Document 2722 DOCN M94A2722 TI HIV seroprevalence survey among truck and bus drivers in Douala and Ekok (Cameroon). DT 9412 AU Sam-Abbenyi A; Akamba JJ; Zekeng L; Mbouni G; Zingeser J; Ministry of Health, Yaounde, Cameroon. SO Int Conf AIDS. 1994 Aug 7-12;10(1):24 (abstract no. 069C). Unique Identifier : AIDSLINE ICA10/94369853 AB OBJECTIVES: To determine HIV 1 & 2 seroprevalence and risk factors among truck and bus drivers in Douala and Ekok (Cameroon). METHODS: In September 1993, a structured questionnaire was administered to a random sample of truck and bus drivers with their verbal consent. A sample of 10 ml of blood was collected by venipuncture from 157 drivers (93.5%). On the field RPR was performed for syphilis. PRP+ and their partners were treated with benzathine penicillin. Anonymous and unlinked ELISA and RAI were performed for HIV 1 & 2 and HBsAg respectively. RESULTS: The mean age of drivers was 29.5 (+/- 6.8) years, and the mean duration of a return journey was 14.2 (+/- 12.6) days. 23 (14.6%) of 157 drivers were HIV1+, 18 (11.5%) were RPR+, 20 (12.7%) were HBsAg+. 104 (61.9%) drivers reported having sex during the last trip, 64 of whom slept with prostitutes. 25% reported having sex at each stop where they spent a night. The mean number of sex partners was 3 (range 1-10). 74 drivers (49%) reported having had gonorrhoea in the past 6 months while 26 (16.6%) had syphilis in 1990-93. No excess risk was associated with any combination of destinations nor having multiple sex partners. Exposure to STDs was associated with increased risk: gonorrhoea OR = 2.26 (0.8 < OR < 6.21); syphilis OR = 3.39 (1.03 < OR < 11.21). CONCLUSION: Truck and bus drivers are the group with the third highest HIV1 seroprevalence in Cameroon. History of recent exposure to syphilis was associated with increased risk of HIV infection. Special HIV prevention messages should be designed for them. DE Adult Automobile Driving AIDS Serodiagnosis Cameroon/EPIDEMIOLOGY Enzyme-Linked Immunosorbent Assay Female Gonorrhea/DIAGNOSIS Hepatitis B/DIAGNOSIS Human *HIV Seroprevalence Male *Occupations Radioimmunoassay Sex Behavior Syphilis Serodiagnosis MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).