Effect of antibiotics on Staphylococcus aureus producing Panton-Valentine leukocidin

Antimicrob Agents Chemother. 2007 Apr;51(4):1515-9. doi: 10.1128/AAC.01201-06. Epub 2007 Jan 22.

Abstract

We examined the capacity of Staphylococcus aureus strains to release Panton-Valentine leukocidin (PVL) in the presence of antibiotics. No PVL was detected when S. aureus was incubated at inhibitory concentrations, while subinhibitory concentrations of oxacillin enhanced the PVL level; clindamycin, linezolid, and fusidic acid were inhibitory; and vancomycin had roughly no effect.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / pharmacology*
  • Bacterial Toxins / biosynthesis
  • Bacterial Toxins / metabolism*
  • Exotoxins / biosynthesis*
  • Leukocidins / biosynthesis*
  • Microbial Sensitivity Tests
  • Staphylococcus aureus / drug effects*
  • Staphylococcus aureus / genetics
  • Staphylococcus aureus / metabolism

Substances

  • Anti-Bacterial Agents
  • Bacterial Toxins
  • Exotoxins
  • Leukocidins
  • Panton-Valentine leukocidin