Hepatitis B in homosexual men: prevalence of infection and factors related to transmission.

Autor: Schreeder MT, Thompson SE, Hadler SC, Berquist KR, Zaidi A, Maynard JE, Ostrow D, Judson FN, Braff EH, Nylund T, Moore JN Jr, Gardner P, Doto IL, Reynolds G
Jazyk: angličtina
Zdroj: The Journal of infectious diseases [J Infect Dis] 1982 Jul; Vol. 146 (1), pp. 7-15.
DOI: 10.1093/infdis/146.1.7
Abstrakt: Of 3,816 homosexual men examined in five sexually transmitted disease clinics in the United States, 6.1% had hepatitis B surface antigen, 52.4% had antibody to hepatitis B surface antigen, and 3.0% of the men who had no other indicator of infection with hepatitis B virus (HBV) had antibody to hepatitis B core antigen. The rate of seropositivity for HBV indicated by the presence of one or more of these serologic markers was 61.5%; seropositivity was significantly related to the duration of regular homosexual activity and to the number of nonsteady male sexual contacts in the four months before the patients were interviewed. Anal-genital intercourse, oral-anal intercourse, and rectal douching were significantly related to evidence of HBV infection, but oral-oral contact and oral-genital contact were not. Trauma to the rectal mucosa is a feature common to the practices that were significantly related to seropositivity for HBV.
Databáze: MEDLINE