Children under 10 years of age were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic in Canada: possible cohort effect following the 2009 influenza pandemic.
Identifieur interne : 000036 ( Main/Exploration ); précédent : 000035; suivant : 000037Children under 10 years of age were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic in Canada: possible cohort effect following the 2009 influenza pandemic.
Auteurs : Danuta M. Skowronski [Canada] ; Siobhan Leir [Canada] ; Gaston De Serres [Canada] ; Michelle Murti [Canada] ; James A. Dickinson [Canada] ; Anne-Luise Winter [Canada] ; Romy Olsha [Canada] ; Matthew A. Croxen [Canada] ; Steven J. Drews [Canada] ; Hugues Charest [Canada] ; Christine Martineau [Canada] ; Suzana Sabaiduc [Canada] ; Nathalie Bastien [Canada] ; Yan Li [Canada] ; Martin Petric [Canada] ; Agatha Jassem [Canada] ; Mel Krajden [Canada] ; Jonathan B. Gubbay [Canada]Source :
- Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin [ 1560-7917 ] ; 2019.
Descripteurs français
- KwdFr :
- Adolescent (MeSH), Adulte (MeSH), Adulte d'âge moyen (MeSH), Canada (épidémiologie), Effet de cohorte (MeSH), Enfant (MeSH), Enfant d'âge préscolaire (MeSH), Femelle (MeSH), Grippe humaine (virologie), Grippe humaine (épidémiologie), Humains (MeSH), Jeune adulte (MeSH), Mâle (MeSH), Répartition par âge (MeSH), Saisons (MeSH), Sous-type H1N1 du virus de la grippe A (isolement et purification), Sujet âgé (MeSH), Surveillance sentinelle (MeSH), Épidémies (MeSH).
- MESH :
- isolement et purification : Sous-type H1N1 du virus de la grippe A.
- virologie : Grippe humaine.
- épidémiologie : Canada, Grippe humaine.
- Adolescent, Adulte, Adulte d'âge moyen, Effet de cohorte, Enfant, Enfant d'âge préscolaire, Femelle, Humains, Jeune adulte, Mâle, Répartition par âge, Saisons, Sujet âgé, Surveillance sentinelle, Épidémies.
- Wicri :
- geographic : Canada.
English descriptors
- KwdEn :
- Adolescent (MeSH), Adult (MeSH), Age Distribution (MeSH), Aged (MeSH), Canada (epidemiology), Child (MeSH), Child, Preschool (MeSH), Cohort Effect (MeSH), Epidemics (MeSH), Female (MeSH), Humans (MeSH), Influenza A Virus, H1N1 Subtype (isolation & purification), Influenza, Human (epidemiology), Influenza, Human (virology), Male (MeSH), Middle Aged (MeSH), Seasons (MeSH), Sentinel Surveillance (MeSH), Young Adult (MeSH).
- MESH :
- geographic , epidemiology : Canada.
- epidemiology : Influenza, Human.
- isolation & purification : Influenza A Virus, H1N1 Subtype.
- virology : Influenza, Human.
- Adolescent, Adult, Age Distribution, Aged, Child, Child, Preschool, Cohort Effect, Epidemics, Female, Humans, Male, Middle Aged, Seasons, Sentinel Surveillance, Young Adult.
Abstract
IntroductionFindings from the community-based Canadian Sentinel Practitioner Surveillance Network (SPSN) suggest children were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic.AimTo compare the age distribution of A(H1N1)pdm09 cases in 2018/19 to prior seasonal influenza epidemics in Canada.MethodsThe age distribution of unvaccinated influenza A(H1N1)pdm09 cases and test-negative controls were compared across A(H1N1)pdm09-dominant epidemics in 2018/19, 2015/16 and 2013/14 and with the general population of SPSN provinces. Similar comparisons were undertaken for influenza A(H3N2)-dominant epidemics.ResultsIn 2018/19, more influenza A(H1N1)pdm09 cases were under 10 years old than controls (29% vs 16%; p < 0.001). In particular, children aged 5-9 years comprised 14% of cases, greater than their contribution to controls (4%) or the general population (5%) and at least twice their contribution in 2015/16 (7%; p < 0.001) or 2013/14 (5%; p < 0.001). Conversely, children aged 10-19 years (11% of the population) were under-represented among A(H1N1)pdm09 cases versus controls in 2018/19 (7% vs 12%; p < 0.001), 2015/16 (7% vs 13%; p < 0.001) and 2013/14 (9% vs 12%; p = 0.12).ConclusionChildren under 10 years old contributed more to outpatient A(H1N1)pdm09 medical visits in 2018/19 than prior seasonal epidemics in Canada. In 2018/19, all children under 10 years old were born after the 2009 A(H1N1)pdm09 pandemic and therefore lacked pandemic-induced immunity. In addition, more than half those born after 2009 now attend school (i.e. 5-9-year-olds), a socio-behavioural context that may enhance transmission and did not apply during prior A(H1N1)pdm09 epidemics.
