Gresenguet G, Belec L, Martin P M, Georges A J
Service National des Maladies Sexuellement Transmissibles, Bangui, République Centrafricaine.
Bull Soc Pathol Exot. 1991;84(3):240-6.
140 consecutive African, exclusively heterosexual, adult outpatients to the Clinique des Maladies Sexuellement Transmissibles, with genital ulcers or urethritis, were studied in order to determine the status for HIV1-infection and syphilis. Comparison with 194 age and sex matched subjects, without STD, were chosen as controls. In the "STD"'s population, the HIV1 seroprevalence was 17.8%, and anti-treponema antibodies were found in 30% of the cases. Patients with genital ulcer were associated with a higher HIV1 seroprevalence than patients with urethritis. The "STD"'s population in Bangui is at risk for HIV1-infection (risk ratio: 2.12), and constitutes probably a very sensitive group in Central Africa for the epidemiological survey to HIV infection, and for the estimation of the prevention against AIDS.
对140名连续就诊于性传播疾病诊所的非洲成年门诊患者进行了研究，这些患者均为异性恋，患有生殖器溃疡或尿道炎，目的是确定其HIV-1感染和梅毒状况。选择194名年龄和性别匹配、无性传播疾病的受试者作为对照。在“性传播疾病”人群中，HIV-1血清阳性率为17.8%，30%的病例检测到抗梅毒螺旋体抗体。生殖器溃疡患者的HIV-1血清阳性率高于尿道炎患者。班吉的“性传播疾病”人群存在HIV-1感染风险（风险比：2.12），在中非可能是对HIV感染进行流行病学调查以及评估艾滋病预防措施的非常敏感的群体。
