
Posted by equestqh
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on 7/2/2009, 10:17 am, in reply to "What about horse who has tested neg - but later suffers attack?"
75.1.10.241
probably tested NH (negative/positive) to begin with, which would account for the subsequent attack (NH horses can asymptomatic as well as symptomatic - and I would venture the change in environment and diet led to the horse becoming symptomatic).
No, I am not smarter than a 5th grader, but occasionally I am smarter than a 1st grader.
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