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Some of the roughly 1 million cases a year of the parasitic disease leishmaniasis don't fit with the standard definition of the disease—the patients have unusual symptoms and front-line medicines don't work. Now, researchers have discovered why many of these cases are so different—they're caused by parasites with distinct genetic variations. The finding, reported in PLOS Neglected Tropical Diseases, was made by studying patients in northeast Brazil but may hold true elsewhere around the world.
Original Article: Unique strains of Brazilian leishmaniasis set apart by geneticsNEXT ARTICLE
Tropical Medicine is the study of diseases more commonly found in tropical regions than elsewhere. Examples of these diseases are malaria, yellow fever, Chagas disease, Dengue, Helminths, African trypanosomiasis, Leishmaniasis, Leprosy, Lymphatic filaria...