Bacteremia caused by Corynebacterium amycolatum with a novel mutation in gyrA gene that confers high-level quinolone resistance

Korean J Lab Med. 2011 Jan;31(1):47-8. doi: 10.3343/kjlm.2011.31.1.47.

Abstract

Although Corynebacterium amycolatum can cause opportunistic infections, it is commonly considered as contaminant. In this report, we present a case of bacteremia caused by C. amycolatum with a novel mutation in the gyrA gene that confers high-level quinolone resistance to the organism.

Publication types

  • Case Reports

MeSH terms

  • Aged, 80 and over
  • Anti-Bacterial Agents / pharmacology*
  • Bacteremia / microbiology*
  • Corynebacterium / drug effects
  • Corynebacterium / genetics*
  • Corynebacterium / isolation & purification
  • Corynebacterium Infections / diagnosis*
  • Corynebacterium Infections / drug therapy
  • DNA Gyrase / genetics*
  • Drug Resistance, Bacterial / genetics
  • Fluoroquinolones / pharmacology*
  • Humans
  • Male
  • Microbial Sensitivity Tests
  • Mutation
  • Vancomycin / therapeutic use

Substances

  • Anti-Bacterial Agents
  • Fluoroquinolones
  • Vancomycin
  • DNA Gyrase