The Food and Drug Administration is investigating a new outbreak of infections caused by E. coli O157:H7. As of Nov. 14, 18 ...

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 ...

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

Current methods to deliver bacteria to the bladder are invasive and require repeated catheter insertion. Even when bacteria ...

Health officials are urging people to contact their health care provider if they ate a hamburger, especially if undercooked, ...

The number of E. coli cases linked to McDonald’s Quarter Pounders has risen to 90, the Centers for Disease Control and Prevention said Wednesday, up from 75 reported cases Friday. The slivered onions ...

Illnesses were reported between Sept. 27 and Oct. 11. The outbreak involves infections with E. coli 0157:H7, a type of bacteria that produces a dangerous toxin. It causes about 74,000 infections ...

Most coliform bacteria do not cause disease, but some rare strains of Escherichia coli—one type of coliform bacteria—can cause serious illness. That includes the strain 0157:H7, which has been ...

The outbreak involves infections with E. coli 0157:H7, a type of bacteria that produces a dangerous toxin. It causes about 74,000 infections in the U.S. annually, leading to more than 2,000 ...

On Tuesday, Oct. 22, the CDC posted a food safety alert on its website confirming that it is investigating an E. coli outbreak linked to McDonald’s Quarter Pounders across 10 states. The CDC ...