Current affairs in leprosy: diagnosis and treatment Programa Regional de Lepra. Train health professionals in the Region of the Americas to act in actions to detect, diagnose, and treat leprosy in order to promote actions to control transmission and reduce disabilities caused by the disease. Related Has Part Bacilloscopy in slit-skin smear in Leprosy - laboratory procedures Has Part Concepts of slit-skin smear test in leprosy Has Part Clinical Assessment of Leprosy Patients