Enrique Chaves-CarballoOverland Park, Kansas The history of leprosy goes back to antiquity and is replete with unscientific prejudices, including the belief that the disease was highly contagious. Therefore, lepers were ostracized from society. It was not until the nineteenth century that Armauer Hansen (1841–1912), a Norwegian physician versed in histopathology, published in 1874 his findings…