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Articles published in Int J Antimicrob Agents

Retrieve available abstracts of 310 articles:
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Single Articles


    September 2026
  1. YANG M, Liu Y, Xu K, Wang P, et al
    Antifungal and immunomodulatory activities of dihydroartemisinin-loaded chitosan nanoparticles against fluconazole?resistant Candida tropicalis.
    Int J Antimicrob Agents. 2026;67:107875.
    PubMed     Abstract available


  2. FAN X, Wang N, Chen X, Tan C, et al
    Droplet digital PCR assay for simultaneous detection of the ERG11 mutation and copy number variation associated with azole resistance in Candida tropicalis.
    Int J Antimicrob Agents. 2026;67:107847.
    PubMed     Abstract available


  3. ZHU B, Wang D, Zhang C, Yang Y, et al
    Characterization of a novel mosaic-like mtr operon and inter-regional transmission of dual-resistant Neisseria gonorrhoeae ST7363 sub-lineage in China.
    Int J Antimicrob Agents. 2026;67:107858.
    PubMed     Abstract available


  4. HUANG J, Lu X, Xiang J, Wang Q, et al
    Co-occurrence of carbapenem and tigecycline resistance genes in ST1545 Klebsiella pneumoniae clinical isolates from China.
    Int J Antimicrob Agents. 2026;67:107856.
    PubMed     Abstract available


  5. RODRIGUEZ-RODRIGUEZ M, Alanis-Dominguez E, Casimiro-Soriguer CS, Ortiz de la Rosa JM, et al
    Essential role of the leucine-293 for the AmpC beta-lactamase in the resistance to cefepime, cefiderocol, and new beta-lactams/beta-lactamase inhibitor combinations in Enterobacter hormaechei.
    Int J Antimicrob Agents. 2026;67:107848.
    PubMed     Abstract available


    August 2026
  6. LI J
    Comment on "Cefiderocol Susceptibility Rates in Carbapenem-Resistant Gram-Negative Bacteria in a Comparative, Multicenter Surveillance Study in China".
    Int J Antimicrob Agents. 2026 Aug 20:107978.
    PubMed    


  7. PANDE DBN, Singhal E, Peddapalegani P, Kumar A, et al
    Comment on "Cefiderocol susceptibility rates in carbapenem-resistant Gram-negative bacteria in a comparative, multicenter surveillance study in China".
    Int J Antimicrob Agents. 2026 Aug 20:107975.
    PubMed    


  8. DOMINGUES CPF, Rebelo JS, Dionisio F, Nogueira T, et al
    Drivers of antimicrobial resistance gene clustering in plasmids: distribution, host clinical relevance, and plasmid mobility.
    Int J Antimicrob Agents. 2026 Aug 13:107964.
    PubMed     Abstract available


  9. HE J, Li N, Li X, Chen Y, et al
    Intrapulmonary pharmacokinetics and safety of eravacycline in critically ill patients with HAP/VAP caused by carbapenem-resistant Acinetobacter baumannii and Enterobacterales: a prospective study.
    Int J Antimicrob Agents. 2026 Aug 11:107960.
    PubMed     Abstract available


  10. WANG R, Yang S, Jin L, Li B, et al
    Emergence of Cefiderocol Resistance in Carbapenem-Resistant Escherichia coli ST167 Prior to Clinical Use: A Multifactored Resistance Landscape.
    Int J Antimicrob Agents. 2026 Aug 10:107958.
    PubMed     Abstract available


  11. ZHOU M, Zhou Y, Xiang C, Liu Y, et al
    Early prediction of carbapenem resistance phenotype in ICU-acquired Acinetobacter baumannii infection before susceptibility reporting: a temporally validated study.
    Int J Antimicrob Agents. 2026 Aug 8:107957.
    PubMed     Abstract available


  12. LI J
    Comment on "Burden and global distribution of antimicrobial resistance in non-bloodstream infections among adults with cirrhosis: a systematic review and proportional meta-analysis".
    Int J Antimicrob Agents. 2026 Aug 5:107951.
    PubMed    


  13. REN J, Xia J, Zhang M, Liu C, et al
    Integrated prediction of ceftriaxone resistance in major Salmonella serotypes using MALDI-TOF MS data with balanced datasets and machine learning.
    Int J Antimicrob Agents. 2026;67:107832.
    PubMed     Abstract available


  14. SADER HS, Mendes RE, Kimbrough JH, Winkler ML, et al
    Multidrug-resistant Enterobacterales in United States hospitals: Frequency and susceptibility to newer beta-lactamase inhibitor combinations (2020-2024).
    Int J Antimicrob Agents. 2026;67:107835.
    PubMed     Abstract available


  15. MIRANDA-RIVEROS J, Tichy-Navarro D, Navarrete MJ, Reyes-Jara A, et al
    Environmental surveillance in Chile reveals a multidrug-resistant Salmonella Amager from an emerging bla(CTX-M-65)/pESI-positive lineage.
    Int J Antimicrob Agents. 2026;67:107831.
    PubMed     Abstract available


  16. ZHANG H, Li Y, You F, Li J, et al
    Multi-target modulation of the AKT/NF-kappaB signalling axis by quercetin attenuates Stenotrophomonas maltophilia-induced pneumonia.
    Int J Antimicrob Agents. 2026;67:107823.
    PubMed     Abstract available


    July 2026
  17. CHIU PW, Wang JL, Hsueh SC, Lee NY, et al
    Cefiderocol non-susceptibility among carbapenem-resistant Enterobacterales: Data from the 2024 Antimicrobial Testing Leadership and Surveillance (ATLAS) programme.
    Int J Antimicrob Agents. 2026 Jul 17:107932.
    PubMed     Abstract available


  18. KUMAR S, Gupta N, Singh SK, Srinivasan H, et al
    Comment on "Cefiderocol Susceptibility Rates in Carbapenem-Resistant Gram-Negative Bacteria in a Comparative, Multicenter Surveillance Study in China".
    Int J Antimicrob Agents. 2026 Jul 17:107934.
    PubMed    


