Demograpic and epidemiologic information of the study subjects and the distribution of HIV-1 genotypes.

a<p>Sex: M, male; F, female.</p>b<p>Other: other ethnic minority including Yi, Dai, Lisu and Mongol.</p>c<p>Risk Groups: MSM, men who have sex with men; Hetero, heterosexual; FPD, former plasma donor; IDU, injecting drug user; MTCT, mother-to-child transmission.</p>d<p>HIV-1 Genotypes: genotypes were determined based on all sequences available.</p>e<p>JL.DG: samples with different genotypic identification assigned to the <i>gag</i> P17–P24 and <i>env</i> C2–C4 regions were designated as discordant genotype and were abbreviated as JL.DG.</p>f<p>CRF01-NG: ungrouped CRF01_AE lineage.</p>g<p>CRF07-NG: ungrouped CRF07_BC lineage.</p><p>Demograpic and epidemiologic information of the study subjects and the distribution of HIV-1 genotypes.