ST. PETERSBURG, Fla. — News of an E. coli outbreak at McDonald's stores across several states that has resulted in dozens of people sick and the death of at least one person spread quickly Tuesday ...

Scientists have uncovered how certain E. coli bacteria in the gut promote colon cancer by binding to intestinal cells and releasing a DNA-damaging toxin. The study, published in Nature, sheds light on ...

WICHITA, Kan. (KSNW) — On Tuesday, the Centers for Disease Control announced an outbreak of E.Coli linked to the McDonald’s Quarter Pounder. So far, one case has been reported in Kansas, and at least ...

Federal health officials say the current E. coli outbreak is linked to organic whole bagged carrots and baby carrots sold by Grimmway Farms. [AUDIO LOGO] NINA MOINI: Our top story this afternoon, a ...

E. coli, listeria and salmonella bacteria have been making news, again, for sickening Americans. But what exactly are these tiny troublemakers? Truthfully, unless you have a microscope and samples of ...

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 ...