Would anyone be aware of "CS trials" that have been done with respect to 
entire cattle herds?  Anyone interested in considering this possibility? Or 
has it already been done? Lot of dollars at stake for some of our farmers 
here.  suzy
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Last several days our local paper has been carrying articles about 
preparedness in case or when this might hit the US. 

http://www.dmregister.com/news/categories/headline-index.html 

If CS were to be used, starting now, in drinking water, wouldn't it provide 
some measure of protection against this disease?  Have seen no indication 
that it is a mechanical situation (like the folded prion), so assume it is 
bacterial or viral. 

Many farmers here are a little uncomfortable.    Thanks.  suzy