Dealing with trichomoniasis.

Trichomoniasis is a common but less well known sexually transmitted infection affecting men and women. In men it is often asymptomatic and goes undetected. In women it can produce a profuse, frothy, unpleasant-smelling vaginal discharge with pruritus and soreness which is sometimes confused with vulvo-vaginal candidiasis (thrush) and bacterial vaginosis. Women often mistakenly treat themselves for thrush with no result. Diagnosis is by laboratory culture and treatment is with metronidazole. Partner notification and treatment should be undertaken. Trichomoniasis often coexists with chlamydia and gonorrhoea. It can have consequences for reproduction, including low birth weight and preterm labour, and has been found to be a co-factor in the transmission of HIV. It is therefore mandatory to ensure prompt and appropriate treatment for all patients diagnosed with trichomoniasis.