 Contribution of SHV-1 overexpression to carbapenem resistance in a Klebsiella pneumoniae clinical isolate SHV-1过表达对某株肺炎克雷伯菌临床分离株碳青霉烯类抗生素耐药性的影响 Céline Plainvert and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag108, https://doi.org/10.1093/jac/dkag108 LETTER TO THE EDITOR（致编辑的信） 46 Comment on: Possible increased risk of Epstein–Barr virus (EBV) infection and posttransplant lymphoproliferative disease (PTLD) in letermovir-exposed haematopoietic cell transplantation recipients 评论：接受莱特莫韦治疗的造血细胞移植受者中，EB病毒（EBV）感染和移植后淋巴增殖性疾病（PTLD）的风险可能增加 Jan Styczynski Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag042, https://doi.org/10.1093/jac/dkag042 47 Comment on: Antimicrobial use for the treatment of bacterial sexually transmitted infections among doxycycline post-exposure prophylaxis users in Milan, Italy 评论：意大利米兰地区使用多西环素暴露后预防措施人群中针对细菌性性传播感染的抗菌药物使用情况 Luca Bortolani and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag023, https://doi.org/10.1093/jac/dkag023 48 Retrospective analysis of pharmacological therapeutic monitoring of caspofungin in patients undergoing continuous renal replacement therapy using polyacrylonitrile membranes—right to reply 使用聚丙烯腈膜进行连续肾脏替代治疗的患者中卡泊芬净药物治疗监测的回顾性分析——答复权 Antoine Hérault and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag095, https://doi.org/10.1093/jac/dkag095 49 Comment on: Temocillin versus other intravenous beta-lactams for urinary tract infections caused by third-generation cephalosporin-resistant Enterobacterales: a multicentre retrospective matched-cohort study 评论：替莫西林与其他静脉注射β-内酰胺类抗生素治疗第三代头孢菌素耐药肠杆菌目引起的尿路感染：一项多中心回顾性匹配队列研究 Shanshan Ru and Yingzhe Zhang Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag096, https://doi.org/10.1093/jac/dkag096 50 Comment on: Long-acting glycopeptides: what are the barriers to access in patients who need them most, and how can they be overcome? 评论：长效糖肽类抗生素：对于最需要它们的患者，获取的障碍是什么，如何克服？ Marco Bongiovanni Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag102, https://doi.org/10.1093/jac/dkag102 51 Comment on ‘Retrospective analysis of pharmacological therapeutic monitoring of caspofungin in patients undergoing continuous renal replacement therapy using polyacrylonitrile membranes’ 评论：“对使用聚丙烯腈膜进行连续肾脏替代治疗的患者中卡泊芬净的药理学治疗监测的回顾性分析” Julien Massol and Frédéric Baud Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag094, https://doi.org/10.1093/jac/dkag094 52 Comment on: ‘Epidemiology and treatment of endocarditis secondary to Enterobacterales other than Serratia spp’ 对“除塞拉蒂亚属（Serratia spp）外肠杆菌目所致心内膜炎的流行病学和治疗”的评论 Gianpiero Tebano and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag098, https://doi.org/10.1093/jac/dkag098 53 ‘Comparing serotype coverage of pneumococcal vaccines with PCV21 (V116), a new 21-valent conjugate pneumococcal vaccine, and the epidemiology of its eight unique Streptococcus pneumoniae serotypes (15A, 15C, 16F, 23A, 23B, 24F, 31 and 35B) causing invasive pneumococcal disease in adult patients in Canada: SAVE study, 2018–2021-right-to-reply’ “比较肺炎球菌疫苗的血清型覆盖率——PCV21（V116，一种新型21价结合肺炎球菌疫苗）与加拿大成人患者中导致侵袭性肺炎球菌疾病的其8种独特肺炎链球菌血清型（15A、15C、16F、23A、23B、24F、31和35B）的流行病学：SAVE研究，2018 - 2021年——回应” John J Schellenberg and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag126, https://doi.org/10.1093/jac/dkag126 54 Comment on: Antagonistic in vitro interaction between olorofim and voriconazole against Aspergillus fumigatus 评论：奥罗芬明与伏立康唑对烟曲霉的体外拮抗作用 Corinne Pinder and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag119, https://doi.org/10.1093/jac/dkag119 55 Epidemiology and treatment of endocarditis secondary to Enterobacterales other than Serratia spp.: right-to-reply 除塞氏杆菌属外肠杆菌科细菌所致心内膜炎的流行病学和治疗：回应 Sunish Shah and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 4, April 2026, dkag121, https://doi.org/10.1093/jac/dkag121 Journal of Antimicrobial Chemotherapy Volume 81, Issue 5抗菌化疗杂志81卷 5期 https://academic.oup.com/jac/issue 50TH ANNIVERSARY COLLECTION（50周年纪念合集） REVIEW（综述） 1 A strategic discovery roadmap towards high-quality leads and drug development candidates for kinetoplastid diseases. Part 1: setting the stage 针对动基体病的高质量先导化合物及药物开发候选物的战略发现路线图。