RT Book, Section A1 Langston, Shannon M. A1 Bales, Brian D. A2 Knoop, Kevin J. A2 Stack, Lawrence B. A2 Storrow, Alan B. A2 Thurman, R. Jason SR Print(0) ID 1181051239 T1 Chagas Disease T2 The Atlas of Emergency Medicine, 5e YR 2021 FD 2021 PB McGraw-Hill PP New York, NY SN 9781260134940 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1181051239 RD 2024/04/20 AB American trypanosomiasis, or Chagas disease, is a zoonotic protozoal infection caused by Trypanosoma cruzi. Chagas is spread by triatomine insects with a large variety of mammals serving as natural reservoirs. Disease is limited to the Western hemisphere and is most common in areas of substandard housing as the vector insects proliferate in adobe, unfinished brick walls, and in thatched roofs. Chagas is considered the most important protozoal disease in the Americas, surpassing malaria in morbidity and mortality. It is estimated that 10 million people are infected, including 300,000 immigrants within the United States.