International journal of STD & AIDS
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Herpes simplex virus (HSV-2) and cytomegalovirus (CMV) infections produce brain damage in the newborn, and human papillomavirus (HPV) plays a role in cervical carcinogenesis. To assess the frequency of herpes virus and HPV in semen and its role in transmission, semen from 111 male partners of women with histologically-detected genital HPV infection was analysed for HSV, CMV and HPV infection. We used cell culture to detect HSV and CMV, and polymerase chain reaction (PCR) for HPV. ⋯ The study shows a high detection of clinically inapparent HSV and CMV, but does not confirm high HPV prevalence in semen from men without detectable lesions. Our study also suggests that the mechanism for semen contamination by HPV is the exfoliation of infected cells from urethral lesions during semen ejaculation, and probably, by abrasion from penile lesions. This could result in the contamination of semen used in assisted reproductive technology.