吸毒人群乃传播HIV的高危人群之一,尤其是静脉吸毒更为严重.为预防和控制HIV通过吸毒特别是静脉吸毒途径进行传播,我们于1991年开始对吸毒者进行HIV监测,至1996年我省共检测吸毒者5404人次,未发现HIV抗体阳性者.1997年3～4月我们对西安市××区戒毒所进行了一次抽查,结果在234名强制戒毒者的3名静脉吸毒者中发现2名HIV抗体呈阳性反应,现将其方法与结果报告如下.1 材料与方法 Drug users are one of the high-risk groups that transmit HIV, especially intravenous drug use. To prevent and control the spread of HIV through drug use, especially intravenous drug use, we started HIV surveillance of drug users in 1991 and by 1996 I A total of 5404 drug addicts were detected in the province and HIV-positive people were not found. From March to April 1997, we conducted a random sample of drug addicts in Xxx District, Xi’an. Results were found among the three intravenous addicts in 234 compulsory drug addicts 2 HIV antibody positive reaction, the method and results are reported as follows.1 Materials and Methods