Rationale for increased United States interest in international health.
D003906:Developing Countries; D004467:Economics; D006262:Health; D006801:Humans; D007390:International Agencies; D007391:International Cooperation; D010272:Parasitic Diseases / Q000453:epidemiology / Q000517:prevention & control*; D012109:Research Support as Topic; D014330:Tropical Medicine; D014481:United States