1. Antimicrobial Resistance & Nosocomial Infections, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
2. Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
3. Department of Medical Microbiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
4. Provincial Laboratory for Public Health, Edmonton, Alberta, Canada