Human papillomavirus (HPV) and Epstein-Barr virus (EBV) cervical infections in women with normal and abnormal cytology.
In 48 adult women, subdivided into group 1 with no cervical intraepithelial neoplasia (CIN-negative) and group 2 (CIN-positive), endocervical scrapes were tested for the presence EBV DNA and HPV DNA using PCR-ELISA. In addition, attempts were made to detect HPV 16 and HPV 18 using other PCR amplification techniques. In parallel, in biopsies of uterine cervix obtained from group 2 patients, presence of EBER was documented by RNA in situ hybridization (ISH). Sera of all patients were tested for anti-EBV antibodies. In group 1, presence of EBV DNA was noted in the material obtained from 8 women (30.8%), while HPV DNA was detected in 2 women (7.7%). In group 2, EBV DNA was present in the material obtained from 11 patients (50%), including 7 (31.8%) with HPV DNA also identified. In 5 women (22.7%) of group 2 only HPV DNA was detected. The identifical HPV DNA in all cases belonged to HPV 16 type. Both in group 1 and in group 2, all patients were found to carry serum IgG-anti-VCA and IgG-anti-EBNA antibodies. The results allow to conclude that, co-infection with EBV and HPV 16 may be of cervical significance in etiopathogenesis of uterine cervical cancer.
Poznań University of Medical Sciences, Wieniawskiego 3, 61-712 Poznań, Poland. szkaradkiewicza@poczta.onet.pl
Andrzej
A
Szkaradkiewicz
Marzena
M
Wal
Alicja
A
Kuch
Przemysław
P
Pieta
D000328:Adult; D000914:Antibodies, Viral / Q000097:blood; D002277:Carcinoma / Q000276:immunology / Q000821:virology*; D002584:Cervix Uteri / Q000821:virology; D004279:DNA, Viral / Q000032:analysis; D004797:Enzyme-Linked Immunosorbent Assay; D020031:Epstein-Barr Virus Infections / Q000276:immunology / Q000821:virology; D005260:Female; D004854:Herpesvirus 4, Human / Q000235:genetics* / Q000276:immunology / Q000302:isolation & purification; D006801:Humans; D027383:Papillomaviridae / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D030361:Papillomavirus Infections / Q000276:immunology / Q000821:virology; D016133:Polymerase Chain Reaction; D002577:Uterine Cervical Diseases / Q000276:immunology / Q000821:virology*; D002583:Uterine Cervical Neoplasms / Q000276:immunology / Q000821:virology*; D002578:Uterine Cervical Dysplasia / Q000276:immunology / Q000821:virology*
D000914:Antibodies, Viral; D004279:DNA, Viral