The majority of papers published during the 2000s focused on P. vivax antigens (MSP1, MSP3, MSP9, AMA1, RBP1, DBP) (Table 2) reflecting this species predominance in the Brazilian endemic regions after implementation of the Programme for the Intensification of Malaria Control in October 1999 and the National Programme for Malaria Prevention and Control in 2005. Here, RBP1 is linked to malaria.