Molecular characterization of blaNDM-1 in an Acinetobacter baumannii strain isolated in Germany in 2007

Abstract

The metallo-β-lactamase gene bla(NDM-1) in this A. baumannii strain was integrated in the chromosome on a new transposon structure composed of two copies of insertion sequence ISAba125. The variability of the genetic environment of bla(NDM-1) likely facilitates the rapid dissemination of this gene within many Gram-negative bacterial species.