Quoted: “It’s likely farmers have been getting influenza from their pigs infected with the disease for more than 60 years, says Dr. Bernard C. Easterday, University of Wisconsin-Madison veterinary scientist.”
Quoted: “It’s likely farmers have been getting influenza from their pigs infected with the disease for more than 60 years, says Dr. Bernard C. Easterday, University of Wisconsin-Madison veterinary scientist.”