https://www.selleckchem.com/pr....oducts/SB-431542.htm
HIV-1 genetic distribution and recombinant patterns are important in understanding the HIV epidemic among men who have sex with men (MSM). In this study, 83 HIV-positive MSM infections were confirmed at a sentinel surveillance site in Xi'an city, China in 2018. HIV-1 genotypes were determined by phylogenetic analyses of HIV-1 gag, pol and env gene fragments, including CRF07_BC (51.8%), CRF01_AE (30.1%), subtype B (3.6%), CRF55_01B (3.6%), CRF104_0107 (1.2%) and unique recombinant forms (URFs) (9.6%). Transmitted drug resistance mutati