Residual immunity in older people against the influenza A(H1N1)--recent experience in northern Spain.
Identifieur interne : 000518 ( Main/Exploration ); précédent : 000517; suivant : 000519Residual immunity in older people against the influenza A(H1N1)--recent experience in northern Spain.
Auteurs : E. Pérez-Trallero [Espagne] ; L. Pi Eiro ; D. Vicente ; M. Montes ; G. CillaSource :
- Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin [ 1560-7917 ] ; 2009.
Descripteurs français
- KwdFr :
- Adolescent (MeSH), Adulte (MeSH), Adulte d'âge moyen (MeSH), Enfant (MeSH), Enfant d'âge préscolaire (MeSH), Espagne (épidémiologie), Facteurs âges (MeSH), Femelle (MeSH), Grippe humaine (immunologie), Grippe humaine (épidémiologie), Humains (MeSH), Immunité innée (immunologie), Incidence (MeSH), Jeune adulte (MeSH), Mâle (MeSH), Nourrisson (MeSH), Nouveau-né (MeSH), Répartition par âge (MeSH), Saisons (MeSH), Sous-type H1N1 du virus de la grippe A (MeSH), Sujet âgé (MeSH), Sujet âgé de 80 ans ou plus (MeSH).
- MESH :
- immunologie : Grippe humaine, Immunité innée.
- épidémiologie : Espagne, Grippe humaine.
- Adolescent, Adulte, Adulte d'âge moyen, Enfant, Enfant d'âge préscolaire, Facteurs âges, Femelle, Humains, Incidence, Jeune adulte, Mâle, Nourrisson, Nouveau-né, Répartition par âge, Saisons, Sous-type H1N1 du virus de la grippe A, Sujet âgé, Sujet âgé de 80 ans ou plus.
- Wicri :
- geographic : Espagne.
English descriptors
- KwdEn :
- Adolescent (MeSH), Adult (MeSH), Age Distribution (MeSH), Age Factors (MeSH), Aged (MeSH), Aged, 80 and over (MeSH), Child (MeSH), Child, Preschool (MeSH), Female (MeSH), Humans (MeSH), Immunity, Innate (immunology), Incidence (MeSH), Infant (MeSH), Infant, Newborn (MeSH), Influenza A Virus, H1N1 Subtype (MeSH), Influenza, Human (epidemiology), Influenza, Human (immunology), Male (MeSH), Middle Aged (MeSH), Seasons (MeSH), Spain (epidemiology), Young Adult (MeSH).
- MESH :
- geographic , epidemiology : Spain.
- epidemiology : Influenza, Human.
- immunology : Immunity, Innate, Influenza, Human.
- Adolescent, Adult, Age Distribution, Age Factors, Aged, Aged, 80 and over, Child, Child, Preschool, Female, Humans, Incidence, Infant, Infant, Newborn, Influenza A Virus, H1N1 Subtype, Male, Middle Aged, Seasons, Young Adult.
Abstract
The 2009 pandemic influenza A(H1N1) virus has a higher incidence in children and young adults, a pattern that has also been reported in seasonal influenza caused by the influenza A(H1N1)virus. We analysed age at infection in symptomatic patients with influenza in the Basque Country (northern Spain), reported through the sentinel influenza surveillance system which monitors 2.2-2.5%of the population. Between September 1999 and August 2009,influenza A(H3N2) or seasonal influenza A(H1N1) was detected in 941 patients, and from April to August 2009, pandemic influenza A(H1N1) was detected in 112 patients. The H3/H1 seasonal influenza ratio was between 3.3 and 3.4 in the under 60 year olds,but 9.8 in older individuals, suggesting that people born before 1950 have residual immunity against the influenza A H1N1 subtype (both seasonal and pandemic).
