Chagas Disease Research Program - Debasish Chattopadhyay's Structural Biology Laboratory is studying the DHFR and PTR enzymes of Trypanosoma cruzi for structure-based design of specific inhibitors of these enzymes. For this purpose, they have determined the crystal structure of substrat - http://www.dom.uab.edu/geomed/debasish/chagas.html
Chagas' Disease (American Trypanosomiasis) - Brief information about Chagas' and other diseases caused by parasites of the Trypanosomatidae family (leishmaniasis and African sleeping sickness). - http://www.sbri.org/diseases/chagas.asp
Chagas Disease Facts - Factsheet with cause, symptoms, risk factors, diagnosis, treatment, and prevention. - http://www.astdhpphe.org/infect/Chagas.html
MedlinePlus: Chagas Disease - Directory of news, articles, and factsheets. - http://www.nlm.nih.gov/medlineplus/chagasdisease.html