DOI: 10.2807/1560-7917.ES.2019.24.15.1900104
PubMed: 30994107
PubMed Central: PMC6470369
Affiliations:
- Canada
- Alberta, Colombie-Britannique, Ontario, Québec
- Calgary, Edmonton, Québec (ville), Toronto, Vancouver
- Université Laval, Université de Calgary, Université de Toronto
Links toward previous steps (curation, corpus...)
Le document en format XML
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Children under 10 years of age were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic in Canada: possible cohort effect following the 2009 influenza pandemic.</title>
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<affiliation wicri:level="3"><nlm:affiliation>Provincial Laboratory for Public Health, Edmonton, Canada.</nlm:affiliation>
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<wicri:regionArea>Provincial Laboratory for Public Health, Edmonton</wicri:regionArea>
<placeName><settlement type="city">Edmonton</settlement>
<region type="state">Alberta</region>
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<author><name sortKey="Charest, Hugues" sort="Charest, Hugues" uniqKey="Charest H" first="Hugues" last="Charest">Hugues Charest</name>
<affiliation wicri:level="1"><nlm:affiliation>Institut National de Santé Publique du Québec, Quebec, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Institut National de Santé Publique du Québec, Quebec</wicri:regionArea>
<wicri:noRegion>Quebec</wicri:noRegion>
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<author><name sortKey="Martineau, Christine" sort="Martineau, Christine" uniqKey="Martineau C" first="Christine" last="Martineau">Christine Martineau</name>
<affiliation wicri:level="1"><nlm:affiliation>Institut National de Santé Publique du Québec, Quebec, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Institut National de Santé Publique du Québec, Quebec</wicri:regionArea>
<wicri:noRegion>Quebec</wicri:noRegion>
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</author>
<author><name sortKey="Sabaiduc, Suzana" sort="Sabaiduc, Suzana" uniqKey="Sabaiduc S" first="Suzana" last="Sabaiduc">Suzana Sabaiduc</name>
<affiliation wicri:level="3"><nlm:affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>British Columbia Centre for Disease Control, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Bastien, Nathalie" sort="Bastien, Nathalie" uniqKey="Bastien N" first="Nathalie" last="Bastien">Nathalie Bastien</name>
<affiliation wicri:level="1"><nlm:affiliation>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg</wicri:regionArea>
<wicri:noRegion>Winnipeg</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Li, Yan" sort="Li, Yan" uniqKey="Li Y" first="Yan" last="Li">Yan Li</name>
<affiliation wicri:level="1"><nlm:affiliation>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg</wicri:regionArea>
<wicri:noRegion>Winnipeg</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Petric, Martin" sort="Petric, Martin" uniqKey="Petric M" first="Martin" last="Petric">Martin Petric</name>
<affiliation wicri:level="3"><nlm:affiliation>University of British Columbia, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>University of British Columbia, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Jassem, Agatha" sort="Jassem, Agatha" uniqKey="Jassem A" first="Agatha" last="Jassem">Agatha Jassem</name>
<affiliation wicri:level="3"><nlm:affiliation>University of British Columbia, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>University of British Columbia, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
<affiliation wicri:level="3"><nlm:affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>British Columbia Centre for Disease Control, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Krajden, Mel" sort="Krajden, Mel" uniqKey="Krajden M" first="Mel" last="Krajden">Mel Krajden</name>
<affiliation wicri:level="3"><nlm:affiliation>University of British Columbia, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>University of British Columbia, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
