Anti-hepatitis C virus antibodies amongst Italian homo-bisexual males |
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Authors: | E Ricchi M Borderi P Costigliola R Miniero G Sprovieri F Chiodo |
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Institution: | (1) Istituto Malattie Infettive, Università di Bologna, Via Massarenti, 9, 40138 Bologna, Italy;(2) Laboratorio Centralizzato, Policlinico S. Orsola, Bologna, Italy |
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Abstract: | The authors report on an anti-hepatitis C virus antibody (HCV Ab) prevalence (6.9%) in 622 homo-bisexual males from Northern Italy, voluntarily attending an HIV and STDs screening program in the period 1984–89. The anti-HCV antibody prevalence shows a significant correlation with: i) presence of serological markers for HBV (O.R. = 3.12; 95% C.I. =1.53–6.52) and HIV (O.R. = 12.09; C.I. = 6.52–22.52) infection; ii) a stable relationship with an anti-HCV antibody positive partner (O.R. = 7.79; 95% C.I. = 2.50–23.90); iii) more than twenty different male partners per year (O.R. = 2.55; 95% C.I. =1.17–5.66). These data demonstrate the existence of a sexual transmission of HCV among homosexuals. This route might contribute in maintaining endemic levels of HCV infection in the homo-bisexual population and it might represent an important way of spreading the virus in the general population too.Corresponding author. |
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Keywords: | Epidemiology Hepatitis C virus antibody Homosexual men HCV transmission |
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