Commentary on “Prevalence and evolution of drug resistance HIV-1 variants in Henan, China“

Critical to the implementation and scale-up of successful antiretroviral therapy worldwide is an understanding of the efficacy, toxicities and durability of antiretroviral regimens in the specific populations, which they are utilized. In order to obtain this information monitoring and evaluation or operational research must be done in each country or population.The article by Li et al in this issue represents an outstanding example of the importance of data obtained in the populations treated 1].……