Dr. Laura Dalquist, left, and Dr. Deb Murray say PRRS is worse today than earlier generations.

PRRS hog virus now tougher to control

Vets say the virus is more virulent and longer lived

Glacier FarmMedia – Today’s PRRS isn’t yesterday’s PRRS. That means pig producers and veterinarians should mutate their approaches in the same way that Porcine Reproductive and Respiratory Syndrome is mutating. […] Read more