title: Changing HIV epidemics:  what HIV-2 can teach us about ending HIV-1.
authors.forename: Geoffrey S
authors.initials: GS
authors.lastname: Gottlieb
mesh_terms: D058872:Epidemics / Q000517:prevention & control*; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000235:genetics* / Q000517:prevention & control; D015497:HIV-1 / Q000235:genetics / Q000472:pathogenicity*; D015498:HIV-2 / Q000235:genetics / Q000472:pathogenicity*; D006801:Humans; D008297:Male; D010802:Phylogeny