Recalled beef may have been shipped to Gordon Food Service in Naperville, Villa Park

NAPERVILLE, Ill. (WLS) -- Beef that is the subject of a huge recall may have been shipped to at least two Chicago area stores.

The U.S. Department of Agriculture says the potentially bad meat was shipped to Gordon Food Service Marketplaces in Illinois.

Two of their stores are in Naperville and Villa Park.

E. coli linked to the recalled beef has already made about a dozen people sick around the country.