Article
[Study on the distribution of human immunodeficiency virus-1 subtypes in different regions of China and mother-to-child transmission].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Dec 2004
Li Guan-Han, Chen Zhi-Wei, Chen Zheng, Wei Fei-Li, Mei Shan, Huang Yao-Xin, Zhang Lin-Qi, Cao Yun-Zhen
Abstract excerpt
OBJECTIVE: To study the distribution of human immunodeficiency virus (HIV)-1 genotypes in major prevalent regions of China and to illustrate the relationship between HIV-1 subtypes and mother-to-child transmission in a retrospective cohort. METHODS: HIV-1 gag p17 and env C2-V4 region were amplified by nested-polymerase chain reaction (nPCR) and the sequences were obtained by sequencing gag nPCR products or clones...
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