Major swine viral diseases: an Asian perspective after
2009-2-1 · A spreadsheet model using Monte Carlo simulation was designed to evaluate the introduction of bovine viral diarrhea virus (BVDV) to cow–calf farms and the effect of different testing strategies. Risks were modeled to include imports to the cow–calf herd and stocker calves imported to adjacent pastures. The number of persistently infected (PI) ...
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