  19. LIU Y, Liu R, Xu H, Zheng B, et al
    Dual-Threat Ascent of Carbapenem-Resistant Klebsiella aerogenes: Plasmid-Borne Resistance-Virulence Convergence and Global Kinship.
    Int J Antimicrob Agents. 2026 Jul 14:107928.
    PubMed     Abstract available


  20. MULDER D, van de Schootbrugge-Vandermeer HJ, Sun D, van Duuren LA, et al
    The Association between Antibiotic Consumption and Antimicrobial Resistance-Related Mortality and Costs: an Analysis of European Country-level Data.
    Int J Antimicrob Agents. 2026 Jul 6:107903.
    PubMed     Abstract available


  21. ZAMRI PJ, Wolky SA, Hernandez-Mitre MP, Liu X, et al
    Population pharmacokinetics of polymyxin B in critically ill patients with multi-drug-resistant (MDR) Acinetobacter baumannii and Pseudomonas aeruginosa infections.
    Int J Antimicrob Agents. 2026;67:107816.
    PubMed     Abstract available


  22. HAO SY, Lin HY, Yeh PI, Hsiao HC, et al
    Multidrug-resistant Acinetobacter baumannii pneumonia in clinical therapy: A systematic review and network meta-analysis on effectiveness and safety of different antibiotic combination regimens.
    Int J Antimicrob Agents. 2026;67:107815.
    PubMed     Abstract available


  23. BIANCO G, Findlay J, Comini S, Costa C, et al
    In vivo emergence of cross-resistance to ceftazidime/avibactam and cefiderocol through selection of KPC variants in Klebsiella pneumoniae clinical isolates.
    Int J Antimicrob Agents. 2026;67:107808.
    PubMed     Abstract available


    June 2026
  24. BALTAS I, Drury K, Harrison T, Moore N, et al
    Carbapenem-resistant Enterobacterales across the UK: a nationwide study of carbapenemase testing and novel antimicrobial activity.
    Int J Antimicrob Agents. 2026 Jun 26:107898.
    PubMed     Abstract available


  25. YUAN Q, Tang J, Wang L
    In reply to the Letter to Editor regarding "Comment on "Development and validation of a predictive model for profiling antibiotic resistance phenotypes of Acinetobacter baumannii strains via clinical MALDI-TOF mass spectra: A multicenter study".
    Int J Antimicrob Agents. 2026 Jun 26:107894.
    PubMed    


  26. GUO Y, Wu S, Yang W, Kohira N, et al
    Cefiderocol Susceptibility Rates in Carbapenem-Resistant Gram-Negative Bacteria in a Comparative, Multicenter Surveillance Study in China.
    Int J Antimicrob Agents. 2026 Jun 20:107892.
    PubMed     Abstract available


  27. WANG X, Yu X
    Comment on: "Machine learning-based prediction of multi-level antimicrobial resistance in Klebsiella pneumoniae using whole-genome sequencing data".
    Int J Antimicrob Agents. 2026 Jun 18:107888.
    PubMed    


  28. GIULIANO S, Cojutti P, Bulfoni M, Cotrufo M, et al
    Emergence of Dalbavancin Non-Susceptible Methicillin-Resistant Staphylococcus epidermidis (MRSE) in a Patient Treated With Dalbavancin prolonged therapy: Case Report, Therapeutic Drug Monitoring and Genomic Characterization.
    Int J Antimicrob Agents. 2026 Jun 5:107877.
    PubMed     Abstract available


  29. SZETO J, White RT, Perez H, Hardaker A, et al
    Mobile colistin resistance in New Zealand without local agricultural colistin use: Genomic insights into mcr-carrying plasmids and their global context, 1984-2024.
    Int J Antimicrob Agents. 2026;67:107801.
    PubMed     Abstract available


  30. ZHANG Q, Xu P, Zhang X, Pi R, et al
    Spontaneous mutations to delamanid and pretomanid resistance in Mycobacterium tuberculosis: SNPs confer high-level resistance.
    Int J Antimicrob Agents. 2026;67:107789.
    PubMed     Abstract available


  31. LEE YH, Sulaiman HB, Thamlikitkul V, Lye DC, et al
    Access to new antibacterials in 10 Asian countries: An Asian network for surveillance of resistant pathogens study.
    Int J Antimicrob Agents. 2026;67:107769.
    PubMed     Abstract available


  32. HU Y, Yuan L, Xia Z, Wan T, et al
    Characterization of KPC-176, an S171P variant derived from KPC-2, associated with ceftazidime-avibactam resistance in ST11-KL64 Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2026;67:107773.
    PubMed     Abstract available


  33. XUE Y, Wang Y, You C, Zheng Y, et al
    Repurposing sulfamethoxazole via gold nanocluster modification for antibacterial and anti-biofilm activity against multidrug-resistant Gram-negative bacteria.
    Int J Antimicrob Agents. 2026;67:107757.
    PubMed     Abstract available


  34. YANG D, Fan S, Jia H, Shang Y, et al
    Chromosomal integration of virulence plasmid fragments in a carbapenem-resistant hypervirulent Klebsiella pneumoniae sequence type 2237.
    Int J Antimicrob Agents. 2026 Jun 1:107869.
    PubMed     Abstract available


    May 2026
  35. SEELE J, Reichard U, Nau R
    In reply to the Letter to the Editor "Antibiotic susceptibility of Gram-negative bacteria in cerebrospinal fluid compared to Mueller-Hinton broth and artificial cerebrospinal fluid", Int J Antimicrob Agents. 2026 Apr;67(4):107730.
    Int J Antimicrob Agents. 2026 May 30:107867.
    PubMed    


