USDA approves PRRS vaccine license

USDA approves PRRS vaccine license

The U.S. Department of Agriculture has licensed Elanco Animal Health’s Prevacent PRRS, a modified-live respiratory vaccine that has been shown to be effective in the reduction of porcine reproductive and respiratory syndrome (PRRS), respiratory form.

Since its emergence in the late 1980s, PRRS has cost the swine industry millions annually in respiratory...

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