1. Viral Exanthemata and STD Section, National Microbiology Laboratory, Public Health Agency of Canada, JC Wilt infectious Diseases Research Centre , Winnipeg, Manitoba, Canada
2. Corporate Services Branch, Health Canada and the Public Health Agency of Canada, Government of Canada , Ottawa, Canada
3. Department of Medical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of Manitoba , Winnipeg, Manitoba, Canada