1. Centers for Disease Control and Prevention, Anchorage, Alaska, USA
2. Public Health Agency of Canada, Ottawa, Ontario, Canada
3. Nunavut Department of Health, Iqaluit, Nunavut, Canada
4. Northwest Territories Department of Health and Social Services, Yellowknife, Northwest Territories, Canada
5. Yukon Health and Social Services, Whitehorse, Yukon, Canada
6. National Centre for Streptococcus, Edmonton, Alberta, Canada
7. National Microbiology Laboratory, Winnipeg, Manitoba, Canada