# 2012-01-06 09:20:00, Better Health
Cephalosporins will be used in livestock only for very specific exceptions, after years of debate about the role of antibiotic resistance in farming and how it leads to new strains of microbes with the potential to shift into humans.
The FDA took this step to preserve the effectiveness of cephalosporin drugs for treating disease in humans, the agency announced in a press release.
In 2008, the FDA issued and then revoked an order that prohibited cephalosporins in food-producing animals with no exceptions. Three years later, the agency's ban includes several exceptions:
--It doesn't limit cephapirin, which the FDA doesn't think contributes to antimicrobial resistance;
--Veterinarians will still be able to