Genital Chlamydia trachomatis infection in women.

Specimens for isolation of Neisseria gonorrhoeae, Chlamydia trachomatis, Candida albicans, and Trichomonas vaginalis were collected from 585 women attending clinics for venereal diseases. The isolation rates in women attending clinics for venereal diseases. The isolation rates in women with and without genitourinary symptoms, the course of untreated chlamydial infection, the occurrence of chlamydial urethritis, and the response to antibiotic treatment were investigated. A 30% incidence of chlamydial amd gonococcal infection was observed. In most cases the gonococcal infection affected both the cervix and the urethra, whereas the chlamydial infection was restricted to either the cervix or the urethra. Sampling of secretions from the urethra revealed chlamydial infections (15%) that otherwise would have remained undetected. In untreated cases chlamydiae persisted for at least 6 weeks. Bacteriologically, chlamydial infections responded equally well to doxycycline, erythromycin, and a combination of trimethoprim and sulfamethoxazole. however, symptoms persisted in 34% of the women.