论文部分内容阅读
1994年中国预防医学科学院艾滋病监测中心与美国CDC合作,首次发现在中国云南省存在HIV-1C亚型病毒的流行,为了解该省C亚型流行的地理分布及流行时间,取“八五”国家科技攻关项目采集的静脉吸毒者HIV-1抗体阳性血清共192份,用特异肽ELISA进行测定,结果表明1992年C亚型在瑞丽开始出现5.1%;1993年C型在瑞丽达12.9%,陇川达30.4%;1994年C亚型在瑞丽达31.9%,陇川达33.3%。吸毒者中C型流行正逐年上升,C亚型是否可能成为该地区主要的流行亚型有待继续观察。
In 1994, the AIDS Prevention Center of the Chinese Academy of Preventive Medicine in cooperation with the United States CDC found for the first time the prevalence of HIV-1C subtype virus in Yunnan Province, China. To understand the geographic distribution and prevalence of the subtype C subtype in the province, 192 samples of HIV-1 positive serum from intravenous drug addicts collected from national scientific and technological research projects were measured by ELISA with specific peptides. The results showed that in 1992, subtype C appeared in 5.1% of Ruili and in 1993, type C was 12.9 %, Longchuan reached 30.4%. In 1994, C subtype was 31.9% in Ruida and 33.3% in Longchuan. Type C epidemics among drug abusers are on the rise, and whether C subtypes are likely to become the major epidemic subtype in the region remains to be seen.