第一部分：背景介绍 Sarah Hendrickx and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag109, https://doi.org/10.1093/jac/dkag109 REVIEW（综述） 2 Pathophysiology, risk factors and clinical management for polymyxin-associated acute kidney injury 多粘菌素相关急性肾损伤的病理生理学、危险因素及临床治疗 Simiao Zhao and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag132, https://doi.org/10.1093/jac/dkag132 SYSTEMATIC REVIEW（系统综述） 3 Definitions and rates of treatment failure in females with uncomplicated urinary tract infection: a systematic literature review 女性单纯性尿路感染治疗失败的定义及发生率：一项系统文献综述 Meghan E Luck and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag112, https://doi.org/10.1093/jac/dkag112 4 Therapeutic drug monitoring and the role of pharmacokinetics/pharmacodynamics in optimizing beta-lactam antibiotic dosing for deep-seated infections: a systematic review 在针对深部感染的β-内酰胺类抗生素优化给药方案中治疗药物监测以及药代动力学/药效学的作用：一项系统综述 Cassandra Vale and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag142, https://doi.org/10.1093/jac/dkag142 ORIGINAL RESEARCH（论著） 5 Optimizing cloxacillin prophylaxis in hip and knee arthroplasty based on population pharmacokinetics of unbound plasma concentrations 基于游离血浆浓度群体药代动力学优化髋关节和膝关节置换术中的氯唑西林预防用药方案 Gustaf Beijer and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag116, https://doi.org/10.1093/jac/dkag116 6 The tissue distribution and pharmacokinetics of [14C]-olorofim following intravenous dosing in the rat 大鼠静脉注射[14C]奥洛罗芬后的组织分布及药代动力学研究 Derek Law and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag120, https://doi.org/10.1093/jac/dkag120 7 Insights from the WHO Tricycle-aligned Fleming Fund EQASIA External Quality Assessment (EQA) programme detecting ESBL-, AmpC- and carbapenemase-producing Escherichia coli in South and South-East Asia 世界卫生组织三轮车项目（Tricycle）协同的弗莱明基金南亚和东南亚地区外部质量评估（EQASIA EQA）计划在检测南亚和东南亚地区产超广谱β-内酰胺酶（ESBL）、AmpC酶和碳青霉烯酶的大肠埃希菌方面的见解 Hiba Al-Mir and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag129, https://doi.org/10.1093/jac/dkag129 8 The plasma and intracellular exposure of intramuscularly administered long-acting cabotegravir and rilpivirine in people with HIV HIV感染者肌内注射长效卡博特韦和利匹韦林后的血浆及细胞内暴露情况 Micol Ferrara and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag113, https://doi.org/10.1093/jac/dkag113 9 In vitro synergistic activity of minocycline and biapenem against cefiderocol-resistant New Delhi metallo-β-lactamase-producing Enterobacterales 米诺环素与比阿培南在体外对产新德里金属β-内酰胺酶且对头孢地尔耐药的肠杆菌科细菌的协同作用 Takashi Okanda and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag128, https://doi.org/10.1093/jac/dkag128 10 Mortality risk of ESBL producers in Escherichia coli bacteraemia: a comprehensive analysis using the PROBAC cohort 产超广谱β-内酰胺酶大肠埃希菌菌血症的死亡风险：基于PROBAC队列的综合分析 Paula Olivares-Navarro and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag130, https://doi.org/10.1093/jac/dkag130 11 Molecular mechanism of envZ regulating β-lactam antibiotic resistance and virulence in Escherichia coli EnvZ调控大肠埃希菌β-内酰胺类抗生素耐药性及毒力的分子机制 Kun Yang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag104, https://doi.org/10.1093/jac/dkag104 12 In vitro activity of amoxicillin combined with oral cephalosporins against endocarditis-associated E. faecalis clinical isolates 阿莫西林联合口服头孢菌素针对心内膜炎相关粪肠球菌临床分离株的体外活性 David Luque Paz and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag127, https://doi.org/10.1093/jac/dkag127 13 Genome-wide association studies builds a predictive model and reveals novel resistance features for macrolide-resistant Bordetella pertussis 全基因组关联研究构建预测模型并揭示大环内酯类耐药百日咳鲍特菌的新耐药特征 Jialiang Chen and Guowei Liang Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag131, https://doi.org/10.1093/jac/dkag131 14 Real-world validation of a reduced-dose continuous infusion cefepime regimen: pharmacodynamic target attainment, efficacy and neurotoxicity 减量持续静脉输注头孢吡肟方案的实际应用验证：药效学目标达成情况、疗效及神经毒性 Kieffer Korvin and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag138, https://doi.org/10.1093/jac/dkag138 15 Cross-species and cross-border spread of aph(3′)-ia-mediated neomycin resistance in Escherichia coli from animals: a genomic perspective 从基因组角度研究动物源大肠杆菌中aph(3′)-ia介导的新霉素耐药性的跨物种和跨国传播 Mattia Pirolo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag143, https://doi.org/10.1093/jac/dkag143 16 Prevalence of cyp51A variants in a US collection of Aspergillus fumigatus clinical isolates and comparative analysis of their contribution to triazole antifungal resistance 美国烟曲霉临床分离株集合中cyp51A变异体的流行情况及其对三唑类抗真菌药物耐药性作用的比较分析 Luisa Fernanda Gómez