Antiplasmodial effect of the venom of Crotalus durissus cumanensis, crotoxin complex and Crotoxin B

► Purified proteins and Crotoxin B of the snake venom of C. d. cumanensis, showed. ► Antimalarial activity against P. falciparum. ► Crotoxin B and proteins purified have low toxicity on murine model. ► Crotoxin B showed low toxicity on Peripheral blood mononuclear cells.