Differentiation of Mycobacterium chelonei from M. fortuitum by ciprofloxacin susceptibility

J Hyg (Lond). 1985 Dec;95(3):619-21. doi: 10.1017/s002217240006071x.

Abstract

Seventy-five strains of Mycobacterium fortuitum were inhibited by 3.0 mg/l ciprofloxacin but 36 strains of M. chelonei were resistant. The results correlated well with those obtained by the nitratase test. The ciprofloxacin sensitivity test is a useful supplement to the tests used to identify these two species.

MeSH terms

  • Anti-Bacterial Agents / pharmacology*
  • Ciprofloxacin
  • Microbial Sensitivity Tests
  • Mycobacterium / classification*
  • Mycobacterium / drug effects
  • Mycobacterium / enzymology
  • Nontuberculous Mycobacteria / classification*
  • Nontuberculous Mycobacteria / drug effects
  • Oxidoreductases / analysis
  • Quinolines / pharmacology*

Substances

  • Anti-Bacterial Agents
  • Quinolines
  • Ciprofloxacin
  • Oxidoreductases
  • nitratase