Titlebook: Bovine Spongiform Encephalopathy; The BSE Dilemma Clarence J. Gibbs Book 1996 Springer-Verlag New York, Inc. 1996 BSE.biochemistry.genetics

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https://doi.org/10.1007/978-3-540-89226-7 also food-borne (5), and oral, or alimentary exposure, is generally considered a likely means of transmission of natural scrapie under field conditions (6–8). It seems probable also that lateral transmission, within captive populations, of chronic wasting disease of mule deer and Rocky Mountain elk (9) results from oral contamination.

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Beziehungen und soziale Kompetenzen,s estimated that the maximum prevalence of the hypothetical transmissible encephalopathy in nonambulatory adult cattle could have been no more than 1:27,500. By extrapolation, the hypothetical disease occurred with an annual incidence of 1:975,000 adult cattle per year in Wisconsin, if it occurred at all.

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Meinolf Bachmann,Andrada El-Akhras (2). The association between BSE and the feeding of concentrates is the reason why the great majority of BSE cases have occurred in dairy cows and in beef suckler cows that originated from dairy herds (3). Although some cows with BSE were infected as adults, most were infected during calfhood (4).

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An Assessment of Transmissible Mink Encephalopathy as an Indicator of Bovine Scrapie in U.S. Cattles estimated that the maximum prevalence of the hypothetical transmissible encephalopathy in nonambulatory adult cattle could have been no more than 1:27,500. By extrapolation, the hypothetical disease occurred with an annual incidence of 1:975,000 adult cattle per year in Wisconsin, if it occurred at all.

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Differing Neurohistologic Images of Scrapie, Transmissible Mink Encephalopathy, and Chronic Wasting losely related causative agents, these diseases are expected to differ clinically and neurohistologically. Defining them in terms of their similarities and differences would provide a clearer picture of their distinguishing features in comparative studies that include the related human diseases and all the experimental counterparts (3).

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Deciphering Prion Diseases with Transgenic Micecid has been found within prions (3–6), yet a modified isoform of the host-encoded PrP designated PrP. is essential for infectivity (1, 7–10). In fact, considerable experimental data argue that prions are composed exclusively of PrP.. Earlier terms used to describe the prion diseases include ., and . (11–13).