1. Department of Clinical Microbiology, Royal University Hospital & The Saskatoon Health Region, Saskatoon, SK, Canada
2. Departments of Microbiology & Immunology, University of Saskatchewan, Saskatoon, SK, Canada
3. Department of Pathology, University of Saskatchewan, Saskatoon, SK, Canada
4. Department of Ophthalmology, University of Saskatchewan, Saskatoon, SK, Canada