Investigating Prion Diseases Essay -- BSE Prion Mad Cow Disease

Investigation of Bovine Spongiform Encephalopathy (BSE), Sporadic Creutzfeldt-Jakob Disease (sCJD), sassy Variant Creutzfeldt-Jakob Disease (nvCJD), and the Controversy of the Etiological Agents Responsible for these Transmissible Spongiform Encephalopathies (TSEs)The continuative between bovine spongiform encephalopathy (BSE), know conventionally as painful cow disease, and new variant Creutzfeldt-Jakob disease (nvCJD) has brought BSE to the public eye. The disease in cattle seems to bear crossed the species barrier and develop into a fatal disease in humans, both belonging to the group of diseases known as transmissible spongiform encephalopathies (TSEs). Now a single cow septic with BSE raises public anxiety because of the belief that humans who ate septic meat will sicken and die because of nvCJD. But how concrete is this connective between BSE and nvCJD? Though experimental data supports the connection, many questions have restrained not been answered. Recently, new stu dies have been done to find an choice etiological agent to these diseases grouped as TSEs, and three UK scientists have united BSE, sporadic Creutzfeldt-Jakob disease (sCJD), and possibly nvCJD with multiple sclerosis (MS) in a surprising new claim that all three diseases argon really autoimmune diseases.Transmissible spongiform encephalopathies (TSEs) came into contact with the human world as primaeval as 1732 through an Englishmans description of scrapie, a TSE that occurs in sheep and goats there may have been even earlier cases in the 1690s if thedisease dubbed la Tremblante in France referred to scrapie. (Ebringer et al., 2005) TSEs are distinct from any other amyloid-based diseases in that they alone are transmissible. (Brown, 2004, p. 335) This d... ...m encephalopathy and Creutzfeldt-Jakob disease facts and uncertainties underlying the causal link between wolf and human diseases. Neurol Sci (25), pages 122-129. Retrieved July 25, 2005Brown, P. (2004). Mad-cow disease i n cattle and human beings bovine spongiform encephalopathy provides a case study in how to manage risks while still learning the facts. American Scientist v29 i4, pages 334-342. Retrieved July 25, 2005Ebringer, A., Rashid, T., Wilson, C. (2005). Bovine Spongiform Encephalopathy, Multiple Sclerosis, and Creutzfeldt-Jakob Disease Are likely AutoimmuneDiseases Evoked by Acinetobacter Bacteria. Annals New York Academy of Sciences, pages 417-428. Retrieved July 25, 2005. inside10.1196/annals.1313.093Everbroeck, B., Boons, J., Cras, P. (2004). Cerebrospinal fluid biomarkers in Creutzfeldt-Jakob disease. Bunge Foundation. Retrieved July 25, 2005