Chagas disease: coming to a place near you.

Chagas disease, or American trypanosomiasis, is a parasitic infection caused by the flagellate protozoan Trypanosoma cruzi, an organism that is endemic to Latin America. While Chagas disease is primarily a vector-borne illness, new cases are emerging in non-endemic areas due to globalization of immigration and non-vectorial transmission routes. This article discusses the mode of transmission, evolving epidemiology, pathogenesis, diagnosis, treatment and prevention and control of the disease.