Figure 2From: The impact of HIV-1 on the malaria parasite biomass in adults in sub-Saharan Africa contributes to the emergence of antimalarial drug resistanceAdditional parasite biomass due to HIV-1 in individuals living in malaria risk areas in absolute terms *. No Malaria Transmission . < 3 *109 parasites/individual at risk increase* . 3–20*109 parasites/individual at risk increase* . ≥ 20 *109 parasites/individual at risk increase* . *High Malaria Transmission areas shaded.Back to article page