1. National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
2. Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Manitoba, Canada
3. Department of Molecular Biology and Biochemistry, Simon Fraser University, Vancouver, British Columbia, Canada
4. British Columbia Public Health Microbiology and Reference Laboratory, Vancouver, British Columbia, Canada
5. National Microbiology Laboratory, Public Health Agency of Canada, Guelph, Ontario, Canada
6. National Microbiology Laboratory, Public Health Agency of Canada, Lethbridge, Alberta, Canada