Document 0105 DOCN M95A0105 TI Seroprevalence of human T cell lymphotropic virus type II infection, with or without human immunodeficiency virus type 1 coinfection, among US intravenous drug users. DT 9510 AU Briggs NC; Battjes RJ; Cantor KP; Blattner WA; Yellin FM; Wilson S; Ritz AL; Weiss SH; Goedert JJ; National Cancer Institute, National Institute on Drug Abuse,; National Institutes of Health, Bethesda, Maryland, USA. SO J Infect Dis. 1995 Jul;172(1):51-8. Unique Identifier : AIDSLINE MED/95318559 AB Seroprevalence of human T lymphotropic virus (HTLV) and human immunodeficiency virus type 1 (HIV-1) was determined among 7841 intravenous drug users (IVDUs) from drug treatment centers in Baltimore, Chicago, Los Angeles, New Jersey (Asbury Park and Trenton), New York City (Brooklyn and Harlem), Philadelphia, and San Antonio, Texas; 20.9% had evidence of HTLV infection, as determined using a p21e EIA for screening and p21e blot for confirmation. With a type-specific EIA and blot used in combination, HTLV-II was identified in 97.6% of HTLV-positive IVDUs whose sera could be subtyped. HIV-1 seroprevalence was 13.2%. HTLV-II without HIV-1 was most common in Los Angeles and San Antonio. HIV-1 without HTLV-II was most common in New York, New Jersey, and Baltimore. Dual infection was most common in New York and New Jersey. Logistic regression analysis revealed that seroprevalence of HTLV-II was significantly greater with HIV-1 infection and increasing age and among women, blacks, and Mexican-Americans. In conclusion, it appears that among US IVDUs, nearly all HTLV infection is attributable to HTLV-II, and HTLV-II infection is associated with HIV-1 and sociodemographic background. DE Acquired Immunodeficiency Syndrome/COMPLICATIONS/*EPIDEMIOLOGY Adolescence Adult Age Factors Blacks Comparative Study Demography Ethnic Groups Female Human HIV Antibodies/BLOOD HIV Infections/*COMPLICATIONS/*EPIDEMIOLOGY HIV Seroprevalence HIV-1 HTLV-II Antibodies/BLOOD HTLV-II Infections/*COMPLICATIONS/*EPIDEMIOLOGY Male Mexican Americans Racial Stocks Sex Factors *Substance Abuse, Intravenous Support, U.S. Gov't, P.H.S. United States/EPIDEMIOLOGY Urban Population JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).