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