Londoño and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag124, https://doi.org/10.1093/jac/dkag124 17 In vitro and in vivo activity of daptomycin plus ceftaroline for the treatment of experimental endocarditis due to Enterococcus faecalis with and without high-level aminoglycoside resistance 达托霉素联合头孢洛林对高水平氨基糖苷类耐药及非耐药粪肠球菌所致实验性心内膜炎的体内外疗效研究 María-Alexandra Cañas and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag136, https://doi.org/10.1093/jac/dkag136 18 Pharmacokinetics of a three-dose regimen of intramuscular benzathine penicillin G in pregnant women with syphilis 三剂苄星青霉素G肌内注射方案在妊娠期梅毒患者中的药代动力学研究 Eshetie Melese Birru and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag145, https://doi.org/10.1093/jac/dkag145 19 Cefiderocol resistance mediated by mutation of the miniconductance mechanosensitive channel MscM in Klebsiella oxytoca 由产气克雷伯菌中微小电导机械敏感通道MscM发生突变所介导的头孢地尔耐药性 Pia Turowski and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag147, https://doi.org/10.1093/jac/dkag147 20 The veterinary clinic backyard lawn used for relief walks of hospitalized dogs is a hotspot for OXA-type carbapenemases in multiple Enterobacterales 兽医诊所后院供住院犬只散步的草坪是多种肠杆菌科细菌中OXA型碳青霉烯酶的传播热点区域 Yvonne Spahr and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag144, https://doi.org/10.1093/jac/dkag144 21 Pharmacokinetics of cefazolin in bariatric surgery patients: a preoperative perspective 头孢唑林在减肥手术患者中的药代动力学：术前视角 Alexandra Porlier and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag150, https://doi.org/10.1093/jac/dkag150 RESEARCH LETTERS（研究快讯） 22 Plasmid-encoded FRI-10 carbapenemase harboured by non-Enterobacter species isolated from a wastewater sample in Tokyo, Japan 从日本东京废水样本中分离出的非肠杆菌科物种携带质粒编码的FRI-10碳青霉烯酶 Kou Murakami and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag133, https://doi.org/10.1093/jac/dkag133 23 Synergistic activity of cefepime/enmetazobactam with meropenem, piperacillin, piperacillin/tazobactam, cefiderocol and fosfomycin against Klebsiella pneumoniae carrying blaKPC allelic variants 头孢吡肟/恩美唑巴坦与美罗培南、哌拉西林、哌拉西林/他唑巴坦、西他沙星和磷霉素针对携带blaKPC等位基因变体的肺炎克雷伯菌的协同作用 Alice Crema and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag141, https://doi.org/10.1093/jac/dkag141 24 MRSA and carbapenem-resistant Acinetobacter baumannii on the fall: successful infection prevention and control in Chilean ICUs 耐甲氧西林金黄色葡萄球菌和耐碳青霉烯类鲍曼不动杆菌数量下降：智利重症监护病房感染预防与控制的成功案例 Patricio Ross and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag146, https://doi.org/10.1093/jac/dkag146 LETTER TO THE EDITOR（致编辑的信） 25 Comment on: Model-based assessment of VRC07-523LS dosing in infants through population pharmacokinetic–pharmacodynamic modelling in adults and infants 评论：基于模型的评估VRC07-523LS在婴儿中的给药剂量——基于成人和婴儿群体药代动力学-药效学模型 Wanhua Qiu Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag139, https://doi.org/10.1093/jac/dkag139 26 Comment on: Comparing serotype coverage of pneumococcal vaccines with PCV21 (V116), a new 21-valent conjugate pneumococcal vaccine, and the epidemiology of its eight unique Streptococcus pneumoniae serotypes (15A, 15C, 16F, 23A, 23B, 24F, 31 and 35B) causing invasive pneumococcal disease in adult patients in Canada: SAVE study, 2018–21 评论：比较含21种血清型的肺炎球菌疫苗PCV21（V116）（一种新型21价结合肺炎球菌疫苗）的血清型覆盖范围，以及2018 - 2021年SAVE研究中导致加拿大成年患者侵袭性肺炎球菌疾病的8种独特肺炎链球菌血清型（15A、15C、16F、23A、23B、24F、31和35B）的流行病学情况 Gokul Raj Pullagura and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag125, https://doi.org/10.1093/jac/dkag125 27 Comment on: Distinct population structure and genomic context of NarAB between broiler and human clinical Enterococcus isolates 评论：肉鸡源和人临床来源肠球菌分离株中NarAB的不同种群结构和基因组背景 Alex Wong Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag134, https://doi.org/10.1093/jac/dkag134 28 Distinct population structure and genomic context of narAB between broiler and human clinical Enterococcus isolates—authors’ response 肉鸡源和人临床来源肠球菌分离株中narAB的不同种群结构和基因组背景——作者回复 Jayanth Balakuntla and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 5, May 2026, dkag135, https://doi.org/10.1093/jac/dkag135 Journal of Antimicrobial Chemotherapy Volume 81, Issue 6抗菌化疗杂志81卷 6期 https://academic.oup.com/jac/issue 50TH ANNIVERSARY COLLECTION（50周年纪念合集） REVIEW（综述） 1 A strategic discovery roadmap towards high-quality leads and drug development candidates for kinetoplastid diseases. Part 3: from lead towards a drug development candidate 针对动基体疾病高质量先导化合物和药物开发候选物的战略发现路线图。