4 sick, more than 100 exposed in Blackfalds daycare E. coli outbreak

Alberta Health Services is investigating a Shiga-toxin producing E. coli (STEC) outbreak at a Blackfalds day care.Sign up for breaking news alerts from CTV News Edmonton, right at your fingertipsThree children and one employee at the Aspen Lakes Discovery Centre location on Parkwood Road have tested positive. However, a total of 161 people – 136 children and 25 staff – are considered exposed and being contacted by AHS, whose environmental public health team is leading the investigati