Swine Health Information Center Executive Director Dr. Paul Sundberg talked with Pork magazine about porcine reproductive and respiratory syndrom strain 1-4-4 Lineage 1C and offered context on this virulent version affecting some US pig farms.
Swine Health Information Center Executive Director Dr. Paul Sundberg talked with Pork magazine about porcine reproductive and respiratory syndrom strain 1-4-4 Lineage 1C and offered context […]