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Chagas Disease

Abstract

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Synonyms of Chagas Disease

  • American Trypanosomiasis
  • Brazilian Trypanosomiasis

Disorder Subdivisions

  • No subdivisions found.

General Discussion

Chagas Disease is a tropical infectious disease caused by the parasite Trypanosoma cruzi. It is transmitted by the bite of one of several species of blood-sucking insects or by blood transfusion. Acute Chagas Disease usually affects children and typically presents as the mild phase of the disease. However, this is generally followed by a long period of low level, parasitic infection (parasitemia). Many years later, about 10 to 30 percent of people with Chagas Disease develop the more severe symptoms associated with "chronic" Chagas Disease. The heart and digestive systems are most frequently involved in this phase of the disease. The most common features of late chronic Chagas Disease include abnormal enlargement of the esophagus (megaesophagus) and colon (megacolon), and congestive heart failure. Chagas Disease occurs primarily in Central and South America.

Organizations related to Chagas Disease

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