American trypanosomiasis
Insect control with insecticides and houses that are less likely to have high insect populations will help control the spread of the disease.
Blood banks in Central and South America screen donors for exposure to the parasite. The blood is discarded if the donor tests positive. Most blood banks in the U.S. began screening for Chagas disease in 2007.
Neva FA. American trypanosomiasis (Chagas' disease). In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier, 2007;chap 368.