1. Division of Neurology, The Hospital for Sick Children, Ontario, Canada
2. Division of Infectious Diseases, The Hospital for Sick Children, Ontario, Canada
3. Department of Pediatrics, University of Toronto, Ontario, Canada
4. Stollery Children’s Hospital, University of Alberta, Alberta, Canada
5. Section of Neurology, Department of Pediatrics, Alberta Children’s Hospital, University of Calgary, Alberta, Canada
6. Department of Pediatrics, London Health Sciences Centre, Western University, London, Ontario, Canada
7. Division of Microbiology, Department of Pediatric Laboratory Medicine, The Hospital for Sick Children, Ontario, Canada
8. Department of Laboratory Medicine and Pathology, University of Toronto, Ontario, Canada
9. Division of Nephrology, The Hospital for Sick Children, Ontario, Canada
10. Division of Infectious Diseases, Children’s Hospital of Eastern Ontario, Ontario, Canada
11. McMaster Children’s Hospital, Ontario, Canada
12. Division of Pediatric Neurology, British Columbia Children’s Hospital, British Columbia, Canada
13. Division of Pediatric Infectious Diseases, Department of Pediatrics, McMaster University, Ontario, Canada
14. Public Health Agency of Canada, Ottawa, Ontario, Canada
15. Pediatric Neurology, Children’s Hospital of Eastern Ontario, Ontario, Canada
16. Children’s Hospital, Winnipeg, University of Manitoba, Winnipeg, Manitoba, Canada
17. Department of Medical Genetics, Montreal Children’s Hospital, McGill University, Montreal, Quebec, Canada
18. Departments of Neurology and Neurosurgery, and Pediatrics McGill University, Montreal, Canada
19. Child Health and Human Development Program, Research Institute of the McGill University Health Center, Montreal, Canada