Article
[Molecular epidemiology related to human immunodeficiency virus type 1 infection in men having sex with men in Xi'an].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Apr 2014
Zhang Hailan, Yan Yongping, Li Hengxin, Li Duan, Wei Xiaoli, Zheng Haichao, Zhao Xin
Abstract excerpt
OBJECTIVE: To investigate the subtype distribution of HIV-1 infection among men having sex with men (MSM) in Xi'an city. METHODS: 5 ml anti-coagulating blood samples were collected from MSM who had been reported during 2010-2012 in Xi'an. Both gag and env genes were amplified by nested RT-PCR from the extracted RNA and then sequenced. The acquired sequences were compared with international subtype references, and...
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