[1] Publ Hlth Agcy Canada, Ottawa, ON, Canada
[2] Natl Microbiol Lab, Winnipeg, MB, Canada
[3] Publ Hlth Agcy Canada, Natl Microbiol Lab, Ottawa, ON, Canada
[4] BC Childrens Hosp, Vancouver, BC, Canada
[5] Queen Elizabeth 2 Hlth Sci Ctr, Halifax, NS, Canada
[6] Moncton Hosp, Horizon Hlth Network, Moncton, NB, Canada
[7] Hlth Sci Ctr, Winnipeg, MB, Canada
[8] Univ Hlth Network, Toronto, ON, Canada
[9] Royal Jubilee Hosp, Victoria, BC, Canada
[10] Hop Maison Neuve Rosemont, Montreal, PQ, Canada
[11] Univ Toronto, Toronto, ON, Canada
[12] Mt Sinai Hosp, Toronto, ON, Canada
[13] Regina QuAppelle Hlth Reg, Regina, SK, Canada
[14] BC Childrens & Womens Hosp, Vancouver, BC, Canada
[15] Univ Alberta, Edmonton, AB, Canada
[16] Ottawa Hosp, Ottawa, ON, Canada
[17] Univ Alberta Hosp, Edmonton, AB, Canada
[18] Childrens Hosp Eastern Ontario, Ottawa, ON, Canada
[19] Vancouver Gen Hosp, Vancouver, BC, Canada
[20] North York Gen Hosp, Toronto, ON, Canada