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| Resistant Prions |
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| Medical News - CJD vCJD Mad Cow Disease | |||
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Prions, the pathogens that cause scrapie in sheep, can survive in the ground for several years, as researchers have discovered. Animals can become infected via contaminated pastures. It is not yet known whether the pathogens that cause BSE and CWD are equally resistant. A flock of sheep at pasture - a seemingly idyllic scene. But appearances can be deceptive: If the animals are suffering from scrapie, entire flocks may perish. Read more: CJD / vCJD / Mad Cow Disease News From Medical News Today
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