Illnesses linked to slivered onions on McDonald's Quarter Pounder burgers expand to 14 states, federal officials say.

The E. coli case total has risen to 104 in the outbreak linked to McDonald’s Quarter Pounders. Slivered onions still appear ...

The number of Americans sickened in an E. coli outbreak tied to slivered onions used on McDonald's Quarter Pounders has now ...

NORTH CAROLINA, USA — One person from North Carolina is sick after the McDonald’s E. coli outbreak, according to the CDC. The ...

A person from North Carolina got sick from the recent McDonald’s E. coli outbreak, according to the CDC. In an update on ...

Symptoms typically begin three to four days ... There is no specific treatment for E. coli infection, and generally people are advised to drink plenty of fluids. This helps flush the E.

Health officials advise anyone experiencing severe E. coli symptoms to seek medical attention and inform ... While most ...

According to the CDC, symptoms of an E. coli infection include severe stomach ... While most people recover without treatment after five to seven days, some may develop serious kidney problems ...

It's possible that some people had E. coli and never knew about it because of the range of symptoms, experts said.

One person has died and four people have developed a potentially life-threatening kidney disease complication as part of the outbreak.

coli," the agency wrote. E. coli symptoms usually start about two to seven days after exposure, CBS News chief medical correspondent Dr. Jon LaPook said on the "CBS Evening News" Tuesday.