First detection of the OXA-40 carbapenemase in P. aeruginosa isolates, located on a plasmid also found in A. baumannii

Pathol Biol (Paris). 2009 Sep;57(6):493-5. doi: 10.1016/j.patbio.2008.05.002. Epub 2008 Jun 27.

Abstract

The aim of this work was to carry out the molecular investigation of the OXA-40 carbapenemase detected in two isolates of Pseudomonas aeruginosa resistant to imipenem. The sequence showed 100% of homology with the gene previously described in Acinetobacter baumannii. Hybridization experiments located the gene on a plasmid also found in the OXA-40 control strain of A. baumannii.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acinetobacter baumannii / enzymology*
  • Acinetobacter baumannii / genetics*
  • Bacterial Proteins / genetics*
  • Carbapenems / pharmacology
  • DNA, Bacterial / genetics
  • Drug Resistance, Bacterial
  • Plasmids / genetics
  • Pseudomonas aeruginosa / enzymology*
  • Pseudomonas aeruginosa / genetics*
  • beta-Lactamases / genetics*

Substances

  • Bacterial Proteins
  • Carbapenems
  • DNA, Bacterial
  • beta-Lactamases
  • carbapenemase