1. Hamilton Regional Laboratory Medicine Program, Department of Pathology & Molecular Medicine, McMaster University, Hamilton, Ontario, Canada2Department of Medicine, McMaster University, Hamilton, Ontario, Canada3St Joseph's Healthcare, Hamilton, Ontario, C
2. Division of Infectious Diseases and Immunity and Infection Research Centre, Vancouver Hospital and University of British Columbia, Vancouver, British Columbia, Canada
3. Gastrointestinal Diseases Research Unit, Department of Medicine, Queen's University, Kingston, Ontario, Canada
4. Division of Medical Microbiology and Infection Control, Vancouver General Hospital and University of British Columbia, Vancouver, British Columbia, Canada
5. Centre for Public Health and Zoonoses, Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada
6. Farncombe Family Digestive Health Research Institute, Division of Gastroenterology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
7. Department of Medicine, McMaster University, Hamilton, Ontario, Canada3St Joseph's Healthcare, Hamilton, Ontario, Canada
8. Hamilton Regional Laboratory Medicine Program, Department of Pathology & Molecular Medicine, McMaster University, Hamilton, Ontario, Canada3St Joseph's Healthcare, Hamilton, Ontario, Canada
9. St Joseph's Healthcare, Hamilton, Ontario, Canada
10. Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
11. Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, Ontario, Canada12Halton Healthcare Services, Oakville, Ontario, Canada
12. Hamilton Regional Laboratory Medicine Program, Department of Pathology & Molecular Medicine, McMaster University, Hamilton, Ontario, Canada10Department of Mathematics and Statistics, University of Guelph, Guelph, Ontario, Canada