Multicenter evaluation of the BD Max GBS assay for detection of group B streptococci in prenatal vaginal and rectal screening swab specimens from pregnant women

J Clin Microbiol. 2010 Nov;48(11):4239-41. doi: 10.1128/JCM.00947-10. Epub 2010 Sep 8.

Abstract

A new integrated extraction and real-time PCR-based system for the detection of group B streptococci in antepartum screening samples enriched in Lim broth was compared to the CDC-recommended culture method. The BD Max GBS assay exhibited acceptable sensitivity (95%) and specificity (96.7%) compared to those of the culture method in this multisite evaluation.

Publication types

  • Comparative Study
  • Evaluation Study

MeSH terms

  • Bacteriological Techniques / methods*
  • Carrier State / diagnosis*
  • Carrier State / microbiology
  • Female
  • Humans
  • Mass Screening / methods*
  • Polymerase Chain Reaction / methods
  • Pregnancy
  • Pregnancy Complications, Infectious / diagnosis*
  • Pregnancy Complications, Infectious / microbiology
  • Prenatal Care / methods
  • Reagent Kits, Diagnostic
  • Rectum / microbiology
  • Sensitivity and Specificity
  • Streptococcal Infections / diagnosis*
  • Streptococcal Infections / microbiology
  • Streptococcus agalactiae / isolation & purification*
  • Vagina / microbiology

Substances

  • Reagent Kits, Diagnostic