Editor,—A number of studies in the recent years have shown that bacterial vaginosis or its associated micro-organisms mycoplasma/ureaplasma may be associated with various obstetric and gynaecological complications such as pelvic inflammatory disease and infertility,¹ premature rupture of membranes and preterm labour,² plasma cell endometritis,³ non-specific urethritis in male partners,⁴ and in our previous study⁵ we showed colonisation of the endometrium …