第三部分：从先导化合物到药物开发候选物 Sarah Hendrickx and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag111, https://doi.org/10.1093/jac/dkag111 ORIGINAL RESEARCH（原创研究） 2 Population pharmacokinetics and probability of target attainment of tigecycline in critically ill children 危重患儿中替加环素（Tigecycline）的群体药代动力学及目标达成概率研究 Wenjuan Hu and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag156, https://doi.org/10.1093/jac/dkag156 3 Phenotypic and genotypic characterization of HMB-3, a metallo-beta-lactamase from Pseudomonas asiatica 假单胞菌属亚洲种（Pseudomonas asiatica）中金属β-内酰胺酶HMB-3的表型和基因型特征 Jacqueline Findlay and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag148, https://doi.org/10.1093/jac/dkag148 4 Early adequate linezolid concentrations and clinical outcomes in confirmed Gram-positive infections: the role of therapeutic drug monitoring 确诊的革兰氏阳性菌感染中早期达到适宜利奈唑胺浓度与临床预后的关系：治疗药物监测的作用 Daniel Fresán and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag137, https://doi.org/10.1093/jac/dkag137 5 Monte Carlo simulations identify suboptimal PK/PD target attainment with standard maribavir dosing 蒙特卡洛模拟表明标准剂量马立巴韦的药动学/药效学靶标达成情况欠佳 Yeleen Fromage and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag153, https://doi.org/10.1093/jac/dkag153 6 Exploring the pharmacokinetic mechanisms that affect bictegravir exposure during pregnancy 探究妊娠期间影响比克替拉韦暴露的药代动力学机制 L van der Wekken-Pas and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag159, https://doi.org/10.1093/jac/dkag159 7 Artificial intelligence for analysing antibiotic use: an exploratory study in a tertiary care paediatric hospital in Italy 人工智能用于分析抗生素使用情况：意大利一家三级儿科医院的探索性研究 Elio Castagnola and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag162, https://doi.org/10.1093/jac/dkag162 8 Antimicrobial activity of aztreonam–avibactam against KPC variant-producing Klebsiella pneumoniae with ceftazidime–avibactam resistance 氨曲南-阿维巴坦对产KPC变异体且对头孢他啶-阿维巴坦耐药的肺炎克雷伯菌的抗菌活性 Jingchun Kong and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag152, https://doi.org/10.1093/jac/dkag152 9 Highly transformable Haemophilus influenzae as a potential amplifier of quinolone resistance dissemination 高转化型流感嗜血杆菌作为喹诺酮耐药性传播的潜在放大器 Takeaki Wajima and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag160, https://doi.org/10.1093/jac/dkag160 10 Comparative nephrotoxicity of polymyxin B versus colistin: evidence from ensemble learning and propensity score matching 多黏菌素B与黏菌素的肾毒性比较：来自集成学习和倾向评分匹配的证据 Murat Özdede and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag044, https://doi.org/10.1093/jac/dkag044 11 Emulating a target trial of early compared with late initiation of appropriate antibiotic therapy for hospital-acquired monobacterial Gram-negative bloodstream infections 模拟医院获得性单菌革兰氏阴性菌血流感染早期与晚期开始恰当抗生素治疗的对照试验 Abdullah T Aslan and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag161, https://doi.org/10.1093/jac/dkag161 12 Flufenamic acid resensitizes MRSA to gentamicin through synergistic ion modulation 氟苯尼考通过协同离子调节使MRSA对庆大霉素重新敏感 Xiaomin Ren and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag154, https://doi.org/10.1093/jac/dkag154 13 Description of OXA-244 carbapenemase-producing Escherichia coli in farm animals in The Netherlands, 2024 2024年荷兰农场动物中OXA-244碳青霉烯酶产大肠杆菌的描述 K T Veldman and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag155, https://doi.org/10.1093/jac/dkag155 14 Clinical outcomes of beta-bactam monotherapy versus beta-lactam plus azithromycin in hospitalized patients with community-acquired pneumoniae β-内酰胺类单药治疗与β-内酰胺类联合阿奇霉素治疗社区获得性肺炎住院患者的临床预后比较 Ilona Zhygalova Zhygalova and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag158, https://doi.org/10.1093/jac/dkag158 15 ‘Leaving no stones unturned’: up to 10 years results on the effectiveness, tolerability and metabolic safety of dolutegravir+lamivudine (DTG+3TC) as a switch regimen in the ODOACRE cohort "不遗余力"：ODOACRE队列中多替拉韦+拉米夫定（DTG+3TC）作为转换方案长达10年的有效性、耐受性及代谢安全性结果 Arturo Ciccullo and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag172, https://doi.org/10.1093/jac/dkag172 16 Evaluation of a novel lateral flow immunochromatographic assay, Certest ResisCheck® Carbapenemases, for the rapid detection and differentiation of carbapenemase in Gram-negative