1. British Columbia Centre for Disease Control, Vancouver
2. University of British Columbia, Vancouver
3. Institut National de Santé Publique du Québec (National Institute of Health of Quebec)
4. Laval University, Toronto
5. Centre Hospitalier Universitaire de Québec (University Hospital Centre of Quebec), Toronto
6. Public Health Ontario, Toronto
7. University of Calgary, Alberta
8. University of Toronto, Ontario, Canada
9. Alberta Provincial Laboratory, Edmonton
10. University of Alberta, Edmonton
11. Alberta Provincial Laboratory, Calgary
12. Université de Montréal, Québec, Winnipeg, Manitoba
13. National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba