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Effect of mass-vaccinating sows with attenuated PRRSV vaccine on the PRRS status classification of breeding herds

Publications
Swine
Authors

Torrents, D.; Miranda, J.; Pedrazuela, R.; Ramirez, A.; Linhares, D.

Appeared in

ESPHM Congress, 2019

Transitory PCR-positive results for samplings right after SMV in PS breeding herds possibly due to MLV circulation from sows to piglets were just observed in 16% of these events.

The aim of this study was to assess the effect of SMV using UNISTRAIN® PRRS vaccine on the likelihood of changing a PRRS stable status classification of breeding herds.

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