Contact: Cindy Cunningham
National Pork Board
December 11, 2013
Pork Checkoff Cosponsors North American PRRS Symposium
Researchers Gather to Make Progress on Costly Disease
DES MOINES, IOWA - Building on a 10-year history as the International Porcine Reproductive and Respiratory Syndrome (PRRS) Symposium, the Pork Checkoff recently cosponsored the 2013 North American PRRS Symposium in Chicago. The emeting drew 200 participants from across North America and beyond to share the latest research and insights into PRRS. The disease costs the U.S. pork industry $664 million per year or $115 per sow, according to previous research by Iowa State University.
"The main goal of this conference is the exchange of knowledge between some of the world's foremost authorities on PRRS so that key research can move forward as quickly and efficiently as possible," said Dr. Lisa Becton, the Pork Checkoff's director of swine health and information and committee member for the 2013 North American PRRS Symposium. "The Pork Checkoff's ultimate goal is to see how research can be applied at the farm level to help curb thisdevastating disease."
The meeting specifically focused on the latest discoveries related to PRRS and associated disease syndromes, including Porcine epidemic diarrhea virus (PEDV). The speakers sponsored by the Pork Checkoff focused on PEDV, PRRS surveillance,
development of a PRRS outbreak investigation, roles of PRRS virus proteins, PRRS virus antibodies and nutritional management of PRRS-infected herds.
The Checkoff-funded nutritional research, presented by Dr. Thomas Burkey, University of Nebraska, focused on how PRRS affects pigs all the way to market weight. The ongoing research showed a decrease in average daily gain and average daily feed intake early in the pig's life from which the pigs were not able to recover through compensatory gain later in life. Tissue accretion also was reduced 15 to 20 percent all the way to market weight. He said continued research was needed to find how to specifically feed pigs that are PRRS-positive.
"We're excited to continue to sponsor this kind of meeting that serves as a major venue for PRRS research," Becton said. "Because PRRS continues to harm our nation's swine herds, we will continue to work on finding innovative solutions at every level of production."
For more information on Checkoff-funded research, including PRRS, go to www.pork.org/research.
The National Pork Board has responsibility for Checkoff-funded research, promotion and consumer information projects and for communicating with pork producers and the public. Through a legislative national Pork Checkoff, pork producers invest $0.40 for each $100 value of hogs sold. Importers of pork products contribute a like amount, based on a formula. The Pork Checkoff funds national and state programs in advertising, consumer information, retail and foodservice marketing, export market promotion, production improvement, technology, swine health, pork safety and environmental management. For information on Checkoff-funded programs, pork producers can call the Pork Checkoff Service Center at(800) 456-7675or check the Internet at www.pork.org.