St. Louis County health officials are investigating an outbreak of E. coli O157:H7 infections among students and parents at a local high school. The sick people from Rockwood Summit High School all ...

Valley Meats, LLC, in Coal Valley, Ill., has recalled approximately 6,768 pounds of raw ground beef products that may be contaminated with E. coli O157:H7, according to USDA’S Food Safety and ...

Acid deposition is a globally distributed stressor known to disrupt soil chemistry, suppress microbial activity, and impair ...

Hemorrhagic colitis is a rare illness involving Escherichia coli O157:H7. It causes abdominal pain and watery diarrhea. People can contract it in various ways, including by eating contaminated foods.

Federal and public health officials in multiple states are investigating an outbreak of E. coli infections linked to McDonald’s Quarter Pounder, according to the Centers for Disease Control and ...

A severe E. coli outbreak tied to McDonald’s Corp.’s Quarter Pounders sickened dozens of people in the U.S., mainly in Colorado and Nebraska, and killed one, the U.S. Centers for Disease Control and ...

The Centers for Disease Control and Prevention said Wednesday that the number of infected people from the E.coli outbreak linked to McDonald’s Quarter Pounder hamburgers has increased to 90 from 75.

A map from the Centers for Disease Control and Prevention shows the states in which people have fallen ill after eating McDonald’s Quarter Pounder burgers and contracting E. coli. An outbreak of E.