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Updated: Jul 2, 2026

19:57
An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings
Published on: March 30, 2014
Provincial distribution of three HIV-1 resistant polymorphisms (CCR5-Delta32, CCR2-64I, and SDF1-3' A) in China
Science in China. Series C, Life Sciences
|September 3, 2008
Abstract:
CCR5-Delta32, CCR2-64I, mutants in two chemokine receptors and SDF1-3'A, mutant in a ligand gene, can delay AIDS pathogenesis. The distribution of the three polymorphic loci was studied in 1 046 DNA samples from 26 provinces (cities) in China. No CCR5-Delta 32 was observed. CCR2-64I and SDF1-3' A had reverse distribution cline from south to north in China, with average frequency of 20.8% and 24.8% respectively. Relative hazard was evaluated. Important information to the epidemiology of AIDS and the origin and spread of these polymorphic loci in Chinese was provided.

