FDA

File: Amy Mayer / Harvest Public Media

The World Health Organization released recommendations this week to curb the use of antibiotics in livestock, saying it could help reduce the risk of drug-resistant infections in humans.

But the U.S. Department of Agriculture says some of the guidelines from the United Nations’ public health agency would place “unnecessary and unrealistic constraints” on farmers and veterinarians. It's a disagreement that could have an impact on farm exports.

Tucked away in a University of Missouri research building, a family of pigs is kept upright and mostly happy by a handful of researchers. Two new litters recently joined the assembly of pudgy, snorting, pink piglets.

While they look like an ordinary collection of pigs one might find in hog barns all over the country, these animals are special. They’re genetically engineered and they are part of a new crop of GE animals with technology that could be coming soon to the food on your dinner plate.