coli infection after eating a Quarter Pounder hamburger at McDonald's, seek health care and tell your provider about what you ate," the alert adds. Escherichia coli, commonly known as E.

Here's a look at what E. coli is and how to know if you're infected. Escherichia coli (E. coli) is a bacteria found in many places, including the environment, foods and water. It also resides ...

Escherichia coli is a common bacteria. In fact, you can find it in your intestines and many warm-blooded animals. Most of the time, it is harmless. However, some strains of the bacteria can ...