Examination of uterine biopsies from infertile cows for the presence of viruses and mycoplasmas.
Uterine biopsies from 45 infertile cows were examined for the presence of mycoplasmas, bovine viral diarhoea--mucosal disease virus, bovine syncytial virus and other viruses. No viruses were detected. Ureaplasmas were isolated from four cows, two clinically normal and two with nodular vulvovaginitis.