Characterization of sulopenem antimicrobial activity using in vitro time-kill kinetics, synergy, post-antibiotic effect, and sub-inhibitory MIC effect methods against Escherichia coli and Klebsiella pneumoniae isolates
Maher J, Huband M, Lindley J, Rhomberg P, Aronin S, Puttagunta S, Castanheira M. Characterization of sulopenem antimicrobial activity using in vitro time-kill kinetics, synergy, post-antibiotic effect, and sub-inhibitory MIC effect methods against Escherichia coli and Klebsiella pneumoniae isolates. Microbiology Spectrum 2025, 13: e01898-24. PMID: 39907459, PMCID: PMC11878024, DOI: 10.1128/spectrum.01898-24.Peer-Reviewed Original ResearchConceptsUncomplicated urinary tract infectionsPost-antibiotic effectIntra-abdominal infectionsTreatment of urinary tractTime-kill testsMultidrug-resistant pathogensBaseline MICPenem antibioticUrinary tractPAE effectsClinical developmentBroth microdilution susceptibility testingPhase 3 clinical trialsKlebsiella pneumoniae isolatesOral dosing regimenUrinary tract infectionMicrodilution susceptibility testingPAE-SMETime-kill assayTime-kill kineticsStudy evaluated <i>inMg/500 mgAmoxicillin-clavulanateTract infectionsSusceptibility testing
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