Outline of Leprosy

I. Name of Disease

Leprosy; different forms being Lepromatus, Tuberculoid, Multibacilliary, and Paucibacilliary

II. Name of Bacteria

Mycobacterium leprae

III. Description of the Bacteria

Mycobacterium leprae, the bacterium which causes leprosy, is a rod-like bacillus with parallel sides and rounded ends measuring 2-7 micro-millimeters in length and 0.3-0.4 micro-millimeters in width. It can only be seen downstairs the electron microscope when stained. It is loony toons-fast and alcoholic drink-fast, meaning not decolorized by acid or alcohol after staining, as most bacterium retain dye after an acid or alcohol rinse. It occurs in large numbers in the lesions of Lepromatous leprosy, chiefly in masses within the Lepra cells, often arranged like bundles of cigars. bondage are never seen. Intracellular and extra-cellular masses, known as globi, consist of clumps of bacilli in capsular substantial. Under the electron microscope, the bacillus appears to view as a great mixture of forms. The most common is a slightly curved filament containing irregular arrangements of dense material in the shape of rods. Short rod-shaped structures can similarly be seen and also dense spherical forms.

The leprosy causing bacterium are probably spread by means of skin breaks, such(prenominal) as a contaminated needle, and sneezing and coughing. The leprosy bacilli travel through the air in droplets released when people cough or sneeze.



The bacteria can survive three weeks or longer level off outside the human body, such as in constellate or on clothing.

IV. Description of the Disease

When Mycobacterium leprae was discovered by G. Armauer Hansen in 1873, it was the first bacterium to be identified as causing indisposition in man. Leprosy, also called Hansens disease, is an infectious disease that affects skin, peripheral nerves, mucous membranes, such as eyes and respiratory tract. Though slow growing, it is one of the worlds most crippling diseases. The set up of leprosy are discolored patches on...

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