Using commercial ELISAs to assess humoral response in sows repeatedly vaccinated with modified live porcine reproductive and respiratory syndrome virus.
Ivan DíazBlanca Genís-JorqueraGerard E Martín-VallsEnric MateuPublished in: The Veterinary record (2019)
Our findings suggest that the use of ELISA for monitoring multiple PRRS MLV vaccinated sows is very limited due to the variability of the humoral responses and the moderate agreement between tests.