bacteria from bacterial culture 新型侧向流免疫层析检测试剂Certest ResisCheck® Carbapenemases用于革兰氏阴性菌培养物中碳青霉烯酶快速检测与鉴别的评估 Laura Monge-Olivares and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag149, https://doi.org/10.1093/jac/dkag149 17 Temocillin efficacy and emergence of resistance in Enterobacter cloacae Complex in a murine peritonitis model 替莫西林对产气肠杆菌复合群的疗效及耐药性演变：小鼠腹膜炎模型研究 N Alanbari and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag151, https://doi.org/10.1093/jac/dkag151 18 Temporal association between aerosolized colistin use and colistin resistance in the ICU: a time-series analysis ICU中雾化粘菌素使用与粘菌素耐药之间的时间关联：一项时间序列分析 Weechang Kang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag169, https://doi.org/10.1093/jac/dkag169 19 Can antimicrobial stewardship programmes be implemented during an armed conflict? A retrospective interventional cohort study 武装冲突期间能否实施抗菌药物管理计划？一项回顾性干预性队列研究 Hailie D Uren and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag115, https://doi.org/10.1093/jac/dkag115 20 Voriconazole therapy and CYP2C19 phenotype: identifying patients who may need alternative antifungal therapy 伏立康唑治疗与CYP2C19表型：识别可能需要替代抗真菌治疗的患者 Eman Wehbe and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag168, https://doi.org/10.1093/jac/dkag168 21 Impact of cardiopulmonary bypass on cefuroxime plasma and interstitial tissue concentrations in patients undergoing cardiac bypass surgery—a prospective controlled clinical trial 体外循环对心脏旁路手术患者头孢呋辛血浆及组织间质浓度的影响——一项前瞻性对照临床试验 Stefanie Nothofer and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag171, https://doi.org/10.1093/jac/dkag171 22 Population pharmacokinetic analysis and dosing regimen optimization of eravacycline in critically ill patients with carbapenem-resistant Acinetobacter baumannii pneumonia 对碳青霉烯耐药鲍曼不动杆菌肺炎危重患者中埃拉环素的药代动力学分析及给药方案优化 Luqi Lou and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag178, https://doi.org/10.1093/jac/dkag178 23 Durability and mechanistic performance of aztreonam/avibactam versus aztreonam plus ceftazidime/avibactam against Stenotrophomonas maltophilia complex 氨曲南/阿维巴坦与氨曲南联合头孢他啶/阿维巴坦对抗嗜麦芽窄食单胞菌复合群的耐久性和机制性能比较 Ashlan J Kunz Coyne and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag177, https://doi.org/10.1093/jac/dkag177 24 High-dose daptomycin for the treatment of invasive infections due to Enterococcus faecalis isolates with intermediate susceptibility 高剂量达托霉素治疗粪肠球菌中介敏感株所致侵袭性感染的疗效 Sidney Drake and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag179, https://doi.org/10.1093/jac/dkag179 25 Updated mapping of Plasmodium falciparum kelch13 gene polymorphisms in Madagascar, 2024 2024年马达加斯加恶性疟原虫kelch13基因多态性的最新图谱更新 Camille Roesch and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag181, https://doi.org/10.1093/jac/dkag181 26 Efficacy of ceftazidime/avibactam against 10 clinical isolates of Pseudomonas aeruginosa in icodextrin-based peritoneal dialysis solution and patient-derived dialysate 头孢他啶/阿维巴坦针对icodextrin基腹膜透析液及患者来源透析液中10株铜绿假单胞菌临床分离株的抗菌活性 Stephanie Supparitsch and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag185, https://doi.org/10.1093/jac/dkag185 27 Cefiderocol activity against multidrug-resistant isolates from the PERSEUS study: relationship between cefiderocol minimum inhibitory concentration and clinical outcomes 头孢德罗对PERSEUS研究中多重耐药分离株的抗菌活性：头孢德罗最低抑菌浓度与临床预后之间的关系 Rafael Cantón and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag164, https://doi.org/10.1093/jac/dkag164 28 Class 1 DISARM system in restriction of conjugative carbapenemase-encoding plasmids in Klebsiella pneumoniae sequence type 23 1类DISARM系统对肺炎克雷伯菌ST23中接合型碳青霉烯酶编码质粒的限制作用 Qingqing Du and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag167, https://doi.org/10.1093/jac/dkag167 29 Acute kidney injury following amikacin therapy: a retrospective cohort study 阿米卡星治疗后急性肾损伤：一项回顾性队列研究 Iris Zohar and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag188, https://doi.org/10.1093/jac/dkag188 30 Performance of EUCAST disc diffusion and supplementary methods to detect reduced susceptibility to linezolid in enterococci— the NordicAST LRE-study EUCAST纸片扩散法及补充方法检测肠球菌利奈唑胺低敏感性的表现——NordicAST LRE研究 Bjørg Christina Haldorsen and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag174, https://doi.org/10.1093/jac/dkag174 31 In vitro exposure to non-antipseudomonal