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Activity of and Resistance to Moxifloxacin in Staphylococcus aureus
Journal article   Open access   Peer reviewed

Activity of and Resistance to Moxifloxacin in Staphylococcus aureus

Dilek Ince, Xiamei Zhang and David C Hooper
Antimicrobial agents and chemotherapy, Vol.47(4), pp.1410-1415
04/2003
DOI: 10.1128/AAC.47.4.1410-1415.2003
PMCID: PMC152517
PMID: 12654680
url
https://doi.org/10.1128/AAC.47.4.1410-1415.2003View
Published (Version of record) Open Access

Abstract

Moxifloxacin has enhanced potency against Staphylococcus aureus , lower propensity to select for resistant mutants, and higher bactericidal activity against highly resistant strains than ciprofloxacin. Despite similar activity against purified S. aureus topoisomerase IV and DNA gyrase, it selects for topoisomerase IV mutants, making topoisomerase IV the preferred target in vivo.
Mechanisms of Resistance

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