Quinolones in the treatment of gonorrhoea and Chlamydia trachomatis infections.

123 Female patients suffering from uncomplicated urogenital gonorrhoea were treated with either 200 mg or 400 mg enoxacin. The cure rate in the 400 mg group was 100%; the cure rate in the 200 mg group was 95.7% 212 Male patients suffering from urethral gonorrhoea were treated with either 250 mg or 500 mg ciprofloxacin (one tablet). Cure rates in both groups were 100%. Post-gonococcal urethritis was observed in 31 out of 85 (36%) patients in the first, and 21 out of 79 (27%) in the second group. In a pilot study 42 male patients suffering from non-gonococcal urethritis were treated during one week with I g ciprofloxacin daily. In 22 patients Chlamydia trachomatis was isolated from the urethra: in 20 of these 22 cases Chlamydia trachomatis could not be cultured after treatment (cure rate 91%), but in 4 of these 20 cases (20%) and in 8 of the 20 Chlamydia trachomatis negative cases (40%) urine-sediment abnormalities were present after treatment.