The anti-bacterial resistant superbug MRSA has been documented in the U.S. food supply, but until recently other countries have yet to find the superbug in their food. Unfortunately MRSA has recently shown up on a poultry farm in the U.K., which may be the first sign that MRSA is taking over the U.K.’s meat industry as well.
Overuse of antibiotics in the food supply is blamed for the development of the resistant strain of bacteria. Constant exposure to antibiotics kills off the strains of bacteria that are affected by the drug, leaving the stronger, resistant strains to take over. These resistant strains can spread from livestock to humans working with the animals either at the farm or at the slaughterhouse, causing a risk for human disease. Some bacteria can also travel to produce growing nearby via migratory animals or irrigation systems. In the U.S., the Food and Drug Administration is attempting, for the first time, to limit the use of antibiotics in meat production. Under the new policy farmers and ranchers are no longer able to use antibiotics to make animals grow larger, a practice that is commonplace today. Farmers and ranchers will now need a prescription from a veterinarian to purchase antibiotics, a large change from the current practice where antibiotics are available for purchase at animal feed stores.