  36. ASEMPA TE
    Comment on "Antibiotic susceptibility of Gram-negative bacteria in cerebrospinal fluid compared with Mueller-Hinton broth and artificial cerebrospinal fluid".
    Int J Antimicrob Agents. 2026 May 27:107860.
    PubMed    


  37. OZDEMIR C, Paul T, Egoh K, Wanford JJ, et al
    Burden and Global Distribution of Antimicrobial Resistance in Non-Bloodstream Infections Among Adults with Cirrhosis: A Systematic Review and Proportional Meta-Analysis.
    Int J Antimicrob Agents. 2026 May 27:107849.
    PubMed     Abstract available


  38. HE F, Zhang X, Ye H, Luo J, et al
    Aztreonam-Avibactam for Carbapenem-Resistant Gram-Negative Infections: Mechanisms, Clinical Efficacy, the Challenge of Resistance and Susceptibility Testing.
    Int J Antimicrob Agents. 2026 May 26:107861.
    PubMed     Abstract available


  39. SHRIRANG PS, Bansal P, Abbot V, Sharma S, et al
    Comment on "Development and validation of a predictive model for profiling antibiotic resistance phenotypes of Acinetobacter baumannii strains via clinical MALDI-TOF mass spectra: A multicenter study".
    Int J Antimicrob Agents. 2026 May 24:107851.
    PubMed    


  40. CAI Y, Lim TP, Lee W, Teo JQ, et al
    The costs and health outcomes associated with a personalised antibiotic combination testing service for carbapenem-resistant Pseudomonas aeruginosa: a cost-effectiveness analysis.
    Int J Antimicrob Agents. 2026 May 24:107852.
    PubMed     Abstract available


  41. FU J, Wang R, Liu Y, Zong G, et al
    The ATP-binding cassette transporter CstA as a novel therapeutic target for treating carbapenem-resistant Enterobacteriaceae bacteria.
    Int J Antimicrob Agents. 2026 May 11:107837.
    PubMed     Abstract available


  42. AIHARA M, Gotoh Y, Nakamura K, Kimura-Hyoda T, et al
    Stepwise within-host evolution of a bla(CTX-M-27)-positive Klebsiella pneumoniae clone under changing antimicrobial pressures leading to enhancement of beta-lactam resistance.
    Int J Antimicrob Agents. 2026 May 8:107840.
    PubMed     Abstract available


  43. HE J, Zhang H, Liu H, Lin W, et al
    In Vivo Evolution of Tigecycline Resistance in ST540 Carbapenem-Resistant Acinetobacter baumannii: Mechanisms and Global Epidemiological Perspective.
    Int J Antimicrob Agents. 2026 May 8:107841.
    PubMed     Abstract available


  44. RAMESH K, Chellam PV
    Comparative genomic surveillance of fluoroquinolone resistance markers across major riverine hotspots by leveraging public metagenomes.
    Int J Antimicrob Agents. 2026 May 8:107839.
    PubMed     Abstract available


  45. HAN J
    Comment on "Disrupting bacterial metabolism by targeting LDH reverses aminoglycoside resistance in Streptococcus suis": methodological and translational considerations.
    Int J Antimicrob Agents. 2026 May 7:107834.
    PubMed    


  46. WANG L, Guo X, Chen Y, Li S, et al
    Causality-informed models for multidrug-resistant organism prediction: Enabling effective ICU antibiotic stewardship.
    Int J Antimicrob Agents. 2026;67:107767.
    PubMed     Abstract available


  47. TANG C, Shen S, Han R, Yin D, et al
    Molecular mechanisms and clonal distribution of cefiderocol-resistant bla(NDM)-carrying Escherichia coli: A multi-centre study in China.
    Int J Antimicrob Agents. 2026;67:107762.
    PubMed     Abstract available


  48. HUSSEIN M, Allobawi R, Barclay J, Kho ZY, et al
    A window into resistance: The MEGA-plate as a model of evolutionary dynamics.
    Int J Antimicrob Agents. 2026;67:107751.
    PubMed     Abstract available


  49. MUKHOPADHYAY S, Zhang X, To KKW, Liu Y, et al
    Treatment sequences of a phage and colistin combination trigger different evolution pathways of a multidrug-resistant Acinetobacter baumannii yielding distinct treatment outcomes.
    Int J Antimicrob Agents. 2026;67:107745.
    PubMed     Abstract available


    April 2026
  50. ABDESSAMAD H, Abdallah D, Attieh R, Eid S, et al
    Revisiting Fluoroquinolone Prophylaxis in Hematological Malignancies and Hematopoietic Cell Transplantation: A Decade of Evidence and Gaps in Understanding the Impact of Gut Colonization with Fluoroquinolone-Resistant Enterobacterales.
    Int J Antimicrob Agents. 2026 Apr 27:107824.
    PubMed     Abstract available


  51. YIN X, Luo H, Feng Y, Fang Q, et al
    Efficacy and pharmacokinetics of a stepwise isolated phage cocktail against carbapenem-resistant Klebsiella pneumoniae in a murine pneumonia model.
    Int J Antimicrob Agents. 2026 Apr 21:107810.
    PubMed     Abstract available


  52. JIA X, Zhang J, Chen J, Wang J, et al
    Machine learning-based prediction of multi-level antimicrobial resistance in Klebsiella pneumoniae using whole-genome sequencing data.
    Int J Antimicrob Agents. 2026 Apr 15:107807.
    PubMed     Abstract available


  53. KREINS-IRLE M, Berger M, Solti-Hodovan A, Mukherjee K, et al
    Investigating the Role of Novel Alphatectiviruses in Reducing Carriage and Transfer of Antimicrobial Resistance Plasmids.
    Int J Antimicrob Agents. 2026 Apr 14:107806.
    PubMed     Abstract available


