Document 2570 DOCN M94A2570 TI Epidemiological model of recent introduction of HIV in a virgin population. HIV infection of children in north-east Romania. DT 9412 AU Apetrei C; Mitrol I; Buzdugan I; Iancu L; Strat L; Macovel O; State E; Sumucluc I; Duca M; Virus Laboratory, University of Medicine, Iasi, Romania. SO Int Conf AIDS. 1994 Aug 7-12;10(1):274 (abstract no. PC0017). Unique Identifier : AIDSLINE ICA10/94370005 AB BACKGROUND: Since 1990, a number of studies shows that in Romania, for the time being, the HIV epidemic recognise an epidemiological pattern quite different from all other described ways of evolution. The characteristics of this pattern are: the great number (90%) of HIV/AIDS of recorded cases are children less than 12 year old; in the investigated area. HIV-infection is revealed only in children up to 5, born to seronegative mothers and nursed in orphanages. OBJECTIVES: 1. To determine the actual prevalence of HIV infection in children's homes and the stage of illness in the already infected children. 2. To screen for HIV all accessible mothers of the HIV infected children, as well as blood donors and persons in risk for HIV-infection (transfused before 1989, dialyzed, pregnant women, persons with venereal diseases and tuberculosis). 3. Evaluating the efficiency of routine control measures of horizontal HIV transmission. PATIENTS AND METHOD: Sera from 2355 children, aged 1 month--19 years, from nursing homes; 65,000 blood donors, 132 transfused patients, 400 venereal diseases patients; 4,212 pregnant women, 70 patients with tuberculosis. Serological method consisted of ELISA screening (HIV1 + 2--WELLCOME and GENELAVIA MIXT--SANOFI DG. PASTEUR), retesting of reactive sera by indirect ELISA (DETECT HIV--IAF BIOCHEM); repeated reactive sera in ELISA were confirmed by WB (DG. PASTEUR). Statistical processing was done using EPI Info software. RESULTS: From all adults tested, only sera from two patients with tuberculosis were positive for HIV1. 42 children, aged 0-6 years (mean 2.14+/-0.32) were proved to be seropositive. All tested mothers were seronegative. Early HIV-seroconversion in 3 children (2 twin boys aged 4 months and a female child of 6 weeks), born to HIV-seronegative mothers, was revealed in the Newborn Intensive Care Unit. CONCLUSIONS: 1. The epidemiological data here described are demonstrative for recent introduction of HIV1 and the initial period of development of the HIV epidemic. 2. Usual measures of hygiene, decontamination and asepsy, control of blood donations, reduction of transfusions and of parenteral medical practices succeeded in interruption of resurgence of new cases of HIV-infection in the observed children settings. DE Adolescence Adult AIDS Serodiagnosis Child Child, Preschool Enzyme-Linked Immunosorbent Assay Female Human HIV Infections/DIAGNOSIS/*EPIDEMIOLOGY/TRANSMISSION Infant Male Pregnancy Pregnancy Complications, Infectious/EPIDEMIOLOGY Prevalence Risk Factors Romania/EPIDEMIOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).