Kinetics of Chlamydia trachomatis clearance in patients with azithromycin, as assessed by first void urine testing by PCR and transcription-mediated amplification

Abstract

Methods: Test-of-cure of 19 patients with Chlamydia trachomatis genital infection was assessed by daily collection of first void urine for 7 days just after treatment by azithromycin single-dose.

Results: Detection by PCR and TMA of C. trachomatis showed a good correlation between both methods. The observation that post-therapy chlamydial nucleic acid detection is associated to bacterial clearance suggests that all the patients were cured.