Figure 1

Influence of CCR-Δ32 on different stages of HIV AIDS. (a) HIV transmission/acquisition. The frequency (percentage) of CCR-Δ32 genotypes among HIV infected versus HIV uninfected people in cumulative AIDS cohorts (total n = 17,214 study participants) [12–14, 79, 101]. (b) AIDS progression in HIV-infected people. Kaplan-Meier survival curves comparing the rate of AIDS onset in CCR^+/+ versus CCR5^+/Δ32 [12, 79, 101]. (c) Progression to AIDS post HAART therapy. Kaplan-Meier survival curves comparing the rate of AIDS onset in CCR^+/+ versus CCR5^+/Δ32 [16].