Characterization of Vibrio cholerae Strains Isolated from the Nigerian Cholera Outbreak in 2010

J Clin Microbiol. 2016 Oct;54(10):2618-21. doi: 10.1128/JCM.01467-16. Epub 2016 Aug 3.

Abstract

We examined clinical samples from Nigerian patients with acute watery diarrhea for Vibrio cholerae during the 2010 cholera outbreak. A total of 109 suspected isolates were characterized, but only 57 V. cholerae strains could be confirmed using multiplex real-time PCR as well as rpoB sequencing and typed as V. cholerae O:1 Ogawa biotype El Tor. This finding highlighted the need for accurate diagnosis of cholera in epidemic countries to implement life-saving interventions.

MeSH terms

  • Cholera / epidemiology*
  • Cholera / microbiology*
  • Cross-Sectional Studies
  • DNA-Directed RNA Polymerases / genetics
  • Disease Outbreaks*
  • Genotype*
  • Humans
  • Multiplex Polymerase Chain Reaction
  • Nigeria / epidemiology
  • Real-Time Polymerase Chain Reaction
  • Sequence Analysis, DNA
  • Vibrio cholerae O1 / classification*
  • Vibrio cholerae O1 / genetics*
  • Vibrio cholerae O1 / isolation & purification

Substances

  • DNA-Directed RNA Polymerases
  • RNA polymerase beta subunit