1. Department of Microbiology and Immunology, Western University, London, ON, Canada
2. Division of Infectious Diseases, Western University, London, ON, Canada
3. Department of Neurology, London Health Sciences Centre, London, ON, Canada
4. Lawson Health Research Institute, London, ON, Canada
5. Division of Urology, Department of Surgery, St Joseph’s Health Care, Western University, London, ON, Canada
6. Division of Gastroenterology, University of Calgary, Calgary, AB, Canada
7. Department of Radiology, Western University, London, ON, Canada