BACKGROUND
Malaria is the most important parasitic disease in the world, including in the Amazon region, due to its high incidence. In addition, malaria is difficult to control because of the geographical characteristics of the endemic Amazon region. The quilombola communities of Oriximina, located
Simaba cedron Planch (Simaroubaceae) has frequently been reported as a traditional remedy against snake bites, malaria, gastrointestinal and other disorders. Starting in the 18th century, European physicians and researchers made several efforts to verify the reported virtues and to