Clinical progression of methicillin-resistant Staphylococcus aureus vertebral osteomyelitis associated with reduced susceptibility to daptomycin

J Clin Microbiol. 2005 Oct;43(10):5384-7. doi: 10.1128/JCM.43.10.5384-5387.2005.

Abstract

Daptomycin, a novel cyclic lipopeptide antibiotic, exhibits rapid bactericidal activity in vitro against most clinically relevant gram-positive organisms, including drug-resistant pathogens. Herein we describe a patient in whom methicillin-resistant Staphylococcus aureus with reduced susceptibility to daptomycin was responsible for bacteremia and progressive vertebral osteomyelitis during daptomycin therapy.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / pharmacology*
  • Anti-Bacterial Agents / therapeutic use
  • Bacteremia / drug therapy
  • Bacteremia / microbiology
  • Daptomycin / administration & dosage
  • Daptomycin / pharmacology*
  • Daptomycin / therapeutic use
  • Drug Resistance, Bacterial
  • Humans
  • Male
  • Methicillin Resistance*
  • Middle Aged
  • Osteomyelitis / drug therapy
  • Osteomyelitis / microbiology
  • Osteomyelitis / pathology*
  • Staphylococcal Infections / drug therapy
  • Staphylococcal Infections / microbiology
  • Staphylococcal Infections / pathology
  • Staphylococcus aureus / drug effects*
  • Staphylococcus aureus / pathogenicity
  • Thoracic Vertebrae / microbiology*
  • Thoracic Vertebrae / pathology

Substances

  • Anti-Bacterial Agents
  • Daptomycin