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Animal Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences

Kansas State University Libraries

2020

PRRS

Articles 1 - 1 of 1

Full-Text Articles in Animal Sciences

The Impact Of Attenuated Porcine Reproductive And Respiratory Syndrome (Prrs) Vaccine On The Efficacy Of Subunit Classical Swine Fever Vaccine, R. Madera, L. Wang, A. G. Cino-Ozuna, J. Shi Jan 2020

The Impact Of Attenuated Porcine Reproductive And Respiratory Syndrome (Prrs) Vaccine On The Efficacy Of Subunit Classical Swine Fever Vaccine, R. Madera, L. Wang, A. G. Cino-Ozuna, J. Shi

Kansas Agricultural Experiment Station Research Reports

Commercial pigs have been routinely injected with multiple vaccines that are either administered separately or co-administered at the same time for convenience, and to minimize pig stress. However, viruses, including attenuated and modified live virus (MLV) vaccines, can modulate host immune responses that could potentially impact the efficacy of co-administered vaccines. Here we report the effects of pre- and co-administered Chinese highly pathogenic porcine reproductive and respiratory syndrome (PRRS) virus MLV, JXA1-R, on the efficacy of an emulsion-based classical swine fever virus (CSFV) subunit vaccine, KNB-E2. Immune responses to the CSFV and JXA1-R vaccines were evaluated by testing CSFV-specific and …