1 Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, United States of America; The Chagas Disease Foundation, Bogart, Georgia, United States of America.
2 Laboratory of Eco-Epidemiology, Department of Ecology, Genetics and Evolution, Universidad de Buenos Aires, Buenos Aires, Argentina.
3 Venezuelan Institute for Scientific Research, Caracas, Venezuela.
4 Centro Regional de Investigación en Salud Pública, Instituto Nacional de Salud Pública, Tapachula, Chiapas, México.
5 Hospital Interzonal General de Agudos (HIGA) Eva Perón, Sección Chagas, Servicio de Cardiología, Buenos Aires, Argentina.