Article
Acquired HIV-1 Drug Resistance and Molecular Transmission Networks in Zhongwei, Ningxia, China.
Viruses - 18 Jun 2026
Duan Youping, Mutalifu Subinuer, Luo Ziyang, Li Yufeng, Zhu Xiaohong, Pei Jianxin, Yang Dongzhi, Wu Zhonglan
Abstract excerpt
OBJECTIVE: This retrospective cross-sectional study aimed to characterize HIV-1 genotypes, assess drug resistance, and analyze molecular transmission networks in Zhongwei City to inform prevention strategies. METHODS: Plasma samples were collected from antiretroviral therapy (ART)-treated patients (2007-2024) with viral load ≥ 200 copies/mL. HIV-1 pol was amplified by nested PCR; successful sequences were...
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