Never mind E. coli in your spinach or botulism in your canned beans. There could be an antibiotic-resistant superbug in your fridge. Until recently, scientists believed that the dangerous bacterium Methicillin-resistant Staphylococcus aureus (MRSA) thrived primarily in hospitals. But MRSA was recently found for the first time in live pigs in North America, confirming suspicions that it has entered the food chain. In Canada-a country that provides 80 percent of the United States' pork imports-a strain of MRSA was found in a sample of pigs and their farmers. One-fourth of 285 pigs studied were infected, according to a report in Veterinary Microbiology, with a 20 percent rate of transmission to the pig farmers.
展开▼
