title: Immunology and tropical diseases: challenges and opportunities.
mesh_terms: D000486:Allergy and Immunology / Q000639:trends*; D006801:Humans; D007221:Industry; D007918:Leprosy / Q000276:immunology; D008288:Malaria / Q000276:immunology; D010272:Parasitic Diseases / Q000209:etiology / Q000276:immunology* / Q000628:therapy; D012552:Schistosomiasis / Q000276:immunology; D012959:Socioeconomic Factors; D014330:Tropical Medicine / Q000639:trends*; D014353:Trypanosomiasis, African / Q000276:immunology; D014944:World Health Organization