<affiliation wicri:level="3"><nlm:affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>British Columbia Centre for Disease Control, Vancouver</wicri:regionArea>
<placeName><settlement type="city">Vancouver</settlement>
<region type="state">Colombie-Britannique</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Gubbay, Jonathan B" sort="Gubbay, Jonathan B" uniqKey="Gubbay J" first="Jonathan B" last="Gubbay">Jonathan B. Gubbay</name>
<affiliation wicri:level="4"><nlm:affiliation>University of Toronto, Toronto, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>University of Toronto, Toronto</wicri:regionArea>
<placeName><settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
<orgName type="university">Université de Toronto</orgName>
</affiliation>
<affiliation wicri:level="3"><nlm:affiliation>Public Health Ontario, Toronto, Canada.</nlm:affiliation>
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Public Health Ontario, Toronto</wicri:regionArea>
<placeName><settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j">Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin</title>
<idno type="eISSN">1560-7917</idno>
<imprint><date when="2019" type="published">2019</date>
</imprint>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent (MeSH)</term>
<term>Adult (MeSH)</term>
<term>Age Distribution (MeSH)</term>
<term>Aged (MeSH)</term>
<term>Canada (epidemiology)</term>
<term>Child (MeSH)</term>
<term>Child, Preschool (MeSH)</term>
<term>Cohort Effect (MeSH)</term>
<term>Epidemics (MeSH)</term>
<term>Female (MeSH)</term>
<term>Humans (MeSH)</term>
<term>Influenza A Virus, H1N1 Subtype (isolation & purification)</term>
<term>Influenza, Human (epidemiology)</term>
<term>Influenza, Human (virology)</term>
<term>Male (MeSH)</term>
<term>Middle Aged (MeSH)</term>
<term>Seasons (MeSH)</term>
<term>Sentinel Surveillance (MeSH)</term>
<term>Young Adult (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Adolescent (MeSH)</term>
<term>Adulte (MeSH)</term>
<term>Adulte d'âge moyen (MeSH)</term>
<term>Canada (épidémiologie)</term>
<term>Effet de cohorte (MeSH)</term>
<term>Enfant (MeSH)</term>
<term>Enfant d'âge préscolaire (MeSH)</term>
<term>Femelle (MeSH)</term>
<term>Grippe humaine (virologie)</term>
<term>Grippe humaine (épidémiologie)</term>
<term>Humains (MeSH)</term>
<term>Jeune adulte (MeSH)</term>
<term>Mâle (MeSH)</term>
<term>Répartition par âge (MeSH)</term>
<term>Saisons (MeSH)</term>
<term>Sous-type H1N1 du virus de la grippe A (isolement et purification)</term>
<term>Sujet âgé (MeSH)</term>
<term>Surveillance sentinelle (MeSH)</term>
<term>Épidémies (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Canada</term>
</keywords>
<keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Influenza, Human</term>
</keywords>
<keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Influenza A Virus, H1N1 Subtype</term>
</keywords>
<keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Sous-type H1N1 du virus de la grippe A</term>
</keywords>
<keywords scheme="MESH" qualifier="virologie" xml:lang="fr"><term>Grippe humaine</term>
</keywords>
<keywords scheme="MESH" qualifier="virology" xml:lang="en"><term>Influenza, Human</term>
</keywords>
<keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Canada</term>
<term>Grippe humaine</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adolescent</term>
<term>Adult</term>
<term>Age Distribution</term>
<term>Aged</term>
<term>Child</term>
<term>Child, Preschool</term>
<term>Cohort Effect</term>
<term>Epidemics</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Seasons</term>
<term>Sentinel Surveillance</term>
<term>Young Adult</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Adolescent</term>
<term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Effet de cohorte</term>
<term>Enfant</term>
<term>Enfant d'âge préscolaire</term>
<term>Femelle</term>
<term>Humains</term>
<term>Jeune adulte</term>
<term>Mâle</term>
<term>Répartition par âge</term>
<term>Saisons</term>
<term>Sujet âgé</term>
<term>Surveillance sentinelle</term>
<term>Épidémies</term>