antibiotics (NAPA) induces Pseudomonas aeruginosa resistance to antipseudomonal antibiotics (APA) 体外暴露于非抗假单胞菌抗生素（NAPA）可诱导铜绿假单胞菌对抗假单胞菌抗生素（APA）产生耐药性 David Lasry and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag182, https://doi.org/10.1093/jac/dkag182 32 Sub-inhibitory polyether ionophores enhance resistance plasmid transfer and transiently perturb the broiler gut resistome 亚抑制浓度的聚醚离子载体可促进耐药质粒转移并暂时扰乱肉鸡肠道耐药组 Jingyue Yang and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag190, https://doi.org/10.1093/jac/dkag190 33 Influence of a putative TonB-dependent receptor on cefiderocol susceptibility in clinical Enterobacter hormaechei isolates 推测的TonB依赖性受体对临床肠杆菌hormaechei分离株中头孢地尔敏感性的影响 Pia Turowski and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag193, https://doi.org/10.1093/jac/dkag193 RESEARCH LETTERS（研究快报） 34 Early bictegravir failure and emergence of R263K-mediated class-wide HIV integrase inhibitors resistance linked to over-the-counter supplement use 比克替拉韦早期治疗失败与R263K介导的与非处方补充剂使用相关的全类HIV整合酶抑制剂耐药的出现 Elisa Minacori and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag157, https://doi.org/10.1093/jac/dkag157 35 Environmental benefits of switching from intravenous to oral administration of ciprofloxacin 环丙沙星从静脉给药转换为口服给药的环境效益 Nicolas De Jaegher and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag163, https://doi.org/10.1093/jac/dkag163 36 Macrolide resistance via 23S rRNA gene mutation in Corynebacterium ulcerans 白喉棒状杆菌通过23S rRNA基因突变介导的大环内酯类耐药 Chiara Crestani and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag166, https://doi.org/10.1093/jac/dkag166 37 Prosthesis-associated Burkholderia cepacia complex infection managed with sequential directed therapy including ceftolozane/tazobactam 采用包括头孢妥仑/他唑巴坦在内的序贯导向疗法治疗假体相关洋葱伯克霍尔德菌复合感染 Elia Asensi-Díaz and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag165, https://doi.org/10.1093/jac/dkag165 38 Drug interactions and kidney safety of bictegravir/emtricitabine/tenofovir alafenamide in kidney transplant recipients with HIV: an interventional pilot study 比克替拉韦/恩曲他滨/丙酚替诺福韦在合并HIV的肾移植受者中的药物相互作用及肾脏安全性：一项干预性 pilot 研究 Thomas Stehlé and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag176, https://doi.org/10.1093/jac/dkag176 39 Harmonizing antimicrobial susceptibility testing: a comparison of CLSI and EUCAST categorizations 抗菌药物敏感性试验的协调：CLSI与EUCAST分类法的比较 Eric Farfour and Marie Lavollay Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag081, https://doi.org/10.1093/jac/dkag081 LETTER TO THE EDITOR（致编辑的信） 40 Comment on: Impact of loading dose β-lactam therapy on outcomes of KPC-producing Klebsiella pneumoniae bloodstream infections in non-ICU patients: a real world study 对"负荷剂量β-内酰胺类治疗对非ICU患者产KPC肺炎克雷伯菌血流感染结局的影响：一项现实研究"的评论 Xuefeng Yu Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag173, https://doi.org/10.1093/jac/dkag173 41 Comment on: ‘Cooperation between HIV-1 integrase natural polymorphism K156N and 3′PPT mutations in dolutegravir monotherapy failure’ 评论："HIV-1整合酶天然多态性K156N与3′PPT突变在多替拉韦单药治疗失败中的协同作用" Muhammad Ifham Hanif and Mentari Maratus Sholihah Journal of Antimicrobial Chemotherapy, Volume 81, Issue 6, June 2026, dkag175, https://doi.org/10.1093/jac/dkag175 Journal of Antimicrobial Chemotherapy Volume 81, Issue Supplement_1抗菌化疗杂志81卷增刊1期 https://academic.oup.com/jac/issue/81/Supplement_1?login=false SUPPLEMENT（增刊） Breaking Evidence and Insights into Effective Utilization and Implementation of Procalcitonin 降钙素原有效利用与实施的突破性证据与见解 VIRTUAL ROUNDTABLE（线上圆桌论坛） 1 Procalcitonin in the management of lower respiratory tract infection and sepsis 降钙素原在下呼吸道感染和脓毒症治疗中的应用 Ramy H Elshaboury and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue Supplement_1, June 2026, Pages i1–i5, https://doi.org/10.1093/jac/dkaf298 VIEWPOINT（观点） 2 Beyond the algorithm: reframing biomarker-guided antibiotic stewardship with behavioural insights 超越算法：以行为学见解重构生物标志物导向的抗菌药物管理 Patrycja Sleboda and others Journal of Antimicrobial Chemotherapy, Volume 81, Issue Supplement_1, June 2026, Pages i6–i8, https://doi.org/10.1093/jac/dkag140 CORRECTION（更正） 3 Correction to: Procalcitonin in the management of lower respiratory tract infection and sepsis 更正：降钙素原在下呼吸道感染和脓毒症治疗中的应用 Journal of Antimicrobial Chemotherapy, Volume 81, Issue Supplement_1, June 2026, Page i9, https://doi.org/10.1093/jac/dkag170

