The use of a whole inactivated PRRS virus vaccine administered in sows and impact on maternally derived immunity and timing of PRRS virus infection in piglets.
Gerard Eduard Martín-VallsPreben MortensenHepzibar ClilvertYanli LiMartí CorteyMelanie SnoTimea BarnaMarisa TerréNicolas GuerraEnric MateuPublished in: Veterinary record open (2022)
Administration of the vaccine in sows before farrowing was safe and associated with reduced incidence of PRRSV in piglets up to 6 weeks of age.
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