云南边境地区HIV-1型和HIV-2型混合感染的流行病学分析

Epidemiologic Analysis on HIV-1 and HIV-2 of Mixture Infection in Yunnan Border Areas

〔目的〕了解云南边境地区和口岸艾滋病流行情况,为边境地区和口岸艾滋病防治工作提供科学依据。〔方法〕对2004～2007年7月间检出的20例HIV-1型和HIV-2型混合感染者的资料进行回顾性流行病学分析。〔结果〕云南边境检出的HIV-1型和HIV-2型混合感染者都是在缅甸和中缅边境地区感染的,云南省边境地区和口岸的HIV-2型是由缅甸传入。〔结论〕中缅边境地区的缅甸籍HIV感染者依然是云南边境地区和口岸艾滋病传播的重要传染源。

Objective To understand the situation of the HIV-1/2 mixture infection at Yunnan ports, and to provide scientific evidences for HIV/AIDS prevention and control. Method 20 cases of HIV-1/2 mixture infection were analyzed in Yunnan Entey-exit Inspection Quarantine Bureau from January 2004 to July 2007. Result The cases of HIV-1/2 mixture infection came from Burma and China and Burma border areas. The cases of HIV-2 infection were from Burma. Conclusion The Burmese HIV positives are still important infectious resource at China and Burma border areas.