目的 :了解南宁口岸出入境各种人群中HIV感染的分布情况 ,为在口岸控制艾滋病的传播提供科学依据。方法 :对南宁口岸 1988～ 2 0 0 1年的HIV检测结果进行统计和分析。结果 :共检测各类出入境人员 736 96人次 ,检出HIV感染者 18例 ,检出率 2 4 4 万 ;2 0 0 1年检出人数最多 ,感染率为 8 5 5 万。性别分布 ,男性 16例 ,占检出总数的 88 89% ;女性 2例 ,占检出总数的 11 11%。年龄分布 ,2 0至 2 9的年龄组的感染人数最多 ,占 5 0 0 0 % ;其次是 30至 39年龄组 ,占 33 33%。感染人群以涉外婚检为主 ,占 33 33% ;其次是外籍留学生 ,占 2 7 78%。外籍人员 (含港澳台 )感染者较中国大陆高 ,占 5 5 5 6 %。传播途径以性传播为主 ,占 72 2 2 % ;其次是静脉吸毒 ,占 2 2 2 2 %。结论 :出入境人员HIV的感染呈增长趋势 ,应加强对他们的监测 ,防止HIV的进一步传播 Objectives: To understand the distribution of HIV infection in various population of entry and exit of Nanning Port and provide a scientific basis for controlling the spread of AIDS at the port. Methods: The HIV test results of Nanning Port from 1988 to 2001 were analyzed and statistically analyzed. Results: A total of 736 96 people were examined for all kinds of entry-exit personnel. 18 HIV-infected persons were detected, with a detection rate of 24.4 million. The highest number was detected in 2001, with an infection rate of 85.5 million. Gender distribution, 16 males, accounting for 88 89% of the total number of detected; 2 females, accounting for 11 11% of the total number of detected. The age distribution, 20 to 29 of the age group the highest number of infections, accounting for 500%; followed by the 30 to 39 age group, accounting for 33 33%. The majority of infected people were pre-marital medical examination, accounting for 33.33%; followed by foreign students, accounting for 27.78%. The number of foreign nationals (including Hong Kong, Maucao and Taiwan) was higher than mainland China, accounting for 5565%. The main route of transmission was sexually transmitted, accounting for 72.2%; followed by intravenous drug use, accounting for 22-22%. Conclusions: HIV infection among immigrants is on the rise. Surveillance should be strengthened to prevent the further spread of HIV