Various Sequence Types of Enterobacteriaceae Isolated from Commercial Chicken Farms in China and Carrying the blaNDM-5 Gene

Antimicrob Agents Chemother. 2018 Sep 24;62(10):e00779-18. doi: 10.1128/AAC.00779-18. Print 2018 Oct.

Abstract

A total of 108 meropenem-resistant Enterobacteriaceae isolates were obtained from 1,658 rectal swabs collected from 15 unrelated commercial chicken farms in China between 2014 and 2016. These samples yielded 16 Escherichia coli and 2 Klebsiella pneumoniae isolates of diverse sequence types carrying a blaNDM-5-bearing IncX3 plasmid. K. pneumoniae strain sequence type 709 (ST709) has two blaNDM-5-carrying plasmids that were transferred together to E.coli.

Keywords: Escherichia coli; IncX3 plasmid; Klebsiella pneumoniae; blaNDM-5.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Anti-Bacterial Agents / pharmacology*
  • Chickens
  • China
  • Enterobacteriaceae / drug effects*
  • Farms
  • Klebsiella pneumoniae / drug effects
  • Klebsiella pneumoniae / genetics
  • Microbial Sensitivity Tests
  • Plasmids / genetics

Substances

  • Anti-Bacterial Agents