Mother-to-child transmission of Chagas disease (CD) has become a relevant problem in both endemic and non-endemic areas.Description of the CUIDA Chagas Project - Communities United for Innovation, Development and Attention for Chagas disease'.Through innovative and strategic research, this project will provide improved diagnostic and treatment options as well as replicable implementation models that are adaptable to different contexts.By integrating test, treat and care actions for CD into primary health care practices, the burden of CD on people and health systems may be significantly reduced.