  54. OTERINO-MOREIRA I, Candel-Gonzalez FJ, Perez-Encinas M, Lorenzo-Martinez S, et al
    Association between antimicrobial resistance and in-hospital mortality in adults with bacterial infective endocarditis: a nationwide cohort study.
    Int J Antimicrob Agents. 2026 Apr 11:107805.
    PubMed     Abstract available


  55. OU H, Shen S, Tang C, Yang W, et al
    Identification of KPC-271, a novel KPC variant conferring ceftazidime-avibactam resistance while restoring carbapenem susceptibility in ST15-KL19 Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2026;67:107725.
    PubMed     Abstract available


  56. FALAGAS ME, Romanos LT, Katritsi ED, Tzvetanova ID, et al
    Resistance of uropathogens to gepotidacin: A systematic review of in vitro antimicrobial susceptibility studies.
    Int J Antimicrob Agents. 2026;67:107723.
    PubMed     Abstract available


    March 2026
  57. HOU Y, Zhang L, Li H, Zhong L, et al
    Efficacy, Safety, and Population Pharmacokinetics of Eravacycline for Carbapenem-Resistant Organism Infections in Immunocompromised Hosts: A Multicenter Prospective Cohort Study.
    Int J Antimicrob Agents. 2026 Mar 30:107795.
    PubMed     Abstract available


  58. TSAI TY, Chuang YC, Yang JL, Lin CY, et al
    Comparative Outcomes of Daptomycin and Linezolid in Vancomycin-resistant Enterococcal Intra-abdominal Infections with Bacteremia.
    Int J Antimicrob Agents. 2026 Mar 28:107792.
    PubMed     Abstract available


  59. QIN W, Wang H, Lv K, Liu S, et al
    Global burden of antimicrobial resistance in lower respiratory infections: a systematic analysis for the Global Burden of Disease Study 2021.
    Int J Antimicrob Agents. 2026 Mar 20:107786.
    PubMed     Abstract available


  60. LU R, Wu Y, Ma R, Feng R, et al
    Ceftazidime/Avibactam-Resistant Carbapenem-Resistant Klebsiella pneumoniae in China: A Nationwide Multicenter Study.
    Int J Antimicrob Agents. 2026 Mar 16:107774.
    PubMed     Abstract available


  61. VARNADO A, Moheb S, Sanchez SD, Rodriguez C, et al
    Human serum albumin and biological fluids reduce cefiderocol activity in carbapenem-resistant Gram-negative bacteria.
    Int J Antimicrob Agents. 2026 Mar 12:107781.
    PubMed     Abstract available


  62. SINGH R, Lin YW, Zhao J, Li J, et al
    Artificial intelligence and machine learning in antimicrobial discovery, resistance prediction, and precision therapy.
    Int J Antimicrob Agents. 2026;67:107715.
    PubMed     Abstract available


    February 2026
  63. YUAN Q, Liu SL, Luan L, Jiang YT, et al
    Development and validation of a predictive model for profiling antibiotic resistance phenotypes of Acinetobacter baumannii strains via clinical MALDI-TOF mass spectra: a multicenter study.
    Int J Antimicrob Agents. 2026 Feb 25:107760.
    PubMed     Abstract available


  64. SHEN F, Liu X, Lei T, Quan J, et al
    cirA Promoter Disruption and SHV-12 Production Contribute to Cefiderocol Resistance in Carbapenem-Resistant Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2026 Feb 24:107756.
    PubMed     Abstract available


  65. BIESNER K, Djukic M, Reichard U, Nau R, et al
    Antibiotic susceptibility of Gram-negative bacteria in cerebrospinal fluid compared to Mueller-Hinton broth and artificial cerebrospinal fluid.
    Int J Antimicrob Agents. 2026 Feb 9:107730.
    PubMed     Abstract available


  66. WAHID B, Nang SC, Zhao J, Kho ZY, et al
    Phage Resistance Bidirectionally Altered Antibiotic Susceptibility in Klebsiella pneumoniae via galE mutation.
    Int J Antimicrob Agents. 2026 Feb 7:107738.
    PubMed     Abstract available


  67. GENG J, Cheng C, Liu X, Long J, et al
    Global distribution and genomic architectures of plasmid-mediated quinolone resistance genes in Shigella from 1998 to 2025.
    Int J Antimicrob Agents. 2026 Feb 6:107737.
    PubMed     Abstract available


  68. WANG Y, Ye S, Deng Y, Huang Y, et al
    Zinc deficiency reverses biofilm azole resistance in Candida albicans.
    Int J Antimicrob Agents. 2026;67:107695.
    PubMed     Abstract available


  69. PU D, Zhuo X, Song R, Wang C, et al
    EnvZ mutation-driven downregulation of catecholate siderophore receptors and concurrent TonB complex repression confer cefiderocol resistance in a KPC-producing ST11-KL64 hypervirulent Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2026;67:107693.
    PubMed     Abstract available


  70. ZHAO Z, Xiu L, Peng J
    Enhanced molecular surveillance for gonococcal resistance during doxycycline post-exposure prophylaxis implementation.
    Int J Antimicrob Agents. 2026;67:107689.
    PubMed     Abstract available


  71. YU R, Chen Z, Schwarz S, Yao H, et al
    Formation of a novel multiresistance plasmid co-carrying tigecycline, carbapenem, and other resistance genes by recombination during conjugative transfer in Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2026;67:107683.
    PubMed     Abstract available


    January 2026
  72. DONG R, Wang Y, Song L, Wang J, et al
    Rapid Detection of NDM-Producing Carbapenem-Resistant Escherichia coli Using MALDI-TOF MS Combined with Machine Learning Techniques.
    Int J Antimicrob Agents. 2026 Jan 29:107726.
    PubMed     Abstract available


  73. BIANCO G, Biffignandi GB, Boattini M, Comini S, et al
    Resistance to sulbactam/durlobactam in carbapenem-resistant Acinetobacter baumannii in treatment-naive setting: in vitro data and genomic insights from Italian bloodstream isolates.
    Int J Antimicrob Agents. 2026 Jan 16:107718.
    PubMed     Abstract available


