1. St Joseph’s Health Care, London, Ontario, Canada
2. Faculty of Nursing, Western University, London, Ontario, Canada
3. Division of Infectious Diseases, Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada
4. London Health Sciences Centre, London, Ontario, Canada
5. Division of Infectious Diseases, Western University, London, Ontario, Canada
6. Department of Pathology & Laboratory Medicine, Western University, London, Ontario, Canada