title: Simulium dermatitis in man--clinical and biological features in South Africa. A case report.
abstract: Simulium bite reaction is described; the lesions were present mainly on the lower legs as palpable purpura, which persisted for 2 weeks with marked oedema and considerable discomfort. Simuliids are tiny bloodsucking flies, popularly known as blackflies or buffalo flies, belonging to the dipterous family Simuliidae. They occur world-wide, breed in fast-flowing streams, and are a major animal pest. This is the first description of blackfly bites in man in the South African literature.
mesh_terms: D000328:Adult; D000818:Animals; D006801:Humans; D007299:Insect Bites and Stings / Q000150:complications*; D007868:Leg Dermatoses / Q000209:etiology*; D008297:Male; D012843:Simuliidae; D013019:South Africa