Arbesser C, Sixl W
Institute of Hygiene, University of Graz, Austria.
Geogr Med Suppl. 1988;1:11-8.
In the spring of 1986, 3.473 human blood samples were serologically screened for HIV-antibodies. The methods used were ELISA (enzyme-linked immunosorbent assay), immunoblotting (Western Blot) and the indirect immunofluorescence assay (IFA). The blood samples were collected from males and females of all age groups in: South Sudan (Melut District in 1981 and 1983), Guinea Bissau (1983), on the Cape Verde Islands (1983/84), in Iran (1985), Nicaragua (1984), El Salvador (1984) and Columbia (1984). 18 out of 1.614 sera from South Sudan, 5 out of 93 sera from Guinea Bissau, 1 out of 289 tested sera from El Salvador were confirmed to be positive. None of the sera from Iran and Nicaragua were HIV-antibody positive.
1986年春，对3473份人类血液样本进行了HIV抗体血清学筛查。所采用的方法有酶联免疫吸附测定法（ELISA）、免疫印迹法（蛋白质印迹法）和间接免疫荧光测定法（IFA）。血液样本采集自所有年龄组的男性和女性，地点包括：南苏丹（1981年和1983年的梅卢特地区）、几内亚比绍（1983年）、佛得角群岛（1983/84年）、伊朗（1985年）、尼加拉瓜（1984年）、萨尔瓦多（1984年）和哥伦比亚（1984年）。南苏丹1614份血清中有18份、几内亚比绍93份血清中有5份、萨尔瓦多289份检测血清中有1份被确认为阳性。伊朗和尼加拉瓜的血清均未呈HIV抗体阳性。
