Prevalence of Primary Drug Resistance Among Newly Diagnosed HIV-1-Infected Individuals in Hunan Province, China.

At present, research on the prevalence of primary drug resistance (PDR) in Hunan Province is limited. Therefore, we explored the current status of HIV-1 PDR in Hunan to provide a basis for antiretroviral therapy (ART) and a theoretical foundation for prevention and control of the HIV/AIDS epidemic. Three hundred seventy newly diagnosed HIV-1-infected individuals who had not received ART in Hunan province, China, were enrolled in the study.