Clinical and microbiological investigation of men with urethritis

Abstract

Of 377 men attending clinics for the treatment of sexually transmitted disease, 104 had gonococcal urethritis, 72 had definite nongonococcal urethritis, 53 had possible nongonococcal urethritis, and 123 had no urethritis. A purulent urethral discharge was noted in 78% and 14% of patients with gonococcal urethritis and definite nongonococcal urethritis, respectively (P less than 0.001). In contrast, 4% and 64% of men with gonococcal urethritis and definite nongonococcal urethritis, respectively, had a clear urethral discharge (P less than 0.001). Black men with urethritis were more likely to have gonococcal infection, whereas white men were more likely to have nongonococcal urethritis. Homosexual and bisexual white men with urethritis were more likely to have gonorrhea, whereas heterosexual white men with urethritis were more likely to have nongonococcal urethritis. Heterosexual men were more likely than homosexual men to be colonized with Ureaplasma urealyticum. There were no differences in the rates of colonization with Mycoplasma hominis among heterosexual and homosexual men.