Comparison of commercial molecular assays for toxigenic Clostridium difficile detection in stools: BD GeneOhm Cdiff, XPert C. difficile and illumigene C. difficile

J Microbiol Methods. 2012 Aug;90(2):83-5. doi: 10.1016/j.mimet.2012.04.017. Epub 2012 Apr 28.

Abstract

Three commercial molecular assays were evaluated for toxigenic Clostridium difficile detection in stools. As compared to toxigenic culture, BD GeneOhm Cdiff (BD Diagnostics), XPert C. difficile (Cepheid) and illumigene C. difficile (Meridian Bioscience) demonstrated respectively a sensitivity of 95.5%, 97.8% and 86.7% and a specificity of 97.9%, 97.9% and 100%.

Publication types

  • Comparative Study
  • Evaluation Study

MeSH terms

  • Bacterial Toxins / metabolism*
  • Bacteriological Techniques / methods*
  • Clostridioides difficile / genetics
  • Clostridioides difficile / isolation & purification*
  • Clostridioides difficile / pathogenicity
  • Clostridium Infections / diagnosis*
  • Clostridium Infections / microbiology*
  • Feces / microbiology*
  • Humans
  • Molecular Diagnostic Techniques / methods*
  • Reagent Kits, Diagnostic
  • Sensitivity and Specificity

Substances

  • Bacterial Toxins
  • Reagent Kits, Diagnostic