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VanderWaal: Expect to See New PRRS Sublineages Emerge

Feb 22, 2022

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Video: VanderWaal: Expect to See New PRRS Sublineages Emerge

US pig producers know that many different strains of porcine reproductive and respiratory syndrome (PRRS) exist, but the continual emergence of new sub-lineages continues to destabilize progress towards PRRS control, said Kim VanderWaal, PhD, associate professor at the University of Minnesota.