Clinical and epidemiological aspects of Chagas disease

Chagas disease is caused by the protozoan parasite Trypanosoma cruzi. During the past decades, after urban migrations, Chagas disease became frequent in cities and a health problem in non-endemic countries, where it can be transmitted vertically and by blood transfusion or organ transplantation. Microepidemics of acute Chagas disease have been reported, probably due to oral transmission. Heart involvement is the major feature of the disease...