Influence of temperature, medium, and storage duration on Chlamydia trachomatis DNA detection by PCR

J Clin Microbiol. 2013 Mar;51(3):990-2. doi: 10.1128/JCM.02631-12. Epub 2012 Dec 19.

Abstract

We validated the use of stored samples for Chlamydia trachomatis research. C. trachomatis DNA was detected by real-time PCR in clinical (urine and self-taken vaginal swabs) and spiked samples using six different media, five different time points (up to 2 years), and four different temperature conditions. C. trachomatis was detected in all 423 samples, and no clinically relevant degradation impact was detected.

Publication types

  • Evaluation Study

MeSH terms

  • Bacteriological Techniques / methods*
  • Chlamydia Infections / diagnosis
  • Chlamydia trachomatis / genetics
  • Chlamydia trachomatis / isolation & purification*
  • Culture Media / chemistry
  • DNA, Bacterial / genetics
  • DNA, Bacterial / isolation & purification*
  • Female
  • Humans
  • Real-Time Polymerase Chain Reaction / methods*
  • Specimen Handling / methods*
  • Temperature
  • Time Factors
  • Urine / microbiology
  • Vagina / virology

Substances

  • Culture Media
  • DNA, Bacterial