Mad Milk Disease Essay, Research Paper
Mad Milk Disease?
The term & # 8216 ; Mad Cow & # 8217 ; disease is about a family name, but merely a few people really know what it means. Bovine Spongiform Encephalopathy, more normally known as Mad Cow disease, infects cattles and turns their encephalons into what resembles a sponge.
BSE is the cause for over 30 million deceases in Europe entirely. Out of the 30 million, 12 million instances have been reported in the United Kingdom.
Creutzfeld-Jacob ( CZ or CJD ) is the human equivalent of BSE. Identified foremost in the 1920 & # 8217 ; s, it causes the gradual diminution of mental ability.
All of the diseases mentioned are prion based diseases. Once inside the organic structure, the prions which are self retroflexing protiens, grow and do the encephalon to go squashy. Prions have been reported to be found in contaminated dirt and H2O.
Because HIV was antecedently believed to be harmless to babes nursing on breastmilk, Prions at first were no menace to milk. When HIV was proven to be able to convey itself through chest milk people started to worry. One decease was blamed on CJD. A adult female deceasing with CJD had shown marks of the disease in her foremilk ( the type of chest milk made in the first few yearss after presenting a babe ) .
However In 1995, the British Spongiform Encepalopathy A
dvisory Committee dismissed claims that BSE can be passed in milk. The Committee published its studies in The Veterinary Record in June 1995. A squad of British scientists form all over the UK worked on this. The squad fed milk from cattles deceasing from BSE to mice for 40 yearss, so observed the mice for about two old ages. To take their experiment to another degree, they besides injected milk from a BSE septic cow straight into the encephalons and the tegument of mice. They thought that by making this they would acquire positive consequences for infections. These mice were besides watched by the scientists for two old ages.
The consequences turned out to be negative for both of the experiments. Dr. Haresh Narang, a critic of the British survey of BSE, called the survey & # 8216 ; worthless & # 8217 ; . He believes that the milk should hold been fed to Mink. Mink can devour as much milk a an mean human babe can. The Scientists argued by stating that the sum of milk given to the mice was tantamount to a human imbibing a pint of milk a twenty-four hours from an septic cow for about seven old ages.
To turn out that milk did non incorporate any BSE, The same mice tested before one time once more subjected to proving. This clip the mice were injected with other parts of variety meats from septic cattles, like the encephalon and spinal fluid. The mice so developed the disease.
Center for Disease Control and Prevention web site.