In vitro antimicrobial activity of ozenoxacin against methicillin-susceptible Staphylococcus aureus, methicillin-resistant S. aureus and Streptococcus pyogenes isolated from clinical cutaneous specimens in Japan

摘要

Ozenoxacin, a novel non-fluorinated topical quinolone, was assessed for in vitro antimicrobial activity against each 50 isolates of methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant S. aureus (MRSA), and Streptococcus pyogenes according to the broth microdilution method recommended by the Clinical and Laboratory Standards Institute. The isolates used in this study were recovered from cutaneous specimens of Japanese adult and pediatric patients who visited hospitals in 2014. The MIC(90)s of ozenoxacin against MSSA, MRSA and S. pyogenes isolates from adult patients were <= 0.06, 4 and <= 0.06 mu g/mL, respectively.