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<front><div type="abstract" xml:lang="en">IntroductionFindings from the community-based Canadian Sentinel Practitioner Surveillance Network (SPSN) suggest children were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic.AimTo compare the age distribution of A(H1N1)pdm09 cases in 2018/19 to prior seasonal influenza epidemics in Canada.MethodsThe age distribution of unvaccinated influenza A(H1N1)pdm09 cases and test-negative controls were compared across A(H1N1)pdm09-dominant epidemics in 2018/19, 2015/16 and 2013/14 and with the general population of SPSN provinces. Similar comparisons were undertaken for influenza A(H3N2)-dominant epidemics.ResultsIn 2018/19, more influenza A(H1N1)pdm09 cases were under 10 years old than controls (29% vs 16%; p < 0.001). In particular, children aged 5-9 years comprised 14% of cases, greater than their contribution to controls (4%) or the general population (5%) and at least twice their contribution in 2015/16 (7%; p < 0.001) or 2013/14 (5%; p < 0.001). Conversely, children aged 10-19 years (11% of the population) were under-represented among A(H1N1)pdm09 cases versus controls in 2018/19 (7% vs 12%; p < 0.001), 2015/16 (7% vs 13%; p < 0.001) and 2013/14 (9% vs 12%; p = 0.12).ConclusionChildren under 10 years old contributed more to outpatient A(H1N1)pdm09 medical visits in 2018/19 than prior seasonal epidemics in Canada. In 2018/19, all children under 10 years old were born after the 2009 A(H1N1)pdm09 pandemic and therefore lacked pandemic-induced immunity. In addition, more than half those born after 2009 now attend school (i.e. 5-9-year-olds), a socio-behavioural context that may enhance transmission and did not apply during prior A(H1N1)pdm09 epidemics.</div>
</front>
</TEI>
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<DateCompleted><Year>2020</Year>
<Month>06</Month>
<Day>01</Day>
</DateCompleted>
<DateRevised><Year>2020</Year>
<Month>06</Month>
<Day>01</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1560-7917</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>24</Volume>
<Issue>15</Issue>
<PubDate><Year>2019</Year>
<Month>Apr</Month>
</PubDate>
</JournalIssue>
<Title>Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin</Title>
<ISOAbbreviation>Euro Surveill.</ISOAbbreviation>
</Journal>
<ArticleTitle>Children under 10 years of age were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic in Canada: possible cohort effect following the 2009 influenza pandemic.</ArticleTitle>
<ELocationID EIdType="doi" ValidYN="Y">10.2807/1560-7917.ES.2019.24.15.1900104</ELocationID>
<Abstract><AbstractText>IntroductionFindings from the community-based Canadian Sentinel Practitioner Surveillance Network (SPSN) suggest children were more affected by the 2018/19 influenza A(H1N1)pdm09 epidemic.AimTo compare the age distribution of A(H1N1)pdm09 cases in 2018/19 to prior seasonal influenza epidemics in Canada.MethodsThe age distribution of unvaccinated influenza A(H1N1)pdm09 cases and test-negative controls were compared across A(H1N1)pdm09-dominant epidemics in 2018/19, 2015/16 and 2013/14 and with the general population of SPSN provinces. Similar comparisons were undertaken for influenza A(H3N2)-dominant epidemics.ResultsIn 2018/19, more influenza A(H1N1)pdm09 cases were under 10 years old than controls (29% vs 16%; p < 0.001). In particular, children aged 5-9 years comprised 14% of cases, greater than their contribution to controls (4%) or the general population (5%) and at least twice their contribution in 2015/16 (7%; p < 0.001) or 2013/14 (5%; p < 0.001). Conversely, children aged 10-19 years (11% of the population) were under-represented among A(H1N1)pdm09 cases versus controls in 2018/19 (7% vs 12%; p < 0.001), 2015/16 (7% vs 13%; p < 0.001) and 2013/14 (9% vs 12%; p = 0.12).ConclusionChildren under 10 years old contributed more to outpatient A(H1N1)pdm09 medical visits in 2018/19 than prior seasonal epidemics in Canada. In 2018/19, all children under 10 years old were born after the 2009 A(H1N1)pdm09 pandemic and therefore lacked pandemic-induced immunity. In addition, more than half those born after 2009 now attend school (i.e. 5-9-year-olds), a socio-behavioural context that may enhance transmission and did not apply during prior A(H1N1)pdm09 epidemics.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Skowronski</LastName>
