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CALGARY Public health investigators and scientists in Alberta are working like detectives interviewing people, gathering evidence and waiting for lab test results to find out what caused a massive E. coli outbreak at several daycares.
CALGARY Experts say definitive answers may be hard to come by as health investigators and scientists are diving deep into food and fecal samples to zero in on the cause of an ongoing E. coli outbreak affecting Calgary daycares.
Public health investigators and scientists in Alberta are working like detectives — interviewing people, gathering evidence and waiting for lab test results — to find out what caused a massive E. coli outbreak at several daycares.
CALGARY Public health investigators and scientists in Alberta are working like detectives interviewing people, gathering evidence and waiting for lab test results to find out what caused a massive E. coli outbreak at several daycares.