Figure 1. Global distribution of P. falciparum and P. vivax malaria burden in 2000 (in the absence of insecticide-treated nets) obtained from the Malaria Atlas Project (Weiss et al., 2019; Battle et al., 2019).

(A) The annual number of clinical cases and (B) the population at risk of malaria across settings with different transmission intensities and endemic for P. falciparum, P. vivax, or co-endemic for both species. The number of countries in each setting is indicated below the figure.