Document 2245 DOCN M94A2245 TI Sentinel surveillance for HIV infection in seven cities. Colombia, South America. DT 9412 AU Castro J; Garcia R; National AIDS Program. Ministry of Health. Bogota D.C.,; Colombia. SO Int Conf AIDS. 1994 Aug 7-12;10(1):348 (abstract no. PC0623). Unique Identifier : AIDSLINE ICA10/94370330 AB Heterosexual transmission has incresed in several countries were pattern I predominated until late 1980. In 1993, 46% of reported cases of HIV infection in Colombia, corresponded to heterosexual transmision. The annual incidence rate has increased from 0.6 per million in 1985 to 61.1 per million in 1993. Proportion male/female has changed from 55/1 in 1985 to 7/1 in 1993. In Colombia, these is still a lack of an adequate case reporting and notification national network, although mandatory notification has been legislated. A Sentinel surveillance study of HIV infection amongst two population groups started in january 1994 conducted by the Ministry of Health AIDS Program. Attendants to STD and prenatal care clinics, were the two selected study groups. Anonimous--non linked testing us the chosen method for surveillance. Based on WHO estimation for high-risk and low-risk groups seroprevalence, a sample size of 450 for STD divise attendants and 1.900 for prenatal care clinics attendants were calculated between February and November 1994 three samples for each study group and each selected city will be collected. By August 1994 analysis of two samples in each city will have been carried out. DE Female Human HIV Infections/*EPIDEMIOLOGY/PREVENTION & CONTROL/TRANSMISSION HIV Seroprevalence/*TRENDS Infant, Newborn Male Mass Screening *Population Surveillance Pregnancy Sex Behavior South America/EPIDEMIOLOGY Urban Population/*STATISTICS & NUMER DATA MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).