Gonorrhoea in the asymptomatic patient: presentation and the role of contact tracing for heterosexual men and women and for homosexual men.
Clinically silent gonorrhoea is the major problem in the control of the disease. Only 12 per cent of infected women reported in 1974 because of symptoms, compared with 97 per cent of infected heterosexual men and only 35 per cent of homosexual men with gonococcal proctitis alone. Homosexual men, compared with heterosexual men, had twice as many subsequent sexual contacts after infection and had a higher incidence of early syphilis. Eighty-four per cent had experienced passive anorectal intercourse. Ninety-seven per cent of men with gonococcal urethritis reported because of symptoms, but occasionally (particularly after unsuccessful treatment) urethral gonorrhoea in men may be clinically silent and even require tests of the overnight urethral secretion for diagnosis. For women, and for homosexual men who have had passive anorectal (or oral) intercourse, the indication for attendance for tests for gonorrhoea should be having run the risk, and not the presence of symptoms. Routine tests of the anorectum for gonorrhoea are essential in cases of 80 women at risk, and for most homosexual men since over 80 per cent of these men will have had passive anorectal intercourse. Because gonococcal infections following treatment-failure are often clinically silent in both women and men, symptoms cannot be relied upon to indicate such failure. Follow-up smears and cultures are always essential.
D001003:Anal Canal / Q000382:microbiology; D003075:Coitus; D005260:Female; D006069:Gonorrhea / Q000175:diagnosis*; D006716:Homosexuality; D006801:Humans; D008297:Male; D008722:Methods; D010614:Pharynx / Q000382:microbiology; D011477:Sex Work; D012725:Sexual Behavior; D014526:Urethritis / Q000382:microbiology