DOI: 10.2807/ese.14.39.19344-en
PubMed: 19814966
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Pi Eiro</name></author><author><name sortKey="Vicente, D" sort="Vicente, D" uniqKey="Vicente D" first="D" last="Vicente">D. Vicente</name></author><author><name sortKey="Montes, M" sort="Montes, M" uniqKey="Montes M" first="M" last="Montes">M. Montes</name></author><author><name sortKey="Cilla, G" sort="Cilla, G" uniqKey="Cilla G" first="G" last="Cilla">G. 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Cilla</name></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="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent (MeSH)</term><term>Adult (MeSH)</term><term>Age Distribution (MeSH)</term><term>Age Factors (MeSH)</term><term>Aged (MeSH)</term><term>Aged, 80 and over (MeSH)</term><term>Child (MeSH)</term><term>Child, Preschool (MeSH)</term><term>Female (MeSH)</term><term>Humans (MeSH)</term><term>Immunity, Innate (immunology)</term><term>Incidence (MeSH)</term><term>Infant (MeSH)</term><term>Infant, Newborn (MeSH)</term><term>Influenza A Virus, H1N1 Subtype (MeSH)</term><term>Influenza, Human (epidemiology)</term><term>Influenza, Human (immunology)</term><term>Male (MeSH)</term><term>Middle Aged (MeSH)</term><term>Seasons (MeSH)</term><term>Spain (epidemiology)</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>Enfant (MeSH)</term><term>Enfant d'âge préscolaire (MeSH)</term><term>Espagne (épidémiologie)</term><term>Facteurs âges (MeSH)</term><term>Femelle (MeSH)</term><term>Grippe humaine (immunologie)</term><term>Grippe humaine (épidémiologie)</term><term>Humains (MeSH)</term><term>Immunité innée (immunologie)</term><term>Incidence (MeSH)</term><term>Jeune adulte (MeSH)</term><term>Mâle (MeSH)</term><term>Nourrisson (MeSH)</term><term>Nouveau-né (MeSH)</term><term>Répartition par âge (MeSH)</term><term>Saisons (MeSH)</term><term>Sous-type H1N1 du virus de la grippe A (MeSH)</term><term>Sujet âgé (MeSH)</term><term>Sujet âgé de 80 ans ou plus (MeSH)</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Spain</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Influenza, Human</term></keywords><keywords scheme="MESH" qualifier="immunologie" xml:lang="fr"><term>Grippe humaine</term><term>Immunité innée</term></keywords><keywords scheme="MESH" qualifier="immunology" xml:lang="en"><term>Immunity, Innate</term><term>Influenza, Human</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Espagne</term><term>Grippe humaine</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Age Distribution</term><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Child</term><term>Child, Preschool</term><term>Female</term><term>Humans</term><term>Incidence</term><term>Infant</term><term>Infant, Newborn</term><term>Influenza A Virus, H1N1 Subtype</term><term>Male</term><term>Middle Aged</term><term>Seasons</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>Enfant</term><term>Enfant d'âge préscolaire</term><term>Facteurs âges</term><term>Femelle</term><term>Humains</term><term>Incidence</term><term>Jeune adulte</term><term>Mâle</term><term>Nourrisson</term><term>Nouveau-né</term><term>Répartition par âge</term><term>Saisons</term><term>Sous-type H1N1 du virus de la grippe A</term><term>Sujet âgé</term><term>Sujet âgé de 80 ans ou plus</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Espagne</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The 2009 pandemic influenza A(H1N1) virus has a higher incidence in children and young adults, a pattern that has also been reported in seasonal influenza caused by the influenza A(H1N1)virus. We analysed age at infection in symptomatic patients with influenza in the Basque Country (northern Spain), reported through the sentinel influenza surveillance system which monitors 2.2-2.5%of the population. Between September 1999 and August 2009,influenza A(H3N2) or seasonal influenza A(H1N1) was detected in 941 patients, and from April to August 2009, pandemic influenza A(H1N1) was detected in 112 patients. The H3/H1 seasonal influenza ratio was between 3.3 and 3.4 in the under 60 year olds,but 9.8 in older individuals, suggesting that people born before 1950 have residual immunity against the influenza A H1N1 subtype (both seasonal and pandemic).</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19814966</PMID><DateCompleted><Year>2010</Year><Month>01</Month><Day>04</Day></DateCompleted><DateRevised><Year>2019</Year><Month>06</Month><Day>08</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Electronic">1560-7917</ISSN><JournalIssue CitedMedium="Internet"><Volume>14</Volume><Issue>39</Issue><PubDate><Year>2009</Year><Month>Oct</Month><Day>01</Day></PubDate></JournalIssue><Title>Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin</Title><ISOAbbreviation>Euro Surveill.