Swine Health
Practical strategies for improving swine oral fluid PCR performance
August 27, 2022By J Zimmerman
The goal of this current research was to identify practical methods to improve the detection of PRRSV, IAV-S, and Mycoplasma hyopneumoniae (MHP) nucleic acids in swine oral fluids by evaluating sample treatments reported to achieve improved nucleic acid detection.
Swine Health
Evaluation of meat juice and muscle swabs using OIE-approved real time polymerase chain reaction (RT-PCR) from swine with clinically compatible signs of ASF in Ugandan slaughterhouses
July 27, 2022By Karyn Havas
This research project assessed the African swine fever virus’s (ASFV) nucleic acid detection in slaughter expedient samples: diaphragm meat juice, diaphragm muscle swab, spleen, and spleen swab.
Animal Science
Evaluation of vitamin A and a novel beta-carotene product to improve mammary development and immune function in gilt development
July 11, 2022By Laura Greiner
The purpose of this study was to determine if supplementing the gilts with vitamin A or beta-carotene can improve antibody responses and improve mammary development prior to puberty.
Pork Quality
Increasing the Value of Heavy-Weight Pork Carcasses
June 1, 2022By Dr. Anna Dilger Ph.D.
Increasing the value of heavy weight pork carcasses by modifying current shoulder fabrication specifications.
Pork Quality
Increasing the value of heavy weight pork carcasses by evaluating belly and ham characteristics
May 31, 2022By Bailey Harsh
Determining effects of increasing carcass size on ham and belly processing and quality characteristics.
Swine Health
Development of a CSFV Erns IgG AlphaLISA® assay capable of differentiating infected from CSFV-vaccinated animals (DIVA)
February 25, 2022By Yaowalak Panyasing
Study aimed to develop a CSFV Erns IgG AlphaLISA® for serum and oral fluids that would complement currently available CSFV E2 DIVA vaccines.
Swine Health
Assessment of sample dilution and number of ropes used for detection of swine pens infected with PRRS early in the course of infection
February 11, 2022By Karyn Havas
This pilot study evaluated the impact of sharing ropes for sample collection between an infected pen and an uninfected pen. Further, it evaluated how the detection of a pathogen changed as the prevalence increased.
Animal Well-being
Quantifying a Technique Using Carbon Monoxide for the Depopulation of Swine
January 1, 2022By Doug Groth
The project demonstrated the euthanasia of mature sows and feeder pigs using carbon monoxide (CO) produced by a 1970 gas grain truck. The gas engine system, with no modifications, had been previously used to euthanize weaned pigs. This project further improved the method by cooling and filtering particulates out of the exhaust gas prior to contact with the pigs.
Animal Well-being
Animal caretakers perspectives on performing euthanasia on commercial sow farms
October 27, 2021By Lily Edwards-Callaway