A deadly E. coli outbreak linked to slivered onions on McDonald's Quarter Pounder burgers has sickened 104 people in 14 states, federal health officials said in an update on Wednesday. At least 34 ...

An outbreak of infections linked to McDonald’s Quarter Pounders has a lot of people across the United States concerned about their exposure to dangerous E. coli bacteria. It is not yet known which ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Dozens of people across 13 states have become sick after eating McDonald’s Quarter Pounders contaminated with E. coli. At least 75 people fell ill from the bacterial infection and one person died in ...

Nearly one in five patients with urinary infections in a research group likely contracted them from contaminated meat –an issue that could be occurring across the country, according to a new study.

Melinda Pratt’s Monday began like any other: waking up the kids, turning on the TV and making her morning coffee. “I had it on my news channel, and I heard the carrots thing, and I leaned to look at ...

Most urinary tract infections (UTIs) are caused by the E. coli bacteria, which are treated with antibiotics. But some strains may be resistant to common antibiotic types. For the most part, E. coli ...