Efficacy of quinupristin/dalfopristin versus vancomycin, alone or in combination with rifampicin, against methicillin-resistant Staphylococcus aureus in a rabbit arthritis model

Int J Antimicrob Agents. 2008 Feb;31(2):158-60. doi: 10.1016/j.ijantimicag.2007.09.004. Epub 2007 Nov 19.

Abstract

We compared the efficacy of quinupristin/dalfopristin versus vancomycin, alone or in combination with rifampicin, in a rabbit model of methicillin-resistant Staphylococcus aureus-induced arthritis. Vancomycin, alone or in combination with rifampicin, and quinupristin/dalfopristin+rifampicin were significantly more effective than quinupristin/dalfopristin alone.

MeSH terms

  • Animals
  • Anti-Bacterial Agents / pharmacology*
  • Arthritis, Infectious / drug therapy*
  • Disease Models, Animal
  • Drug Therapy, Combination*
  • Methicillin Resistance*
  • Microbial Sensitivity Tests
  • Rabbits
  • Rifampin / pharmacology
  • Staphylococcal Infections / blood
  • Staphylococcal Infections / microbiology*
  • Staphylococcus aureus / drug effects*
  • Staphylococcus aureus / growth & development
  • Vancomycin / pharmacology
  • Virginiamycin / administration & dosage
  • Virginiamycin / pharmacology

Substances

  • Anti-Bacterial Agents
  • Virginiamycin
  • quinupristin-dalfopristin
  • Vancomycin
  • Rifampin