  74. TISEO G, Galfo V, Lepore A, Pogliaghi M, et al
    Risk factors for bloodstream infections caused by carbapenem-resistant Acinetobacter baumannii in ICU patients with any site colonization: a prospective observational study.
    Int J Antimicrob Agents. 2026 Jan 12:107717.
    PubMed     Abstract available


  75. XU T, Zhou Y, Xu Q, Wang L, et al
    ATP-binding cassette transporters mediate and regulate metronidazole resistance in Clostridioides difficile.
    Int J Antimicrob Agents. 2026 Jan 3:107709.
    PubMed     Abstract available


  76. KOIZUMI R, Tsuzuki S, Asai Y, Aoyagi K, et al
    Corrigendum to "Impact of antimicrobial resistance measures and the emergence of COVID-19 on antimicrobial use throughout the Japanese population: A retrospective cohort study using a national claims database" [International Journal of Antimicrobial A
    Int J Antimicrob Agents. 2026 Jan 3:107694.
    PubMed    


  77. LI J, Fan J, Tan Z, Li A, et al
    NucS Thr74Ile confers mutator phenotype in a globally disseminated clinical Mycobacterium abscessus subsp. abscessus clone.
    Int J Antimicrob Agents. 2026;67:107677.
    PubMed     Abstract available


  78. LIM C, Coombs GW, Mowlaboccus S
    Molecular mechanisms of resistance and tolerance of Staphylococcus aureus to daptomycin.
    Int J Antimicrob Agents. 2026;67:107678.
    PubMed     Abstract available


  79. JAN HE, Wang JL, Lee NY, Hsueh SC, et al
    Ceftazidime-avibactam resistance among clinical isolates of Citrobacter freundii, Morganella morganii, Providencia spp. and Serratia marcescens across five continents: Data from the Antimicrobial Testing Leadership and Surveillance (ATLAS) programme,
    Int J Antimicrob Agents. 2026;67:107669.
    PubMed     Abstract available


  80. LOMBARDI F, Cacciola EG, Carli F, Saladini F, et al
    Impact of DNA-stored mutations on virological response in virologically suppressed PWH in the switch to modern regimens.
    Int J Antimicrob Agents. 2026;67:107670.
    PubMed     Abstract available


  81. HONG R, Xu P, Lai W, Wu C, et al
    Discrepancy between WGS-based genotypic and phenotypic drug susceptibility testing of first and second-line drugs for Mycobacterium tuberculosis: Limited impact of unknown resistance mechanisms.
    Int J Antimicrob Agents. 2026;67:107666.
    PubMed     Abstract available


  82. WU Y, Yu Y, He X, Mao W, et al
    Genome-wide insight into the evolution and global transmission of tigecycline resistant tet(X4)-carrying Klebsiella species across reservoirs.
    Int J Antimicrob Agents. 2026;67:107665.
    PubMed     Abstract available


  83. LU Y, Yu X, Pan Y, Yin H, et al
    Antimicrobial peptide CATH-1 combats Streptococcus suis by targeting serine/threonine kinase.
    Int J Antimicrob Agents. 2026;67:107656.
    PubMed     Abstract available


    December 2025
  84. MORGADO SM, da Fonseca EL, Vicente ACP
    Superintegron of Vibrio paracholerae as a reservoir of antibiotic resistance genes.
    Int J Antimicrob Agents. 2025 Dec 30:107708.
    PubMed    


  85. XU H, Zhang T, Cui X, Guo J, et al
    Development of ceftazidime-avibactam resistance driven by conversion of bla(KPC-2) to bla(KPC-78) during treatment of ST463 carbapenem-resistant Pseudomonas aeruginosa infection.
    Int J Antimicrob Agents. 2025 Dec 26:107703.
    PubMed     Abstract available


  86. XU J, Li Y, Wang Y, Liu F, et al
    Machine-Learning and Gene-Synergy Networks Reveal Interpretable Drivers of Antibiotic Resistance in Staphylococcus aureus.
    Int J Antimicrob Agents. 2025 Dec 10:107690.
    PubMed     Abstract available


  87. QUAN J, Zhou M, Liao W, Hu H, et al
    Enhancement of virulence related to polymyxin resistance caused by CrrB mutation in a hypervirulent KPC-2-producing Klebsiella pneumoniae belonging to KL2-ST65 clone.
    Int J Antimicrob Agents. 2025;66:107641.
    PubMed     Abstract available


  88. LV X, Ye F, Pan J, Hu P, et al
    Expanded applications of omeprazole: Synergistic reversal of colistin resistance in Acinetobacter baumannii.
    Int J Antimicrob Agents. 2025;66:107639.
    PubMed     Abstract available


  89. GUO T, Ding L, Shen S, Tang C, et al
    Molecular characterisation of two novel KPC variants mediating ceftazidime-avibactam resistance in ST11 Klebsiella pneumoniae.
    Int J Antimicrob Agents. 2025;66:107642.
    PubMed     Abstract available


  90. FAROOQ A, Nang SC, Yu HH, Wickremasinghe H, et al
    A pharmacometric model assessing the in vitro synergistic effect of a bacteriophage-polymyxin B combination in a clinical multidrug-resistant Klebsiella pneumoniae isolate.
    Int J Antimicrob Agents. 2025;66:107628.
    PubMed     Abstract available


  91. HSUEH SC, Chen CL, Lin CR, Lin HH, et al
    Evaluation of the Roche cobas MTB and MTB-RIF/INH for detecting Mycobacterium tuberculosis complex and resistance to isoniazid and rifampicin: A prospective, multicenter diagnostic accuracy study.
    Int J Antimicrob Agents. 2025;66:107605.
    PubMed     Abstract available


