You know, I don't know. It's been known for a long time that scrapie can linger and re-infect flocks if you allow them to graze in a place where they contracted scrapie, but I'm not sure that soil testing in a widespread way has happened on larger scales unless you're already dealing with a TSE.
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timeasmymeasure
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Date: 2018-12-10 02:30 am (UTC)