Autochthonous Chagas Disease - Missouri, 2018

Published on February 20, 2020

In 2017, a person's blood donation in Missouri screened positive for antibodies to Trypanosoma cruzi, the parasite that causes Chagas disease. Based on the epidemiologic, clinical, and laboratory data, the reported case likely represents the first documented autochthonous case of Chagas disease in Missouri.