Are Pigs Bringing the Flu to Your State? Researchers Map Influenza Spread by Hogs [Animation]
Wednesday, September 21, 2011 - 18:30
in Health & Medicine
MALTA--For millions of U.S. pigs, their short lives are going to be full of travel. Born in one state, fattened and slaughtered in another, these hogs get around. And so, too, do their infections. [More]