2026-06-23

·今日头条

上海现代制药：国药集团化药核心平台，全产业链龙头的机遇与困境

提起抗感染、降压、激素处方药，很多医院都在用达力新、欣然等经典药品，这些产品全部出自上海现代制药股份有限公司（国药现代，600420）。作为国药集团旗下统一化学制药工业平台，它背靠央企资源，打通原料药、中间体、制剂完整产业链，手握多款细分赛道市占率第一的刚需药品，年营收近百亿；但同时存在业务结构失衡、创新偏弱、集采持续压缩利润、旗下子公司管理分散等老牌央企药企通病。一、三十余年迭代升级：从研究院孵化，到全国性化药全产业链龙头国药现代 1996 年由上海医药工业研究院发起设立，依托科研院所基因起步，完整走过科研孵化、上市扩张、集团整合三大阶段： 1. 科研初创期（1996-2009）：制剂技术起家，打造自有标杆单品企业依托上药工研院研发底蕴，主攻新型口服制剂，自主研发硝苯地平控释片（欣然）、头孢呋辛酯（达力新）两大王牌制剂，快速打开全国公立医院渠道，在心脑血管、抗感染赛道站稳脚跟，成为上海本土特色化药企业。 2. 上市融入国药体系（2010-2015）：登陆 A 股，央企资源全面赋能 2004 年在上交所上市；2010 年正式划入国药集团，实控人为国务院国资委，获得集团资金、渠道、海外出口全方位支持，同步布局原料药生产基地，开启原料 + 制剂一体化布局。 3. 集团整合规模化阶段（2016 年至今）：整合全国化药资产，搭建全产业链平台按照国药集团战略，统一整合国药致君、威奇达、容生等十余家制药企业，15 大生产基地分布全国 11 省市，员工近 1.2 万人；手握 1309 个药品批准文号，覆盖 30 余种剂型，形成抗感染、心脑血管、麻精镇痛、激素代谢、抗肿瘤五大核心管线，同时布局原料药出口、兽用疫苗业务，成为国内少数覆盖医药全产业链的大型化药集团。上海现代药业二、核心产品矩阵与真实市场表现：多条细分赛道领跑，集采品种稳定托底公司业务分为原料药中间体、化学制剂两大板块，2025 年制剂营收 46.22 亿元，原料药 44.76 亿元，合计规模逼近 91 亿元，29 个单品年销售额破亿，多类产品细分市场排名前列。 1. 抗感染板块（营收第一大板块）是公司基本盘业务，覆盖头孢全系列、青霉素中间体：达力新（头孢呋辛酯片）：国内市占率常年第一，口服抗生素刚需品种，基层、三甲医院全覆盖；注射用头孢曲松钠、头孢唑肟钠：院内注射抗生素主力，集采持续放量；原料药 6-APA、7-ACA、克拉维酸钾：出口份额稳居国内前三，是全球抗生素中间体核心供应商，不受国内集采冲击。 2. 心脑血管慢病（高毛利核心板块）毛利率超 52%，利润贡献突出：欣然（硝苯地平控释片）：国产仿制药市占率第一，长效降压标杆，纳入多批国家集采，以价换量持续抢占原研替代市场；苯磺酸氨氯地平、奥美沙坦酯复方片，覆盖全品类降压需求，基层药店、医院双渠道同步增长。 3. 激素与麻醉镇痛（超高毛利细分赛道）毛利率突破 70%，竞争格局良好：注射用甲泼尼龙琥珀酸钠：国内市场份额第一名，糖皮质激素急救刚需；瑞芬太尼、盐酸米那普仑片：麻精管制类药品，资质壁垒极高，院内稀缺品种，盈利空间稳定。 4. 抗肿瘤与特色普药注射用甘露聚糖肽、他克莫司胶囊覆盖免疫调节赛道；布洛芬、双氯芬酸钠缓释片等镇痛普药作为补充，保障基层稳定出货。上海现代医药核心产品三、行业市场地位：央企化药链主，全产业链稀缺龙头在国内百强化药企业中常年稳居前 13 位，依托央企背景与完整产业链，四大核心壁垒难以复制：国药集团唯一化学制药核心平台全国整合十余家工业药企，统筹原料药、制剂、出口、兽用疫苗全业务，承接国家药品保供、应急储备任务，政策、资金、渠道资源倾斜力度远超民营药企。原料制剂一体化链主企业上游自主生产抗生素中间体、特色原料药，下游配套制剂生产，完全摆脱对外原料采购依赖，生产成本、供货稳定性行业领先，同时大量原料药出口海外，对冲国内市场波动。多细分赛道市占率断层领先头孢呋辛酯、甲泼尼龙、硝苯地平控释片仿制药国内份额第一；抗生素中间体出口行业前三；麻精、激素等高壁垒管制药品拥有全套生产资质，准入门槛极高。科研平台完善，产业配套齐全拥有 1 个国家级技术中心、14 个省部级研发平台，600 余人专业研发团队，持续推进仿制药一致性评价、改良型新药开发，是上海医药制剂技术示范企业上海现代制药股份有限公司。上海现代药业研发投入四、发展现状：央企底盘稳健优势突出，四大核心问题制约长期成长一、企业当前良好发展态势央企国资兜底，经营抗风险能力极强背靠国药集团，资金储备充足，持续承接国家公共卫生应急药品保供任务，营收常年稳定在 90 亿级别，每年稳定分红，无大幅亏损风险；集采中标品种以价换量，整体营收波动极小。全产业链协同，成本优势显著原料药自给自足，上下游产能协同降低综合生产成本，在集采持续降价的大环境下，相比纯制剂企业具备更强盈利抗压能力；海外原料药出口独立增收，平衡国内院内业务压力。集采适配成熟，终端渠道覆盖全国累计 65 个品种中标国家集采，集采制剂收入占制剂总营收 55%，通过低价放量快速抢占公立医疗市场；全国 15 大生产基地配套区域渠道，基层、三甲、零售终端全覆盖，销售网络完善。管线梯队完整，多赛道同步发力产品覆盖抗感染、慢病、麻精、激素、肿瘤全领域，单品数量充足，不存在单一产品依赖；同步推进改良型新药、高端仿制药申报，中长期新品储备充足。二、企业面临的核心发展难题原料药业务毛利率偏低，拉低整体盈利水平原料药、中间体营收占比接近一半，但毛利率仅 24.71%，远低于制剂 42.06% 的毛利率，拖累公司整体净利润；抗生素中间体行业产能过剩，海外价格竞争激烈，盈利空间持续压缩。创新研发层次偏低，缺少重磅原创一类新药研发投入占营收比重仅 5.76%，以仿制药、老药改良为主，自主研发全新靶点 1 类创新药管线稀缺；研发资源分散在十余家子公司，难以集中力量攻坚前沿新药，长期增长缺少创新药驱动。集采常态化持续压缩制剂利润公司过半制剂品种纳入集采，中标价格逐年下调，硝苯地平、头孢类核心单品毛利持续下滑；抗感染赛道仿制药企业扎堆，价格内卷严重，单品盈利持续变薄。子公司众多，整合管理难度大，区域发展不均衡旗下二十余家子公司遍布全国，部分老牌子公司资产效率偏低，历史亏损资产处置缓慢；北方、华东渠道强势，但南方零售终端品牌曝光不足，缺少全国性大众 OTC 爆品，C 端消费者认知薄弱。上海现代药业部分主要品种研发管线全文总结三十余年从科研院所成长为央企化药龙头，国药现代凭借独一无二的原料制剂全产业链、多赛道头部产品、稳定的央企经营底盘，成为国内抗感染、慢病处方药核心供应商，在医药集采、行业周期波动中守住稳定基本盘。但原料药低毛利、创新能力不足、集采持续压价、子公司整合难度大四大短板，限制企业规模与利润进一步突破。未来想要实现高质量增长，国药现代需要优化业务结构、缩减低效原料药产能、集中资源布局创新药，同时完成旗下子公司提质增效，才能从大型仿制药平台，升级为创新驱动的综合性制药巨头。上海现代制药股份有限公司

