In 2010, the world used about 63,000 tons of antibiotics each year to raise cows, chickens and pigs, the study estimated. That’s roughly twice as much as the antibiotics prescribed by doctors globally to fight infections in people.”We have huge amounts of antibiotic use in the animal sector around the world, and it’s set to take off in a major way in the next two decades,” says the study’s senior author, Ramanan Laxminarayan, who directs the Center for Disease Dynamics Economics & Policy in Washington, D.C.
via Antibiotic use on pig farms skyrockets worldwide | Minnesota Public Radio News.