Prevalence of transmitted drug resistance associated mutations and HIV-1 subtypes in new HIV-1 diagnoses, U.S.–2006

Abstract

We presented a clade B-optimized mutation list for evaluating surveillance of TDRM in the United States and analyzed the largest collection of sequence data obtained from individuals newly diagnosed with HIV. The prevalence of TDRM in persons newly diagnosed with HIV is higher than in previous U.S. studies; however, this is not necessarily a significant trend. Continued reporting of sequence data for public health purposes from all sources will improve representativeness and accuracy in analyzing trends in transmitted drug resistance and genetic diversity.