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

Life Sciences Commons

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

Other Animal Sciences

Kansas Agricultural Experiment Station Research Reports

2023

PEDV

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Evaluating The Distribution Of Porcine Epidemic Diarrhea Virus, Porcine Reproductive And Respiratory Syndrome Virus, And Seneca Valley Virus 1 Inoculated Feed After The Use Of Physical Or Chemical Mitigants To Flush A Feed Manufacturing Facility, Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, C. R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, Chad B. Paulk Jan 2023

Evaluating The Distribution Of Porcine Epidemic Diarrhea Virus, Porcine Reproductive And Respiratory Syndrome Virus, And Seneca Valley Virus 1 Inoculated Feed After The Use Of Physical Or Chemical Mitigants To Flush A Feed Manufacturing Facility, Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, C. R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, Chad B. Paulk

Kansas Agricultural Experiment Station Research Reports

Contaminated feed is a route of virus transmission between feed mills and swine farms. To reduce the risk of transmission, an understanding of the virus distribution and mitigation strategies are needed. The objective of this study was to evaluate the distribution of porcine epidemic diarrhea virus (PEDV), porcine reproductive and respiratory syndrome virus (PRRSV), and Seneca Valley virus 1 (SVV1) inoculated feed in the environment and feed of a feed mill before and after the use of chemical mitigants. A 50-lb batch of feed was run through a mixer and bucket elevator followed by a batch inoculated with PEDV, PRRSV, …


Understanding The Reduction Of Porcine Epidemic Diarrhea Virus, Porcine Reproductive And Respiratory Syndrome Virus, And Seneca Valley Virus 1 Rna In Inoculated Feed And The Environment Following Thermal Processing, Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, Charles R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, Chad B. Paulk Jan 2023

Understanding The Reduction Of Porcine Epidemic Diarrhea Virus, Porcine Reproductive And Respiratory Syndrome Virus, And Seneca Valley Virus 1 Rna In Inoculated Feed And The Environment Following Thermal Processing, Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, Charles R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, Chad B. Paulk

Kansas Agricultural Experiment Station Research Reports

Pelleting of feed has been demonstrated to be an effective mitigation strategy for porcine epidemic diarrhea virus (PEDV) contaminated feed but has not been evaluated for other endemic swine viruses like porcine reproductive and respiratory syndrome virus (PRRSV) or Seneca Valley virus 1 (SVV1). Therefore, the objective of this experiment was to evaluate the efficacy of pelleting to inactivate PEDV, PRRSV, and SVV1 inoculated feed. Ten replicates were conducted in the Cargill Feed Safety Research Center at Kansas State University (K-State) using a pilot scale mixer, bucket elevator, pellet mill (including conditioner and die), and cooler. First, a virus negative …