Document 0268 DOCN M9460268 TI Persistent cytomegalovirus infection of semen increases risk of AIDS. DT 9404 AU Detels R; Leach CT; Hennessey K; Liu Z; Visscher BR; Cherry JD; Giorgi JV; Los Angeles Center of the Multicenter AIDS Cohort Study,; University of California, Los Angeles 90024-1772. SO J Infect Dis. 1994 Apr;169(4):766-8. Unique Identifier : AIDSLINE MED/94179885 AB To evaluate if persistent cytomegalovirus (CMV) infection of semen in human immunodeficiency virus type 1 (HIV-1) antibody-positive men increases AIDS risk, serial cultures for CMV every 3-6 months were attempted four or more times from 164 men followed 3 years. CMV was never isolated from 58 men, in 1 or 2 samples from 54 (intermittently positive), and in > or = 3 samples from 52 (persistently positive). The Cox model was used to estimate relative hazards while controlling for CD4 cell number. The relative hazard was 2.9 for those intermittently and 4.0 for those persistently positive (P < .001). No Kaposi's sarcoma occurred in culture-negative men, 3 cases (5.6%) in intermittently positive men, and 4 cases (7.7%) in persistently positive men (P < .04). Persistent CMV in semen increases the hazard of AIDS in HIV-1 antibody-positive men, possibly by activating CD4 cells to produce HIV-1. Thus, control of CMV in HIV-1-infected persons may slow progression to AIDS. DE Acquired Immunodeficiency Syndrome/*COMPLICATIONS/ETIOLOGY Adult Bisexuality Cohort Studies Cytomegalovirus/*PHYSIOLOGY Cytomegalovirus Infections/*COMPLICATIONS Follow-Up Studies Homosexuality Human Male Proportional Hazards Models Risk Factors Sarcoma, Kaposi's/COMPLICATIONS/ETIOLOGY Semen/*MICROBIOLOGY Support, U.S. Gov't, P.H.S. JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).