Frequency of herpes simplex virus, cytomegalovirus and human papillomavirus DNA in semen.
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. Virological findings in the sperm were correlated to the presence or absence of HPV-associated genital lesions and to the viral type. Viral cultures yielded HSV-2 DNA in 9% and CMV DNA in 6.3% of cases. No correlation was established with a history of clinically apparent infection for HSV. HPV-DNA was detected in 23.4% of semen by PCR techniques: in 48% of subjects with urethral lesions, in 22% of patients with penile lesions, in 2% of patients without HPV-associated lesions. HPV-DNA type 16 was detected in 3.6% of cases. Patients with a positive HPV semen sample and penile or urethral lesions had the same HPV type detected in the two specimens. 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.
Aynaud
Olivier
O
Dermatology Department, Cochin-Tarnier University Hospital 89 rue d'Assas 75006 Paris, France. aynaud@aol.com
Poveda
Jean-Dominique
JD
Huynh
Bernard
B
Guillemotonia
Aline
A
Barrasso
Renzo
R
D000328:Adult; D003587:Cytomegalovirus / Q000235:genetics / Q000302:isolation & purification*; D004279:DNA, Viral / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D027383:Papillomaviridae / Q000235:genetics / Q000302:isolation & purification*; D016133:Polymerase Chain Reaction; D012661:Semen / Q000821:virology*; D012747:Sexual Partners; D018139:Simplexvirus / Q000235:genetics / Q000302:isolation & purification*
D004279:DNA, Viral