Unusual Salmonella enterica serotype Typhimurium isolate producing CMY-7, SHV-9 and OXA-30 beta-lactamases

J Antimicrob Chemother. 2002 Jun;49(6):1011-4. doi: 10.1093/jac/dkf052.

Abstract

Beta-lactam resistance in Salmonella isolates is increasing. This paper describes the combination of three different beta-lactamases, OXA-30, SHV-9 and CMY-7, expressed by an isolate of Salmonella enterica serotype Typhimurium. This is the first report of an isolate of Salmonella having both an extended-spectrum beta-lactamase and an AmpC beta-lactamase.

MeSH terms

  • Drug Resistance, Bacterial / genetics
  • Female
  • Humans
  • Infant
  • Microbial Sensitivity Tests / methods
  • Microbial Sensitivity Tests / statistics & numerical data
  • Molecular Sequence Data
  • Salmonella enterica / enzymology
  • Salmonella enterica / genetics
  • Salmonella enterica / isolation & purification
  • Salmonella typhimurium / enzymology*
  • Salmonella typhimurium / genetics
  • Salmonella typhimurium / isolation & purification
  • beta-Lactamases / biosynthesis*
  • beta-Lactamases / blood
  • beta-Lactamases / genetics

Substances

  • beta-lactamase OXA-30
  • beta-Lactamases

Associated data

  • GENBANK/AJ011291