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Research

Trends in health care–associated infections in acute care hospitals in Canada: an analysis of repeated point-prevalence surveys

Robyn Mitchell, Geoffrey Taylor, Wallis Rudnick, Stephanie Alexandre, Kathryn Bush, Leslie Forrester, Charles Frenette, Bonny Granfield, Denise Gravel-Tropper, Jennifer Happe, Michael John, Christian Lavallee, Allison McGeer, Dominik Mertz, Linda Pelude, Michelle Science, Andrew Simor, Stephanie Smith, Kathryn N. Suh, Joseph Vayalumkal, Alice Wong and Kanchana Amaratunga; for the Canadian Nosocomial Infection Surveillance Program
CMAJ September 09, 2019 191 (36) E981-E988; DOI: https://doi.org/10.1503/cmaj.190361
Robyn Mitchell
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Geoffrey Taylor
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Wallis Rudnick
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Stephanie Alexandre
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Kathryn Bush
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Leslie Forrester
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Charles Frenette
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Bonny Granfield
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Denise Gravel-Tropper
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Jennifer Happe
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Michael John
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Christian Lavallee
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Allison McGeer
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Dominik Mertz
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Linda Pelude
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Michelle Science
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Andrew Simor
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Stephanie Smith
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Kathryn N. Suh
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Joseph Vayalumkal
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Alice Wong
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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Kanchana Amaratunga
Public Health Agency of Canada (Mitchell, Rudnick, Alexandre, Gravel-Tropper, Pelude, Amaratunga), Ottawa, Ont.; University of Alberta Hospital (Taylor, Granfield, Smith), Edmonton, Alta.; Alberta Health Services (Bush), Calgary, Alta.; Vancouver Coastal Health (Forrester), Vancouver, BC; McGill University Health Centre (Frenette), Montréal, Que.; Infection Prevention and Control Canada (Happe), Edmonton, Alta.; London Health Sciences Centre (John), London, Ont.; Hopital Maisonneuve-Rosemont (Lavallee), Montréal, Que.; Mount Sinai Hospital (McGeer), Toronto, Ont.; Department of Medicine, McMaster University and Hamilton Health Sciences (Mertz), Hamilton, Ont.; Hospital for Sick Children (Science); Sunnybrook Health Sciences Centre (Simor), Toronto, Ont.; The Ottawa Hospital (Suh, Amaratunga), Ottawa, Ont.; Alberta Children’s Hospital (Vayalumkal), Calgary, Alta.; Royal University Hospital (Wong), Saskatoon, Sask.
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