广东省1986～1999年艾滋病患者与艾滋病病毒感染者流行特征及趋势

目的：分析广东省艾滋病毒者与艾滋病毒感染者（HIV／AIDS）流行现状及影响因素，寻找控制措施，方法：分析全省的HIV常规、哨点、行为监测及实际实验室资料，结果：1996年底首次发现静脉吸毒者HIV阳性以来，HIV／AIDS报告数平均上升86．2％，静脉吸毒占的比例从1996年前的1．4％上升到1999年的91．0％，吸毒者61．3％为HIV－1C亚型，结论：HIV／AIDS疫情已进入快速增长期，静脉吸毒为主要传播途径；当前工作重点是预防HIV／AIDS从吸毒人群向吸以及一般人群传播，并开展行为监测和干预。

Trend and characteristics of HIV/ AIDS epidemic in Guangdong province, 1986-1999

Objective To analyze the epidemic characteristics and risk factors of HIV/AIDS in Guangdong province and to search for measure of control. Methods Data from routine, sentinel, behavior and laboratory surveillance programs were collected and evaluated. Results Since the first HIV case in IDUs was found by the end of 1996, the number of HIV/AIDS has increased by 86.2 % yearly and the proportion of cases infected through IDU increased rapidly from 1.4 % before 1996 to 91.0 % in 1999. HIV 1 C subtype in IDUs accounted for 61.3 %. Conclusions Number of HIV/AIDS cases has increased rapidly in recent years in Guangdong. The major transmission route was through IDU. It was important to prevent HIV/AIDS spreading from IDUs to sex workers then to the general population through behavioral surveillance and intervention.