Quadruplex real-time quantitative PCR assay for the detection of pathogens related to late-onset ventilator-associated pneumonia: a preliminary report

J Microbiol Methods. 2010 Jun;81(3):232-4. doi: 10.1016/j.mimet.2010.03.018. Epub 2010 Mar 28.

Abstract

A quadruplex real-time (RT) qPCR assay for the detection and quantification in 4h of Staphylococcusaureus, Pseudomonasaeruginosa, Acinetobacterbaumannii and Stenotrophomonasmaltophilia directly from bronchoalveolar lavage specimens was developed. The specificity of the assay was 100% for all four species.

Publication types

  • Evaluation Study

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Bacteriological Techniques / methods*
  • Bronchoalveolar Lavage Fluid / microbiology
  • Female
  • Gram-Negative Bacteria / isolation & purification
  • Gram-Negative Bacterial Infections / diagnosis*
  • Gram-Negative Bacterial Infections / microbiology
  • Gram-Positive Bacteria / isolation & purification
  • Gram-Positive Bacterial Infections / diagnosis*
  • Gram-Positive Bacterial Infections / microbiology
  • Humans
  • Male
  • Middle Aged
  • Pneumonia, Ventilator-Associated / diagnosis*
  • Pneumonia, Ventilator-Associated / microbiology
  • Polymerase Chain Reaction / methods*
  • Sensitivity and Specificity
  • Young Adult