An E. coli outbreak that hit McDonald’s Corp. is over, the U.S. Centers for Disease Control and Prevention said Tuesday. Fresh, slivered onions at McDonald’s were the likely source of the ...

The fast-food giant generated strong traffic last week after bringing back the product, according to data from Placer.ai.

A deadly E. coli outbreak linked to McDonald’s has now sickened over 100 people. The Centers for Disease Control and Prevention said 104 people across 14 states have fallen ill as of Nov. 13 ...

The deadly E. coli outbreak traced to slivered onions on McDonald’s Quarter Pounder hamburgers is officially over, the Centers for Disease Control said Tuesday. Since the beginning of the CDC ...

On Tuesday, both the CDC and FDA announced they completed the investigation into the McDonald's E. coli outbreak and confirmed that it is over.

About 50 people have fallen ill in the McDonald's outbreak, and one has died, with ages ranging from 13 to 88, according to the Centers for Disease Control and Prevention.

Public health agencies have been delving into a multistate E. coli outbreak linked to McDonald’s Quarter Pounders. Investigators believe slivered onions on the burgers were contaminated. There ...

An E. coli outbreak associated with McDonald's affected at least 47 people in Oregon and Michigan in 1982. This was one of the first major E. coli outbreaks linked to a fast-food chain and ...

The E. coli outbreak linked to McDonald’s quarter pounders has come to a close as the Centers for Disease Control and Prevention (CDC) officially ends their investigation.

The multi-state E. coli outbreak linked to slivered onions on McDonald's Quarter Pounders is officially over, according to officials.

A food poisoning outbreak tied to McDonald’s Quarter Pounders was caused by a common type of E. coli bacteria that can cause serious illness and death.