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Assessment of immediate production impact following attenuated PRRS type 2 virus vaccination in swine breeding herds.

Cesar A A MouraClayton JohnsonSamuel R BakerDerald J HoltkampChong WangDaniel C L Linhares
Published in: Porcine health management (2019)
Under study conditions, individual PRRS-stable sow farms had experienced transient, and numerically small changes in productivity following PRRS type 2 MLV vaccination. There was a small increase of pre-weaning mortality 2 weeks after vaccination, but no evidence of significant production impact at aggregated data analysis for abortion rate, neonatal losses, pigs weaned per sow and wean-to-first-service interval.
Keyphrases
  • data analysis
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  • climate change
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  • coronary artery disease
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  • brain injury
  • preterm birth