Mad Cow Disease: Spongiform Encephalopathy (Epidemics).

Bovine Spongiform Encephalopathy (BSE) or Mad Cow Disease, degenerative brain disorder of kine. Symptoms in cow include termination of coordination and a typical staggering gait. Affected wights also give tongue to signs of senility, for example, lack of interest in their surroundings, the abandonment of routine habits, disinterest in feed and water, or unpredictable behavior. Affected cattle show symptoms when they argon three to ten years old. offshoot identified in Britain in November 1986, all over 170,000 cases affirm since been recorded there. Sporadic incidences have been substantiate in other European countries, with Switzerland (over 260 cases) and Ireland (over 260 cases) identifying the largest number. It has also been recognized in Canada, where cases are endure in to dairy cows imported from Britain. BSE has non been officially confirmed in the United States or all other major milk-producing country. Autopsies of touched cattle reveal holes in the brain t issue that ready it a spongy, or spongiform, texture. corresponding spongiform indispositions have been recognized in humans (for example, Creutzfeldt-Jakob disease or CJD) for over a century and in sheep (scrapie) for over two hundred years. The cause of BSE is unproven, although there is strong evidence that prions, which whitethorn be ineffective proteins, are the agent. Other hypotheses suggest that prions locomote with an as to that extent undetected virus to cause the infection.

Recycled animal tissue, which had been routinely provide to British dairy cows as a protein supplement, was identified as the r eference point of the infection. The Europea! n Commissions Scientific Veterinary Committee and the world control body, the Fédération Internationale des Epizooties (FNE) believes that BSE was originally turn out from sheeps brains give with scrapie and that its spread was accidentally accelerate by the intake of brain tissue taken from cows that had become infected with BSE. Following through with this fodder transmission theory, the... If you want to contribute back a full essay, order it on our website: BestEssayCheap.com

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