PCR and the detection of Pseudomonas aeruginosa in respiratory samples of CF patients. A literature review

J Cyst Fibros. 2011 Sep;10(5):293-7. doi: 10.1016/j.jcf.2011.05.004.

Abstract

Previous studies proved the importance of rapid antibacterial intervention in case of Pseudomonas aeruginosa detection in respiratory samples of cystic fibrosis patients. To improve the early detection of P. aeruginosa, several culture, PCR and serology based approaches have been compared. Because an increasing number of routine microbiology laboratories have access to real-time PCR (qPCR), we reviewed the specificity and sensitivity of published PCR formats. The importance of choice of DNA-extraction methods and PCR formats and of the validation of their specificity and sensitivity with clinical samples is stressed.

Publication types

  • Review

MeSH terms

  • Cystic Fibrosis / microbiology*
  • Humans
  • Pneumonia, Bacterial / diagnosis
  • Pneumonia, Bacterial / microbiology
  • Pseudomonas Infections / diagnosis*
  • Pseudomonas Infections / microbiology
  • Pseudomonas aeruginosa / genetics*
  • Pseudomonas aeruginosa / isolation & purification*
  • Real-Time Polymerase Chain Reaction*