Neglected Tropical Diseases: Background, Responses, and Issues for Congress, January 21, 2011

摘要

Over the past decade, global health has become a priority in U.S. foreign policy, and U.S. funding for related efforts has more than tripled. Neglected tropical diseases (NTDs), an important focus of U.S. global health assistance, may come under scrutiny as the 112th Congress debates spending levels for ongoing global health programs. NTDs are a group of 17 diseases that are found primarily among the poorest people in 149 countries and territories. Estimates indicate that some 2 billion people are at risk of contracting an NTD, of whom more than 1 billion people are afflicted with one or more. Roughly 534,000 people are believed to be killed by an NTD annually. Although these diseases are concentrated among the world's poor, population shifts and climate change increase the vulnerability of the United States to some of these diseases, particularly Chagas disease and dengue.