Comparison of multiple-locus variable-number tandem-repeat analysis with pulsed-field gel electrophoresis typing of Acinetobacter baumannii in China

J Clin Microbiol. 2013 Apr;51(4):1263-8. doi: 10.1128/JCM.03108-12. Epub 2013 Jan 23.

Abstract

A panel of seven variable-number tandem-repeat (VNTR) markers was selected for Acinetobacter baumannii typing analysis (MLVA-7). Compared with pulsed-field gel electrophoresis (PFGE), MLVA-7 provided greater discrimination. We modified the criteria for MLVA complex assignments proposed previously, and a remarkable congruence between MLVA-7- and PFGE-based strain clustering was observed.

Publication types

  • Comparative Study
  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acinetobacter Infections / microbiology
  • Acinetobacter baumannii / classification*
  • Acinetobacter baumannii / genetics*
  • Acinetobacter baumannii / isolation & purification
  • China
  • Cluster Analysis
  • Electrophoresis, Gel, Pulsed-Field*
  • Humans
  • Minisatellite Repeats*
  • Molecular Epidemiology / methods
  • Molecular Typing / methods*