</ISOAbbreviation></Journal><ArticleTitle>Residual immunity in older people against the influenza A(H1N1)--recent experience in northern Spain.</ArticleTitle><ELocationID EIdType="pii" ValidYN="Y">19344</ELocationID><Abstract><AbstractText>The 2009 pandemic influenza A(H1N1) virus has a higher incidence in children and young adults, a pattern that has also been reported in seasonal influenza caused by the influenza A(H1N1)virus. We analysed age at infection in symptomatic patients with influenza in the Basque Country (northern Spain), reported through the sentinel influenza surveillance system which monitors 2.2-2.5%of the population. Between September 1999 and August 2009,influenza A(H3N2) or seasonal influenza A(H1N1) was detected in 941 patients, and from April to August 2009, pandemic influenza A(H1N1) was detected in 112 patients. The H3/H1 seasonal influenza ratio was between 3.3 and 3.4 in the under 60 year olds,but 9.8 in older individuals, suggesting that people born before 1950 have residual immunity against the influenza A H1N1 subtype (both seasonal and pandemic).</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pérez-Trallero</LastName><ForeName>E</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Microbiology Service and Reference Laboratory for Influenza Infections of the Basque Country, Hospital Donostia, San Sebastian, Spain. mikrobiol@terra.es</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Piñeiro</LastName><ForeName>L</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Vicente</LastName><ForeName>D</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Montes</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Cilla</LastName><ForeName>G</ForeName><Initials>G</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>10</Month><Day>01</Day></ArticleDate></Article><MedlineJournalInfo><Country>Sweden</Country><MedlineTA>Euro Surveill</MedlineTA><NlmUniqueID>100887452</NlmUniqueID><ISSNLinking>1025-496X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000293" MajorTopicYN="N">Adolescent</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017677" MajorTopicYN="N">Age Distribution</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000367" MajorTopicYN="N">Age Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002648" MajorTopicYN="N">Child</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002675" MajorTopicYN="N">Child, Preschool</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007113" MajorTopicYN="N">Immunity, Innate</DescriptorName><QualifierName UI="Q000276" MajorTopicYN="Y">immunology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015994" MajorTopicYN="N">Incidence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007223" MajorTopicYN="N">Infant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007231" MajorTopicYN="N">Infant, Newborn</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D053118" MajorTopicYN="Y">Influenza A Virus, H1N1 Subtype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007251" MajorTopicYN="N">Influenza, Human</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName><QualifierName UI="Q000276" MajorTopicYN="Y">immunology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012621" MajorTopicYN="Y">Seasons</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013030" MajorTopicYN="N" Type="Geographic">Spain</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="N">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055815" MajorTopicYN="N">Young Adult</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>10</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>10</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>1</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19814966</ArticleId><ArticleId IdType="doi">10.2807/ese.14.39.19344-en</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Espagne</li></country></list><tree><noCountry><name sortKey="Cilla, G" sort="Cilla, G" uniqKey="Cilla G" first="G" last="Cilla">G. Cilla</name><name sortKey="Montes, M" sort="Montes, M" uniqKey="Montes M" first="M" last="Montes">M. Montes</name><name sortKey="Pi Eiro, L" sort="Pi Eiro, L" uniqKey="Pi Eiro L" first="L" last="Pi Eiro">L. Pi Eiro</name><name sortKey="Vicente, D" sort="Vicente, D" uniqKey="Vicente D" first="D" last="Vicente">D. Vicente</name></noCountry><country name="Espagne"><noRegion><name sortKey="Perez Trallero, E" sort="Perez Trallero, E" uniqKey="Perez Trallero E" first="E" last="Pérez-Trallero">E. Pérez-Trallero</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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