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  2. Apr 17, 2024 · leprosy, chronic infectious disease that affects the skin, the peripheral nerves (nerves outside the brain and spinal cord ), and the mucous membranes of the nose, throat, and eyes. It is caused by the leprosy bacillus, Mycobacterium leprae. Destruction of the peripheral nerves by the bacillus leads to a loss of sensation, which, together with ...

  3. Jan 27, 2023 · Leprosy is an age-old disease and is described in the literature of ancient civilizations. It is a chronic infectious disease which is caused by a type of bacteria called Mycobacterium leprae. The disease affects the skin, the peripheral nerves, mucosa of the upper respiratory tract, and the eyes. Leprosy is curable and treatment in the early ...

  4. en.wikipedia.org › wiki › LeprosyLeprosy - Wikipedia

    Leprosy. Leprosy, also known as Hansen's disease ( HD ), is a long-term infection by the bacteria Mycobacterium leprae or Mycobacterium lepromatosis. [4] [7] Infection can lead to damage of the nerves, respiratory tract, skin, and eyes. [4] This nerve damage may result in a lack of ability to feel pain, which can lead to the loss of parts of a ...

    • Decreased ability to feel pain
    • Multidrug therapy
  5. The history of leprosy was traced to its origins by an international team of 22 geneticists using comparative genomics of the worldwide distribution of Mycobacterium leprae. [1] Monot et al. (2005) determined that leprosy originated in East Africa or the Near East and traveled with humans along their migration routes, including those of trade ...

  6. Dec 10, 2021 · Leprosy is probably one of the oldest infectious diseases ever known in human history. Hansen’s disease has been the scourge of humanity since ancient times. Its spread all over the world followed human paths of migration from the African Continent to the Asian one and to Europe, instead it appeared more recently in the New Continent.

  7. Leprosy colony founded on the Kalaupapa peninsula of the island of Molokai in modern day Hawaii. About 8,000 Hawaiians were sent to the Kalaupapa peninsula from 1866 through 1969, when the mandatory isolation law was finally lifted. Dr. Armauer Hansen of Norway was the first to see the leprosy germ under a microscope.

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