  92. PENG Z, Wang J, Kang S, Xu S, et al
    A single amino acid in PBP1a drives high-level penicillin and amoxicillin resistance in streptococcus suis.
    Int J Antimicrob Agents. 2025;66:107604.
    PubMed     Abstract available


  93. WANG B, Fu J, He Y, Li K, et al
    Molecular epidemiology and genomic insights into Enterobacter cloacae complex co-harbouring bla(KPC) and mcr: Implications for resistance gene transmission.
    Int J Antimicrob Agents. 2025;66:107602.
    PubMed     Abstract available


  94. LIU S, Fang L, Zhu W, Xu H, et al
    Emergence of a novel transferable megaplasmid driving bla(VIM-24) and tmexCD3-toprJ3 dissemination in clinical Pseudomonas fulva isolates.
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    Downregulation of an NfsA-like nitroreductase causes metronidazole resistance in Gardnerella vaginalis.
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    Streptomyces taklimakanensis sp. nov. TRM43335 produces 3-indole carbaldehyde a promising inhibitor of carbapenem-resistant Acinetobacter baumannii: in vitro and in vivo evaluation.
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    November 2025
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    Impact of antimicrobial resistance measures and the emergence of COVID-19 on antimicrobial use throughout the Japanese population: A retrospective cohort study using a national claims database.
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  99. JO DM, Oh DK, Cho KJ, Tabassum N, et al
    Understanding the role of drug efflux pumps in biofilms and virulence properties: Multiple potential strategies controlling bacterial infections.
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    Comparative epidemiology and resistance mechanisms of carbapenem-, tigecycline-, and polymyxin-resistant Enterobacteriaceae in pediatric diarrhea: A cross-sectional study in 2017 and 2023.
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    October 2025
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    Corrigendum to "Disrupting bacterial metabolism by targeting LDH reverses Streptococcus suis aminoglycoside resistance" [International Journal of Antimicrobial Agents 66/6 (2025) 1-16/107599].
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    Global, Regional, and National Burden of Bacterial Carbapenem Resistance from 1990 to 2021 and Predictions up to 2035.
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    Clinical application of customized and non-customized bacteriophage therapy in patients with refractory/resistant bacterial infections: A systematic review and meta-analysis.
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    Within-host resistance evolution of ST15 Klebsiella pneumoniae in an ICU immunosuppressed patient under antibiotic pressure of polymyxins, ceftazidime-avibactam, and meropenem.
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  114. HAN R, Tang C, Yu F, Li T, et al
    Extraintestinal pathogenic Escherichia coli (ExPEC) O-serotype distribution and antibiotic resistance profiles among the aging population in China: A longitudinal, multi-center study.
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    The importance of drug exposure in the development of cytomegalovirus resistance.
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    Activity of imipenem-relebactam, ceftolozane-tazobactam and comparators against clinical isolates of Enterobacterales and Pseudomonas aeruginosa causing severe infections in hematological and oncological patients: A prospective multicenter study.
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    Effects of different resistance mechanisms on bacterial response to meropenem, ciprofloxacin, and their combination described by next-generation mechanism-based modelling.
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    August 2025
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    Disrupting bacterial metabolism by targeting LDH reverses Streptococcus suis aminoglycoside resistance.
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    Microbiome and Antibiotic Resistance Profile of Milk and Faeces from Cattle in an Organized Dairy Production System.
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    High-level ceftazidime-avibactam resistance by in-host evolution of bla(KPC) genes: Emergence of a novel bla(KPC-102) variant and increase of bla(KPC-33) copy number in Klebsiella pneumoniae strains from a lung transplantation recipient.
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    Synergistic activity of menadione in combination with colistin against colistin-susceptible and colistin-resistant Gram-negative bacteria.
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    Cellular and genetic changes during and after fluconazole exposure in Cryptococcus neoformans.
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    Bayesian evaluation of phage therapy efficacy against multidrug-resistant Acinetobacter baumannii.
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    July 2025
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    Prediction of methicillin-resistant Staphylococcus aureus and carbapenem-resistant Klebsiella pneumoniae from Raman spectra by Artificial Intelligent Raman Detection and Identification System (AIRDIS) with machine learning.
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    Genome-Wide Analysis and Longitudinal Study of Klebsiella pneumoniae in Portugal: Tracing the Evolution and Spread of Carbapenem Resistance.
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    Longitudinal Analysis of Carbapenem-Resistant Escherichia coli in a Southern Chinese Hospital (2015-2021): Epidemiology, Genetics, and Resistance Mechanisms.
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    Profiling of omadacycline resistance in clinical MRSA: A nationwide genomic survey and in vitro evolutionary analysis.
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    Geographic variations in distributions of carbapenemase-encoding genes, susceptibilities, and minimum inhibitory concentrations of inpatient meropenem-resistant Enterobacterales to ceftazidime-avibactam, meropenem-vaborbactam, and aztreonam-avibactam
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    Antibiotic susceptibility to new antibiotics and genetic characterisation of carbapenemase-producing Enterobacterales: low activity of cefiderocol against NDM-producing isolates.
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    Genetic characterization of extensively drug-resistant bla(CTX-M-27)Shigella sonnei clusters among men who have sex with men in a region of northern Spain.
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    Multiomics informed mathematical model for meropenem and tobramycin against hypermutable Pseudomonas aeruginosa.
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    May 2025
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    Antimicrobial Resistance Trends, Predictors, and Burden in England: A retrospective study using the Clinical Practice Research Datalink from 2015-2021.
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    Unveiling the Clonal Dynamics and transmission mechanism of Carbapenem-Resistant Klebsiella pneumoniae in the ICU environment.
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    Pharmacodynamic interaction of apotransferrin and anti-pseudomonal antibiotics against extensively drug-resistant Pseudomonas aeruginosa in a dynamic PK/PD model.
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    April 2025
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    A review of recently discovered mechanisms of cephalosporin resistance in Pseudomonas aeruginosa.
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    Is use of antimicrobial growth promoters linked to antimicrobial resistance in food-producing animals? A systematic review.
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    Antibiotic shortages: An overview by the alliance for the prudent use of antibiotics (APUA).
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    In vitro activity of ceftolozane/tazobactam against Pseudomonas aeruginosa and Enterobacterales isolates collected from two general hospitals in Singapore.
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    March 2025
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    Comparing the Knowledge, Attitudes, and Practices of Antibiotic Use and Antimicrobial Resistance for Cats and/or Dogs amongst Pet Owners in Singapore: A Cross-sectional Study.
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    Characterization of a novel KPC-2 variant, KPC-228, conferring resistance to ceftazidime-avibactam in an ST11-KL64 hypervirulent Klebsiella pneumoniae.
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    February 2025
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    Inhaled Alone versus Inhaled Plus Intravenous Polymyxin B for the Treatment of Pneumonia Due to Carbapenem-Resistant Gram-Negative Bacteria: A Prospective Randomized Controlled Trial.
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    Clinical emergence of Providencia zhejiangensis sp. nov. and Providencia xihuensis sp. nov.: Genomic insights into antimicrobial resistance and geographical distribution.
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  154. CHEN M, Jiang S, Sun L, Wang H, et al
    "Seesaw effect" between daptomycin and ceftobiprole in daptomycin-resistant methicillin-resistant staphylococcus aureus isolates.
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  155. SODAGARI HR, Sohail MN, Varga C
    Temporal, regional, and demographic differences among antimicrobial-resistant domestic Campylobacter jejuni human infections across the United States, 2013-2019.
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    The evolution of carbapenem-resistant Pseudomonas aeruginosa in the COVID-19 era: a global perspective and regional insights.
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    Transgenerational Gut Dysbiosis: Unveiling the Dynamics of Antibiotic Resistance through Mobile Genetic Elements from Mothers to Infants.
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    Sub-minimum inhibitory concentrations of Rifampicin Attenuate Methicillin-resistant Staphylococcus aureus Virulence by Suppressing SaeRS Two-Component System and Arginine metabolism-related pathways.
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    MtrAB two-component system is crucial for the intrinsic resistance and virulence of Mycobacterium abscessus.
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    Adaptation of Escherichia coli to ciprofloxacin and enrofloxacin: Differential proteomics of the SOS response and RecA-independent mechanisms.
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    Replacing rifampicin with minocycline increases the activity of the treatment regimen for Mycobacterium avium complex pulmonary disease in a dynamic hollow-fibre system.
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    Multiple mechanisms mediate aztreonam-avibactam resistance in Klebsiella pneumoniae: Driven by KPC-2 and OmpK36 mutations.
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    January 2025
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    Evaluating the antibacterial activity of engineered phage capital EF, CyrillicEcSw endolysin against multidrug-resistant Escherichia coli strain Sw1.
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    Identification of bla(KPC-90) in Klebsiella pneumoniae associated with ceftazidime-avibactam resistance and the translocation & truncation of resistant genes mediated by IS26.
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    October 2024
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    PubMed     Abstract available


