1. Department of Medicine, University of Toronto Toronto Ontario Canada
2. Department of Medical Microbiology, University of Nairobi Nairobi Kenya
3. Department of Medicine, University Health Network Toronto Ontario Canada
4. Department of Medical Microbiology, University of Manitoba Winnipeg Manitoba Canada
5. Department of Community Medicine, United Arab Emirates University Al Ain United Arab Emirates
6. Department of Immunology, University of Manitoba Winnipeg Manitoba Canada
7. National HIV and Retrovirology Laboratory, Public Health Agency of Canada Winnipeg Manitoba Canada
8. National Microbiology Laboratory, Public Health Agency of Canada Winnipeg Manitoba Canada