<ForeName>Danuta M</ForeName>
<Initials>DM</Initials>
<AffiliationInfo><Affiliation>University of British Columbia, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Leir</LastName>
<ForeName>Siobhan</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>De Serres</LastName>
<ForeName>Gaston</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>Centre Hospitalier Universitaire de Québec, Quebec, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Laval University, Quebec, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Institut National de Santé Publique du Québec, Quebec, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Murti</LastName>
<ForeName>Michelle</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>University of Toronto, Toronto, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Public Health Ontario, Toronto, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Dickinson</LastName>
<ForeName>James A</ForeName>
<Initials>JA</Initials>
<AffiliationInfo><Affiliation>University of Calgary, Calgary, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Winter</LastName>
<ForeName>Anne-Luise</ForeName>
<Initials>AL</Initials>
<AffiliationInfo><Affiliation>Public Health Ontario, Toronto, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Olsha</LastName>
<ForeName>Romy</ForeName>
<Initials>R</Initials>
<AffiliationInfo><Affiliation>Public Health Ontario, Toronto, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Croxen</LastName>
<ForeName>Matthew A</ForeName>
<Initials>MA</Initials>
<AffiliationInfo><Affiliation>University of Alberta, Edmonton, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Provincial Laboratory for Public Health, Edmonton, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Drews</LastName>
<ForeName>Steven J</ForeName>
<Initials>SJ</Initials>
<AffiliationInfo><Affiliation>University of Alberta, Edmonton, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Provincial Laboratory for Public Health, Edmonton, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Charest</LastName>
<ForeName>Hugues</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>Institut National de Santé Publique du Québec, Quebec, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Martineau</LastName>
<ForeName>Christine</ForeName>
<Initials>C</Initials>
<AffiliationInfo><Affiliation>Institut National de Santé Publique du Québec, Quebec, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Sabaiduc</LastName>
<ForeName>Suzana</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Bastien</LastName>
<ForeName>Nathalie</ForeName>
<Initials>N</Initials>
<AffiliationInfo><Affiliation>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Li</LastName>
<ForeName>Yan</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Petric</LastName>
<ForeName>Martin</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>University of British Columbia, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Jassem</LastName>
<ForeName>Agatha</ForeName>
<Initials>A</Initials>
<AffiliationInfo><Affiliation>University of British Columbia, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Krajden</LastName>
<ForeName>Mel</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>University of British Columbia, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>British Columbia Centre for Disease Control, Vancouver, Canada.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Gubbay</LastName>
<ForeName>Jonathan B</ForeName>
<Initials>JB</Initials>
<AffiliationInfo><Affiliation>University of Toronto, Toronto, Canada.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Public Health Ontario, Toronto, Canada.</Affiliation>
</AffiliationInfo>
