Iowa State University Receives PRRS Research Grant from Zoetis

FLORHAM PARK, N.J., Oct. 10, 2013 -- Zoetis has awarded a $100,000 PRRS Innovation Research Grant to Kyoungjin Yoon, DVM, PhD, and Jianqiang Zhang, MD, PhD, investigators at Iowa State University College of Veterinary Medicine, to conduct research into virus characterization and the immunobiology of porcine reproductive and respiratory syndrome (PRRS).

The research project will explore the incorporation of functional genomic knowledge into sequencing practice in order to better characterize the PRRS virus and ultimately improve decision-making for intervention. The research grant will contribute to an Iowa State University team's study, "Better Understanding of Genetic and Antigenic Relationship among PRRS Viruses and Application of Next-Generation Sequencing Technology to Characterization of PRRSV."

Since the discovery of the PRRS virus more than 20 years ago, the disease has cost the U.S. swine industry more than $664 million annually, according to a 2011 study conducted by Iowa State University and funded by the Pork Checkoff.1 A lack of clear understanding of the immunobiology and epidemiology of PRRS has contributed to suboptimum prevention and control of the virus.

"Zoetis is committed to collaboration with external research partners who share our vision for innovation," says Michelle Haven, DVM, PhD, senior vice president, corporate development, alliances and solutions, Zoetis. "Bringing together different research perspectives is a key in helping develop new products and technologies for our customers, addressing unmet needs in the veterinary profession and understanding important issues in the pork industry."

The investigators aim to develop a procedure to sequence the complete genome of the PRRS virus, adding to what is currently known about the virus, and provide better insight into viral evolution, emergence, transmission and clinical significance.

"Our goal for this research project is to increase our understanding of the PRRS virus," said Dr. Yoon, professor of veterinary diagnostic and production animal medicine at Iowa State University. "This generous grant from Zoetis allows us to expedite our research and will contribute to the development of the next generation of PRRS vaccines and intervention strategies."

Research proposals for the PRRS Innovation Research Grant were reviewed and evaluated by a qualified Zoetis committee including PhD virologists and PRRS technical experts. Applications were accepted from university staff, advanced study students at universities and practicing doctors of veterinary medicine conducting research in the United States.

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About Zoetis
Zoetis (zō-EH-tis) is the leading animal health company, dedicated to supporting its customers and their businesses. Building on a 60-year history as the animal health business of Pfizer, Zoetis discovers, develops, manufactures and markets veterinary vaccines and medicines, complemented by diagnostic products and genetic tests and supported by a range of services. In 2012, the company generated annual revenues of $4.3 billion. With approximately 9,300 employees worldwide at the beginning of 2013, Zoetis has a local presence in approximately 70 countries, including 29 manufacturing facilities in 11 countries. Its products serve veterinarians, livestock producers and people who raise and care for farm and companion animals in 120 countries. For more information on the company, visit


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