Fig. 5
Current Plasmodium falciparum foci in Brazil. Municipalities indicated with circles in the map accounted for about 75 % of the laboratory-confirmed P. falciparum infections recorded in the Amazon in 2014. The circle sizes are proportional to the absolute number of cases in each municipality. Four high-risk municipalities (Cruzeiro do Sul, Mâncio Lima, Rodrigues Alves, and Guajará) are situated in Juruá Valley, westernmost Brazil, close to the border with Peru