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    Efficacy of fosfomycin-containing regimens in treating severe infections caused by KPC-producing Klebsiella pneumoniae and carbapenem-resistant Acinetobacter baumannii in critically ill patients.
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  188. ZHOU Y, Yang Y, Wu C, Zhou P, et al
    LuxS/AI-2 system facilitate the dissemination of antibiotic-resistant plasmids in Klebsiella pneumoniae.
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    Pharmacodynamic Target Attainment at Infection Site during Treatment of Post-Neurosurgical Ventriculitis Caused by Carbapenem-Resistant Klebsiella pneumoniae with Ceftazidime-Avibactam-Based Regimens: a case report.
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    Immunomodulator AS101 restores colistin susceptibility of clinical colistin-resistant Escherichia coli and Klebsiella pneumoniae in vitro and in vivo.
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    Outcome of intravenous and inhaled polymyxin B treatment in patients with multidrug-resistant gram-negative bacterial pneumonia.
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    The emergence of transposon-driven multidrug resistance in invasive nontypeable Haemophilus influenzae over the last decade.
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    PubMed    


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    Effectiveness of combination therapy with intrathecal or intraventricular administration of polymyxin B for hospital-acquired central nervous system infections caused by carbapenem-resistant Acinetobacter baumannii: a retrospective study.
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    In vitro activities of the essential antimicrobial agents including aztreonam/avibactam, eravacycline, colistin, and other comparators against carbapenem-resistant bacteria with different carbapenemase genes: a multicenter study in China, 2021.
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    Beware of resistance to 2nd-generation integrase inhibitors: A systematic meta-analysis of HIV-1 integrase inhibitors resistance and drug resistance mutations.
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    Genomic characterisation of a multidrug-resistant Klebsiella pneumoniae co-harbouring bla(NDM-1), bla(KPC-2), and tet(A) isolated from the bloodstream infections of patients.
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    PubMed    


