Leprosy
Introduction
Leprosy (Hansen's Disease), sometimes called "Hanseniasis" or "H.D.," is a chronic my cobacterial disease of man, caused by Mycobacterium leprae (infectious in some cases), primarily affecting the peripheral nerves and secondarily involving skin and certain other tissues/organs, in particular the eye, mucosa of the nasal and upper respiratory tract and also the testes. In most cultures, HD still carries a strong stigma that sometimes makes more trouble for the patient that the actual leprosy itself.
One of the main characteristics of Leprosy is its ability to affect the various nervous systems of the body, particularly the peripheral nerves. The key targets of M.leprae (Mycobacterium leprae) are the nerves' Schwann Cells. Leprosy does not affect the Central Nervous System. Where the sensory nerves are damaged, in varying degrees, they cannot register pain. Where those nerves supply the extremities of hands and feet, the latter are vulnerable to burns and other......
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