NEW YORK (Reuters Health) – Hospitalizations for Chagas heart disease have been increasing in the United States over the past two decades, according to a new study. Most of the patients are immigrants from Central and South America, suggesting that…

A new monoclonal antibody discovered and developed at the National Institutes of Health safely prevented malaria for up to 9 months in people who were exposed to the malaria parasite. The small clinical trial is the first to show an…