Parasite (<i>Trypanosoma cruzi</i>) (IMAGE) McGill University Health Centre Caption This is the parasite Trypanosoma cruzi (causing Chagas disease) among human red blood cells. Credit Dr. Momar Ndao, Research Institute of the McGill University Health Centre Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.