1. Alberta Public Health Laboratory, Alberta Precision Laboratories, Alberta, Canada
2. Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
3. Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
4. Division of Infectious Diseases, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
5. Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
6. Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
7. Public Health, Alberta Health Services, Alberta, Canada