Document 0310 DOCN M9440310 TI Incidence of HIV-1 infection in a rural region of Uganda. DT 9404 AU Wawer MJ; Sewankambo NK; Berkley S; Serwadda D; Musgrave SD; Gray RH; Musagara M; Stallings RY; Konde-Lule JK; Center for Population and Family Health, Columbia University; School of Public Health, New York, NY 10032. SO BMJ. 1994 Jan 15;308(6922):171-3. Unique Identifier : AIDSLINE MED/94146627 AB OBJECTIVE--To determine the incidence of infection with HIV-1 and the risk factors associated with seroconversion in three geographical strata of a rural Ugandan district. DESIGN--Serological, sociodemographic, and behavioural surveys of everyone aged 13 or more in 21 randomly selected communities at baseline and one year later. SETTING--Rural population of Rakai district, southwestern Uganda, residing in main road trading centres, secondary trading villages, and agricultural villages. SUBJECTS--In 1989, 1292 adults provided a blood sample and interview data; one year later, 778 survivors (77%) who had been seronegative at baseline provided follow up data. MAIN OUTCOME MEASURES--Incidence of HIV infection in relation to individual characteristics and risk factors, including place of residence. RESULTS--Incidence of HIV infection in all adults was 2.1/100 person years of observation (SE 0.5 (95% confidence interval 1.1 to 3.1)); in people aged 15-39 the incidence was 3.2/100 person years. Incidence was highest in men and women aged 20-24 (9.2/100 person years (3.9) and 6.8/100 person years (2.9) respectively). Risk factors significantly associated with seroconversion were age 24 and under and two or more sexual partners. Between the surveys the proportion of all respondents reporting high risk behaviour (two or more partners) significantly increased from 8.9% to 12.3%. CONCLUSIONS--Despite preventive programmes and substantial knowledge about AIDS the incidence of HIV infection remains high in this rural population. Prevention aimed at vulnerable rural communities is urgently needed to contain the HIV epidemic. DE Adolescence Adult Aged Cohort Studies Female Human HIV Infections/*EPIDEMIOLOGY *HIV-1 Incidence Male Middle Age Risk Factors *Rural Health Sex Factors Socioeconomic Factors Support, Non-U.S. Gov't Support, U.S. Gov't, Non-P.H.S. Support, U.S. Gov't, P.H.S. Uganda/EPIDEMIOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).