Phylogenetic groups and pathogenicity island markers in fecal Escherichia coli isolates from asymptomatic humans in China

Appl Environ Microbiol. 2010 Oct;76(19):6698-700. doi: 10.1128/AEM.00707-10. Epub 2010 Aug 13.

Abstract

The study of phylogenetic groups and pathogenicity island (PAI) markers in commensal Escherichia coli strains from asymptomatic Chinese people showed that group A strains are the most common and that nearly half of all fecal strains which were randomly selected harbor PAIs.

MeSH terms

  • Carrier State / microbiology*
  • China
  • DNA, Bacterial / genetics
  • Escherichia coli / classification*
  • Escherichia coli / genetics*
  • Escherichia coli / isolation & purification
  • Escherichia coli Infections / microbiology*
  • Genomic Islands*
  • Humans
  • Phylogeny*
  • Polymerase Chain Reaction

Substances

  • DNA, Bacterial