100 项与克拉维酸相关的药物交易

登录后查看更多信息

外链

KEGG	Wiki	ATC	Drug Bank
D07711	克拉维酸	J01	DB00766

研发状态

10 条进展最快的记录,

后查看更多信息

适应症	最高研发状态	国家/地区	公司	日期
重度抑郁症	临床2期	美国	Rexahn Pharmaceuticals, Inc.	2009-01-01
中度重度抑郁症	临床2期	美国	Rexahn Pharmaceuticals, Inc.	2009-01-01
勃起功能障碍	临床2期	美国	Rexahn Pharmaceuticals, Inc.	2008-06-01

登录后查看更多信息

临床结果

适应症

分期

评价

查看全部结果

研究	分期	人群特征	评价人数	分组	结果	评价	发布日期


NCT04411914 (NCT04411914, Pubmed \| Psychopharmacol Bull)	临床1期	心理症状行为强迫行为成瘾	-	Clavulanic Acid 500 mg/day	觸範鹽憲鹽繭餘廠襯窪(艱齋鏇簾鹽範廠繭構鹽) = 夢範淵醖鏇鏇齋齋構鏇顧顧艱淵鹽淵膚齋觸鬱 (膚餘積鹽觸鹽鏇積顧衊 )	积极	2025-08-12
NCT04411914 (NCT04411914, Pubmed)	临床1期	心理症状行为强迫行为成瘾	-	Clavulanic Acid 500 mg/day	鑰襯築繭遞鏇艱廠鑰繭(範襯繭淵簾蓋範簾餘築) = 憲願窪製夢製網憲衊選衊範獵顧鑰構淵壓選願 (鹽窪衊餘鏇膚製齋築願 )	积极	2024-04-04
NCT03174184 (COMRADE, CTgov)	临床2期	肺结核	112	MEROPENEM 2 grams TID+Rifampin+Amoxicillin/Clavulanate Potassium 500 MG-125 MG Oral Tablet (Rifampin Resistant A)	鬱廠獵艱顧積廠鬱齋鑰(壓築夢鹹鬱繭壓鹹鏇簾) = 憲鹽壓鑰鹽壓選築網遞鏇遞獵遞壓築餘蓋廠醖 (築選淵襯鬱襯構糧鹹餘, 簾蓋範築壓積觸衊淵鑰 ~ 鏇獵構鹽鏇繭築積鹽選) 更多	-	2023-07-19
NCT03174184 (COMRADE, CTgov)	临床2期	肺结核	112	MEROPENEM 2 grams TID+Amoxicillin/Clavulanate Potassium 500 MG-125 MG Oral Tablet (Rifampin Resistant B)	鬱廠獵艱顧積廠鬱齋鑰(壓築夢鹹鬱繭壓鹹鏇簾) = 壓簾顧觸遞醖艱憲簾鹹鏇遞獵遞壓築餘蓋廠醖 (築選淵襯鬱襯構糧鹹餘, 獵衊衊鹽選選鏇蓋獵鑰 ~ 築憲鏇襯鏇顧製鏇齋鹽) 更多	-	2023-07-19