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<affiliations><list><country><li>Canada</li>
</country>
<region><li>Alberta</li>
<li>Colombie-Britannique</li>
<li>Ontario</li>
<li>Québec</li>
</region>
<settlement><li>Calgary</li>
<li>Edmonton</li>
<li>Québec (ville)</li>
<li>Toronto</li>
<li>Vancouver</li>
</settlement>
<orgName><li>Université Laval</li>
<li>Université de Calgary</li>
<li>Université de Toronto</li>
</orgName>
</list>
<tree><country name="Canada"><region name="Colombie-Britannique"><name sortKey="Skowronski, Danuta M" sort="Skowronski, Danuta M" uniqKey="Skowronski D" first="Danuta M" last="Skowronski">Danuta M. Skowronski</name>
</region>
<name sortKey="Bastien, Nathalie" sort="Bastien, Nathalie" uniqKey="Bastien N" first="Nathalie" last="Bastien">Nathalie Bastien</name>
<name sortKey="Charest, Hugues" sort="Charest, Hugues" uniqKey="Charest H" first="Hugues" last="Charest">Hugues Charest</name>
<name sortKey="Croxen, Matthew A" sort="Croxen, Matthew A" uniqKey="Croxen M" first="Matthew A" last="Croxen">Matthew A. Croxen</name>
<name sortKey="Croxen, Matthew A" sort="Croxen, Matthew A" uniqKey="Croxen M" first="Matthew A" last="Croxen">Matthew A. Croxen</name>
<name sortKey="De Serres, Gaston" sort="De Serres, Gaston" uniqKey="De Serres G" first="Gaston" last="De Serres">Gaston De Serres</name>
<name sortKey="De Serres, Gaston" sort="De Serres, Gaston" uniqKey="De Serres G" first="Gaston" last="De Serres">Gaston De Serres</name>
<name sortKey="De Serres, Gaston" sort="De Serres, Gaston" uniqKey="De Serres G" first="Gaston" last="De Serres">Gaston De Serres</name>
<name sortKey="Dickinson, James A" sort="Dickinson, James A" uniqKey="Dickinson J" first="James A" last="Dickinson">James A. Dickinson</name>
<name sortKey="Drews, Steven J" sort="Drews, Steven J" uniqKey="Drews S" first="Steven J" last="Drews">Steven J. Drews</name>
<name sortKey="Drews, Steven J" sort="Drews, Steven J" uniqKey="Drews S" first="Steven J" last="Drews">Steven J. Drews</name>
<name sortKey="Gubbay, Jonathan B" sort="Gubbay, Jonathan B" uniqKey="Gubbay J" first="Jonathan B" last="Gubbay">Jonathan B. Gubbay</name>
<name sortKey="Gubbay, Jonathan B" sort="Gubbay, Jonathan B" uniqKey="Gubbay J" first="Jonathan B" last="Gubbay">Jonathan B. Gubbay</name>
<name sortKey="Jassem, Agatha" sort="Jassem, Agatha" uniqKey="Jassem A" first="Agatha" last="Jassem">Agatha Jassem</name>
<name sortKey="Jassem, Agatha" sort="Jassem, Agatha" uniqKey="Jassem A" first="Agatha" last="Jassem">Agatha Jassem</name>
<name sortKey="Krajden, Mel" sort="Krajden, Mel" uniqKey="Krajden M" first="Mel" last="Krajden">Mel Krajden</name>
<name sortKey="Krajden, Mel" sort="Krajden, Mel" uniqKey="Krajden M" first="Mel" last="Krajden">Mel Krajden</name>
<name sortKey="Leir, Siobhan" sort="Leir, Siobhan" uniqKey="Leir S" first="Siobhan" last="Leir">Siobhan Leir</name>
<name sortKey="Li, Yan" sort="Li, Yan" uniqKey="Li Y" first="Yan" last="Li">Yan Li</name>
<name sortKey="Martineau, Christine" sort="Martineau, Christine" uniqKey="Martineau C" first="Christine" last="Martineau">Christine Martineau</name>
<name sortKey="Murti, Michelle" sort="Murti, Michelle" uniqKey="Murti M" first="Michelle" last="Murti">Michelle Murti</name>
<name sortKey="Murti, Michelle" sort="Murti, Michelle" uniqKey="Murti M" first="Michelle" last="Murti">Michelle Murti</name>
<name sortKey="Olsha, Romy" sort="Olsha, Romy" uniqKey="Olsha R" first="Romy" last="Olsha">Romy Olsha</name>
<name sortKey="Petric, Martin" sort="Petric, Martin" uniqKey="Petric M" first="Martin" last="Petric">Martin Petric</name>
<name sortKey="Sabaiduc, Suzana" sort="Sabaiduc, Suzana" uniqKey="Sabaiduc S" first="Suzana" last="Sabaiduc">Suzana Sabaiduc</name>
<name sortKey="Skowronski, Danuta M" sort="Skowronski, Danuta M" uniqKey="Skowronski D" first="Danuta M" last="Skowronski">Danuta M. Skowronski</name>
<name sortKey="Winter, Anne Luise" sort="Winter, Anne Luise" uniqKey="Winter A" first="Anne-Luise" last="Winter">Anne-Luise Winter</name>
</country>
</tree>
</affiliations>
</record>
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