1. National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
2. Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
3. Division of Microbiology, Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
4. Provincial Laboratory of Alberta, Alberta Health Services, Edmonton, Alberta, Canada
5. British Columbia Public Health Microbiology and Reference Laboratory, Provincial Health Services Authority Laboratories, Vancouver, British Columbia, Canada
6. Laboratoire de Santé Publique du Québec, Sainte-Anne-de-Bellevue, Quebec, Canada
7. Saskatchewan Disease Control Laboratory, Regina, Saskatchewan, Canada
8. Pathology and Laboratory Medicine, Vancouver General Hospital, Vancouver, British Columbia, Canada
9. Department of Microbiology, Mount Sinai Hospital, Toronto, Ontario, Canada