Adequate data do not exist for making clear decisions about antibiotic regulation in the hog industry, a key researcher says in a recent IowaWatch story. Hog farmers who either use antibiotics or do not have strong thoughts on what that does should be, this IowaWatch Connection podcast shows.
Heightened concern about antibiotic resistance has put livestock antibiotic use into question. But while antibiotic sales reports are available publicly, robust data for making clear decisions about antibiotic regulation in animals do not exist.
In the United States alone, air pollution kills about 115,000 people a year — more than three times the number of deaths caused by motor vehicles. Worldwide, some 7 million people died in 2012 alone from exposure to air pollution, according to the World Health Organization. The United States and other developed nations have taken major steps in recent decades to decrease pollution emissions from smokestacks and tailpipes. Read more at ensia.com
Yet a surprising source of harmful air pollution particles — emissions of ammonia from livestock manure and synthetic fertilizer application — continues to grow in parts of the U.S., Asia and Europe. “When people think about air quality, they think about factories and power plants and transportation.