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    Global prevalence of fosfomycin resistance genes fosA and fosB in multidrug-resistant bacteria.
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    Investigation of Mycobacterium tuberculosis complex isolates isolated from various clinical samples and their antimycobacterial resistance status: A ten-year retrospective study.
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    Host immunomodulation strategies to combat pandemic-associated antimicrobial-resistant secondary bacterial infections.
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    Tracking emergence and outbreak of Klebsiella pneumoniae co-producing NDM-1 and KPC-2 after sulfamethoxazole-trimethoprim treatment: Insights from genetic analysis.
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    Dynamic evolution of ceftazidime-avibactam resistance from a single patient through the IncX3_NDM-5 plasmid transfer and bla(KPC) mutation.
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    Phage therapy combats pan drug-resistant Acinetobacter baumannii infection safely and efficiently.
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    Emergence of ceftazidime-avibactam resistance through in-vivo bla(KPC-2) to bla(KPC-33) conversion during treatment of ST11 Klebsiella pneumoniae associated infections.
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  225. YANG W, Chen J, Yang F, Ji P, et al
    Identification of a novel Providencia species showing multi-drug-resistant in three patients with hospital-acquired infection.
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    The importance of genomic context in interpreting fosfomycin resistance in Klebsiella pneumoniae.
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    Deciphering resistance mechanisms to tigecycline and colistin in Salmonella enterica isolates from animal production.
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    The effect of the COVID-19 pandemic on the incidence and resistance of Gram-negative bacilli and antimicrobial consumption in the intensive care units of a referral hospital in Buenos Aires.
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    Colistin resistance landscape: insights into the global spread of mcr-carrying Gram-negative bacteria.
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    MultiRapid ATB NP test for detecting concomitant susceptibility and resistance of last-resort novel antibiotics available to treat multidrug-resistant Enterobacterales infections.
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    Gut colonization with antibiotic resistance Escherichia coli pathobionts leads to disease severity in ulcerative colitis.
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    Policy Text Analysis of Antimicrobial Resistance Governance in China: A Focus on National-Level Policies.
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    Clinical Outcome Assessment of Colistin Sulfate in Children with Carbapenem-Resistant Organism Infections: First Data from China.
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    Development of an effective meropenem/KPC-2 inhibitor combination to combat infections caused by carbapenem-resistant K. pneumoniae.
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    A systematic review of the pharmacokinetics and pharmacodynamics of novel beta-lactams and beta-lactam with beta-lactamase inhibitor combinations for the treatment of pneumonia caused by carbapenem-resistant Gram-negative bacteria.
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    Risk of virological failure after drug burden reduction in people with 4-class drug-resistant HIV on virological suppression: A retrospective cohort analysis of data from the PRESTIGIO Registry.
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    Treatment of infections caused by multidrug-resistant Gram-negative bacilli: A practical approach by the Italian (SIMIT) and French (SPILF) Societies of Infectious Diseases.
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    Machine learning algorithms to predict colistin-induced nephrotoxicity from electronic health records in patients with multidrug-resistant Gram-negative infection.
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    Antimicrobial resistance surveillance of Bacteroides fragilis isolated from blood cultures, Europe, 2022 (ReSuBacfrag).
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    ISAba1 mediated intrinsic chromosomal oxacillinase amplification confers carbapenem resistance in Acinetobacter baumannii.
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    Rapid inference of antibiotic resistance and susceptibility for Klebsiella pneumoniae by clinical shotgun metagenomic sequencing.
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    Antimicrobial Resistance Among Clinically Significant Bacteria in Wildlife: An Overlooked One Health Concern.
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    Novel beta-lactam/beta-lactamase inhibitor combinations show limited activity against Indian carbapenem-resistant Pseudomonas aeruginosa isolates due to conundrum of diverse resistance mechanisms.
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    Global evolutionary dynamics of virulence genes in ST11-KL47 carbapenem-resistant Klebsiella pneumoniae.
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    Is intrathecal or intraventricular therapy with polymyxins or aminoglycosides still needed to improve the outcome of post-neurosurgical extensively/multidrug-resistant Gram-negative bacteria-related meningitis/ventriculitis in the current era of novel
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    Emergence of ceftazidime-avibactam resistance in bla(KPC-33)-harbouring ST11 Klebsiella pneumoniae in a paediatric patient.
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    Synergistic effects of inhaled aztreonam plus tobramycin on hypermutable cystic fibrosis Pseudomonas aeruginosa isolates in a dynamic biofilm model evaluated by mechanism-based modelling and whole genome sequencing.
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    Identification of the novel fosfomycin resistance gene fosSC in Staphylococcus capitis.
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    High-throughput mutagenesis and screening approach for the identification of drug-resistant mutations in the rifampicin resistance-determining region of mycobacteria.
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    Bacteriophage-Resistant Carbapenem-Resistant Klebsiella pneumoniae Shows Reduced Antibiotic Resistance and Virulence.
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    Disease burden and macrolide resistance of Mycoplasma pneumoniae infection in adults in Asia-Pacific region.
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    Proteomics reveals that the antifungal activity of fenbendazole against Cryptococcus neoformans requires protein kinases.
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    Spread and evolution of bla(KPC)-plasmid between Serratia marcescens and Klebsiella pneumoniae.
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    Whole-genome sequencing identifies MprF mutations in a genetically diverse population of daptomycin non-susceptible Staphylococcus aureus in Australia.
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    ESBL-Escherichia coli extracellular vesicles mediate bacterial resistance to beta-lactam and mediate horizontal transfer of bla(CTX-M-55).
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    Silent dissemination of fosfomycin resistance genes in critical-priority Klebsiella pneumoniae.
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    Global distribution of bla(CMY-42), a gene mediating reduced susceptibility to aztreonam-avibactam and ceftazidime-avibactam, in Escherichia coli.
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    Intravenous fosfomycin in combination regimens as a treatment option for difficult-to-treat infections due to multi-drug-resistant Gram-negative organisms: A real-life experience.
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    Characterisation of cefiderocol-resistant spontaneous mutant variants of Klebsiella pneumoniae-producing NDM-5 with a single mutation in cirA.
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    Effectiveness and safety of minocycline combination therapy for the treatment of patients with ventilator-associated pneumonia due to extensively drug- or pandrug-resistant Acinetobacter baumannii.
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    Evaluation of three brands of Mueller-Hinton media for broth microdilution method to determine the susceptibility of multidrug-resistant Gram-negative bacilli against eravacycline.
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    Amenamevir for Treating Acyclovir-Resistant or Refractory Herpes Simplex Virus Infection in Allogeneic Hematopoietic Stem Cell Transplantation Recipients. Two Case Reports.
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    A 22-year Brazilian colistin resistance surveillance on Escherichia coli and Salmonella spp. originating from food-producing animals.
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    March 2024
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    February 2024
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