The objectives of this study are:1. To determine the incidence of C. trachomatis infection among the symptomatic male patients with non-gonococcal urethritis by detection of this organism in both urethral discharge and urine specimens.2. To assess the performance of polymerase chain reaction (PCR) as a sensitive method for the detection of C. trachomatis in urine versus urethral swab specimens.CHLAMYDIA TRACHOMATIS INFECTIONIN URINE AND URETHRAL DISCHARGEIN MALE UROGENITAL DISEASES