['Bacterial vaginosis (BV) is common in sexually active women, and in a large proportion the underlying aetiology is unknown. We evaluated partner circumcision status as a potential risk and hypothesised that women with uncircumcised partners were at increased risk for BV.', 'Retrospective audit of a partner study (272 heterosexual couples) conducted in Baltimore between 1990 and 1992. BV defined by clinical criteria and circumcision status of males was determined by physical examination.', 'BV was diagnosed in 83 (30%) female partners; 75 (27%) males were uncircumcised. In males and females respectively, gonorrhoea was diagnosed in 20% and 16%, and chlamydia in 7% and 11%. In women with circumcised partners, 58/197 (29%) had BV compared with 25/75 (33%) with uncircumcised partners (p = 0.53).'] Is bacterial vaginosis associated with circumcision status of the current male partner?