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艾滋病主要侵犯青年人,一半以上的新感染出现在15～24岁的年轻人,而其中大多数通过性途径传播[1-2]。卫生部、联合国艾滋病规划署2007年中国艾滋病联合评估报告显示:我国艾滋病流行因素广泛存在,性传播途径逐渐成为主要的传播途径,报告病例中通过性途径传播的百分构成呈现逐年
AIDS mainly affects young people, and more than half of new infections occur among young people aged 15-24 years, most of whom are sexually transmitted [1-2]. Ministry of Health and UNAIDS Joint Report on AIDS in China in 2007: The HIV / AIDS epidemic in our country is widespread and the route of sexual transmission is becoming the main route of transmission. The percentage of reported cases transmitted through sexual channels has been increasing year by year