279 - Epidemiological Description of a Shiga toxin-producing Escherichia coli (STEC) Outbreak in Early Learning Centers in a North American Large Urban Setting.

Mohamed M. Eltorki, University of Calgary, Calgary, AB, Canada; Jianling Xie, University of Calgary, Calagary, AB, Canada; Silviu Grisaru, University of Calgary, Calgary, AB, Canada; Francesco (Franco) A. Rizzuti, Alberta Health Services, Calgary, AB, Canada; Kate Snedeker, Alberta Health Services, Calgary, AB, Canada; Phillip I.. Tarr, Washington University in St. Louis School of Medicine, St. Louis, MO, United States; Otto Vanderkooi, University of Calgary, Calgary, AB, Canada; Stephen Freedman, University of Calgary, Calgary, AB, Canada