1. Faculty of Medicine, University of Ottawa; Ottawa Ontario Canada
2. Department of Pathology; University of Ottawa; Ottawa Ontario Canada
3. King Saud bin Abdulaziz University for Health Sciences; Riyadh Saudi Arabia
4. Department of Biochemistry, Microbiology and Immunology; University of Ottawa; Ottawa Ontario Canada
5. Ottawa Hospital Research Institute; Ottawa Ontario Canada
6. Department of Otolaryngology-Head and Neck Surgery; University of Ottawa; Ottawa Ontario Canada