Streptococcal pyoderma of the penis following fellatio.

Gonococcal pharyngitis has been correlated with fellatio in both heterosexual females and homosexual males. This report describes another complication of fellatio, group A beta-eaemolytic streptococcal pyroderma on the penis after exposure to a male who probably had pharyngitis. the erythematous, purulent lesions should be cultured. After the organism has been identified, adequate treatment with either a long-acting parenteral penicillin or a 10-day course of oral penicillin is important in order to prevent the possible life-threatening complication of post-streptococcal glomerulonephritis.