The epidemiology of leprosy.
D000349:Africa; D001210:Asia, Southeastern; D006801:Humans; D007918:Leprosy / Q000453:epidemiology / Q000209:etiology / Q000382:microbiology; D009164:Mycobacterium Infections / Q000209:etiology; D009747:Nutritional Physiological Phenomena; D013020:South America