Hansens Disease

Hansens Disease Hansens Disease for centuries has been plagued as one of the most transmittable unsoundness come forth there. For eld race who adjudge in had this disease have been ostracize and have been verify bulge of societies. It is tragic that tribe who have had this disease for years have non still had to deal with being infected, only also having a fault of being cursed by society. For years, no one had every information on how this disease formed and where it came from until 1873. Dr. Armauer Hansen from Norway put a stop of the mythology of Hansens disease afflicting people from a curse, and discovered the bacteria which caused the disease as mycobacterium leprae. Dr. Hansens viewed M. leprae under a microscope and he identified the bacteria as a gram-positive aerobic, unvoiced acid-fast, and rod-shaped bacteria( memoir of Leprosy). Because Dr. Hansen was the first to discover this bacteria the disease was therefore named after(prenominal) him. After fi nding out what caused Hansens disease the next modal value of action was to culture the bacteria, examine, and domain M. leprae. The importance of viewing M. leprae in culture was to find out its mode of action, and to create a vaccine, or cure for the disease. When researchers assay to culture the bacteria they ran into complications because it was discovered that M.

leprae had the longest growth judgment of conviction of all bacterias. The soil for the slow growth rate was collect to M. leprae characteristics of its cell wall. The outer(prenominal) lipopolysaccharide stratum in M. leprae is substituted by a rich tensile layer of mycolic acids. Myolic acid is made up of large lipid chains of carbon groups and is extrem! ely hydrophobic. This layer of mycolic acid not only causes slow growth rate, but also makes the bacteria hard to kill(Tortora 320). Nutrients that enter in M. leprae move into the bacteria very slowly once M. leprae metabolizes sugars it than turns them into polysaccharides and stores them for later usage. The ideal transfiguration is at 33°C and a pH...If you want to energise a full essay, order it on our website: OrderEssay.net

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