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Leprosy, sometimes known as Hansen's disease, is an infectious disease caused by Mycobacterium leprae, an aerobic, acid-fast, rod-shaped mycobacterium. The modern term for the disease is named after the discoverer of the bacterium, Gerhard Armauer Hansen .
Leprosy has historically been associated with social stigma, which continues to be a barrier to self-reporting and early treatment. [4] Leprosy is classified as a neglected tropical disease. [21] World Leprosy Day was started in 1954 to draw awareness to those affected by leprosy. [22] [4] The study of leprosy and its treatment is known as ...
Mycobacterium lepromatosis is an aerobic, acid-fast bacillus (AFB), and the second known causative agent of Hansen's disease . It was discovered in 2008. It was discovered in 2008. Analysis of the 16S rRNA gene confirms that the species is distinct from Mycobacterium leprae .
Mycobacterium leprae (also known as the leprosy bacillus or Hansen's bacillus) is one [a] of the two species of bacteria that cause Hansen's disease (leprosy), [1] a chronic but curable infectious disease that damages the peripheral nerves and targets the skin, eyes, nose, and muscles.
Paul Wilson Brand, CBE (17 July 1914 – 8 July 2003) was a pioneer in developing tendon transfer techniques for use in the hands of those with leprosy.He was the first physician to appreciate that leprosy is not a disease of the tissue but of the nerves: it is the loss of the sensation of pain which makes sufferers susceptible to injury and leads to tissue rotting away, especially in the ...
The hotline settles doubts about the disease, directs people to the places of treatment around Brazil, and receives complaints of lack of drugs, prejudice, lack of care, and abuse. [3] Morhan volunteers and members are responsible for manufacturing shoes for people with leprosy with the support of an Italian non-governmental organization. [11]
Aldo Castellani was the first to prepare a substance similar to lepromin while attempting to produce a leprosy vaccine. [6] [7] Kensuke Mitsuda worked with lepromin starting in 1916 and published the first paper on it in 1919 [8] However, he retained Ernest Reinhold Rost's earlier name leprolin and his original idea was to find a test that distinguishes leprosy patients from non-leprosy persons.
In 1999, the world incidence of Hansen's disease was estimated to be 640,000. In 2000, 738,284 new cases were identified. [5] In 2000, the World Health Organization (WHO) listed 91 countries in which Hansen's disease is endemic. India, Myanmar and Nepal contained 70% of cases. India reports over 50% of the world's leprosy cases. [6]