It's called E-Coli 0-1-5-7. In Walkerton, the bacteria was in the water. But the St. John's Medical Health Officer, Dr. David Allison says the people in Torbay don't have to worry about that.

An outbreak of infections linked to McDonald’s Quarter Pounders has a lot of people across the United States concerned about their exposure to dangerous E. coli bacteria.

E. coli are a diverse group of bacteria that normally live in human and animal intestines. Some types are harmless but others can make people seriously ill. Tests have shown that the type in this ...