HIV-1发病率研究方法及其比较

被引:7
作者
陶钧
孟令章
肖瑶
机构
[1] 中国疾病预防控制中心性病艾滋病预防控制中心参比实验室
关键词
艾滋病病毒; 发病率; 新发感染; 既往感染;
D O I
10.13419/j.cnki.aids.2011.02.031
中图分类号
R512.91 [获得性免疫缺陷综合征(AIDS艾滋病)];
学科分类号
100401 ;
摘要
艾滋病病毒Ⅰ型(HIV-1)在全球范围内流行蔓延,掌握其传播速度有利于控制HIV-1的流行。HIV-1患病率可以在一定程度上反映HIV-1的传播速度,但是通常具有滞后性和不一致性。而HIV-1发病率可以准确反映当前的流行情况,为公共卫生防治策略提供可靠依据。目前,获取HIV-1发病率的主要方法有队列研究、基于区分新发感染和既往感染试验方法的横断面研究和数学模型。通过比较三种方法的优缺点,以及其他两种方法与队列研究所获得HIV-1发病率的对比,综述三种方法的使用范围和应用前景。
引用
收藏
页码:191 / 195
页数:5
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