The CDC said an E. coli outbreak linked to McDonald's Quarter Pounder burgers has led to 10 hospitalizations and one death.
  • McDonald’s shares fell in extended trading after the CDC said an E. coli outbreak was linked to the chain’s Quarter Pounder burgers.
  • The outbreak has led to 10 hospitalizations and one death, the CDC said.
  • The agency said 49 cases have been reported so far in 10 states, with most of the illnesses in Colorado and Nebraska.