1. Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver
2. Department of Microbiology and Immunology, McGill University, Montréal, Québec
3. Devil’s Staircase Consulting, West Vancouver, British Columbia
4. McGill University, Montréal, Québec
5. School of Population and Public Health, University of British Columbia
6. Centre for Disease Control, Vancouver, Canada