The Spread of Influenza A(H1N1)pdm09 Virus in Madagascar Described by a Sentinel Surveillance Network.
Identifieur interne : 000985 ( Main/Merge ); précédent : 000984; suivant : 000986The Spread of Influenza A(H1N1)pdm09 Virus in Madagascar Described by a Sentinel Surveillance Network.
Auteurs : Soatiana Rajatonirina [Madagascar] ; Jean-Michel Heraud [Madagascar] ; Arnaud Orelle [Madagascar] ; Laurence Randrianasolo [Madagascar] ; Norosoa Razanajatovo [Madagascar] ; Yolande Raoelina Rajaona [Madagascar] ; Armand Eugène Randrianarivo-Solofoniaina [Madagascar] ; Fanjasoa Rakotomanana [Madagascar] ; Vincent Richard [Madagascar]Source :
- PLoS ONE [ 1932-6203 ] ; 2012.
Abstract
The influenza A(H1N1)pdm09 virus has been a challenge for public health surveillance systems in all countries. In Antananarivo, the first imported case was reported on August 12, 2009. This work describes the spread of A(H1N1)pdm09 in Madagascar. METHODS: The diffusion of influenza A(H1N1)pdm09 in Madagascar was explored using notification data from a sentinel network. Clinical data were charted to identify peaks at each sentinel site and virological data was used to confirm viral circulation. RESULTS: From August 1, 2009 to February 28, 2010, 7,427 patients with influenza-like illness were reported. Most patients were aged 7 to 14 years. Laboratory tests confirmed infection with A(H1N1)pdm09 in 237 (33.2%) of 750 specimens. The incidence of patients differed between regions. By determining the epidemic peaks we traced the diffusion of the epidemic through locations and time in Madagascar. The first peak was detected during the epidemiological week 47-2009 in Antananarivo and the last one occurred in week 07-2010 in Tsiroanomandidy. CONCLUSION: Sentinel surveillance data can be used for describing epidemic trends, facilitating the development of interventions at the local level to mitigate disease spread and impact.
Url:
DOI: 10.1371/journal.pone.0037067
Links toward previous steps (curation, corpus...)
- to stream Hal, to step Corpus: 000289
- to stream Hal, to step Curation: 000289
- to stream Hal, to step Checkpoint: 000196
Links to Exploration step
Hal:pasteur-00702178Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The Spread of Influenza A(H1N1)pdm09 Virus in Madagascar Described by a Sentinel Surveillance Network.</title>
<author><name sortKey="Rajatonirina, Soatiana" sort="Rajatonirina, Soatiana" uniqKey="Rajatonirina S" first="Soatiana" last="Rajatonirina">Soatiana Rajatonirina</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Heraud, Jean Michel" sort="Heraud, Jean Michel" uniqKey="Heraud J" first="Jean-Michel" last="Heraud">Jean-Michel Heraud</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Orelle, Arnaud" sort="Orelle, Arnaud" uniqKey="Orelle A" first="Arnaud" last="Orelle">Arnaud Orelle</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Randrianasolo, Laurence" sort="Randrianasolo, Laurence" uniqKey="Randrianasolo L" first="Laurence" last="Randrianasolo">Laurence Randrianasolo</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Razanajatovo, Norosoa" sort="Razanajatovo, Norosoa" uniqKey="Razanajatovo N" first="Norosoa" last="Razanajatovo">Norosoa Razanajatovo</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Rajaona, Yolande Raoelina" sort="Rajaona, Yolande Raoelina" uniqKey="Rajaona Y" first="Yolande Raoelina" last="Rajaona">Yolande Raoelina Rajaona</name>
<affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-193096" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <addrLine>Antananarivo</addrLine>
<country key="MG"></country>
</address>
</desc>
<listRelation> <relation active="#struct-347930" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-347930" type="direct"><org type="institution" xml:id="struct-347930" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Randrianarivo Solofoniaina, Armand Eugene" sort="Randrianarivo Solofoniaina, Armand Eugene" uniqKey="Randrianarivo Solofoniaina A" first="Armand Eugène" last="Randrianarivo-Solofoniaina">Armand Eugène Randrianarivo-Solofoniaina</name>
<affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-193096" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <addrLine>Antananarivo</addrLine>
<country key="MG"></country>
</address>
</desc>
<listRelation> <relation active="#struct-347930" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-347930" type="direct"><org type="institution" xml:id="struct-347930" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Rakotomanana, Fanjasoa" sort="Rakotomanana, Fanjasoa" uniqKey="Rakotomanana F" first="Fanjasoa" last="Rakotomanana">Fanjasoa Rakotomanana</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Richard, Vincent" sort="Richard, Vincent" uniqKey="Richard V" first="Vincent" last="Richard">Vincent Richard</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">HAL</idno>
<idno type="RBID">Hal:pasteur-00702178</idno>
<idno type="halId">pasteur-00702178</idno>
<idno type="halUri">https://hal-riip.archives-ouvertes.fr/pasteur-00702178</idno>
<idno type="url">https://hal-riip.archives-ouvertes.fr/pasteur-00702178</idno>
<idno type="doi">10.1371/journal.pone.0037067</idno>
<date when="2012">2012</date>
<idno type="wicri:Area/Hal/Corpus">000289</idno>
<idno type="wicri:Area/Hal/Curation">000289</idno>
<idno type="wicri:Area/Hal/Checkpoint">000196</idno>
<idno type="wicri:explorRef" wicri:stream="Hal" wicri:step="Checkpoint">000196</idno>
<idno type="wicri:doubleKey">1932-6203:2012:Rajatonirina S:the:spread:of</idno>
<idno type="wicri:Area/Main/Merge">000985</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">The Spread of Influenza A(H1N1)pdm09 Virus in Madagascar Described by a Sentinel Surveillance Network.</title>
<author><name sortKey="Rajatonirina, Soatiana" sort="Rajatonirina, Soatiana" uniqKey="Rajatonirina S" first="Soatiana" last="Rajatonirina">Soatiana Rajatonirina</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Heraud, Jean Michel" sort="Heraud, Jean Michel" uniqKey="Heraud J" first="Jean-Michel" last="Heraud">Jean-Michel Heraud</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Orelle, Arnaud" sort="Orelle, Arnaud" uniqKey="Orelle A" first="Arnaud" last="Orelle">Arnaud Orelle</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Randrianasolo, Laurence" sort="Randrianasolo, Laurence" uniqKey="Randrianasolo L" first="Laurence" last="Randrianasolo">Laurence Randrianasolo</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Razanajatovo, Norosoa" sort="Razanajatovo, Norosoa" uniqKey="Razanajatovo N" first="Norosoa" last="Razanajatovo">Norosoa Razanajatovo</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Rajaona, Yolande Raoelina" sort="Rajaona, Yolande Raoelina" uniqKey="Rajaona Y" first="Yolande Raoelina" last="Rajaona">Yolande Raoelina Rajaona</name>
<affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-193096" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <addrLine>Antananarivo</addrLine>
<country key="MG"></country>
</address>
</desc>
<listRelation> <relation active="#struct-347930" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-347930" type="direct"><org type="institution" xml:id="struct-347930" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Randrianarivo Solofoniaina, Armand Eugene" sort="Randrianarivo Solofoniaina, Armand Eugene" uniqKey="Randrianarivo Solofoniaina A" first="Armand Eugène" last="Randrianarivo-Solofoniaina">Armand Eugène Randrianarivo-Solofoniaina</name>
<affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-193096" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <addrLine>Antananarivo</addrLine>
<country key="MG"></country>
</address>
</desc>
<listRelation> <relation active="#struct-347930" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-347930" type="direct"><org type="institution" xml:id="struct-347930" status="INCOMING"> <orgName>Malagasy Ministry of Health</orgName>
<desc> <address> <country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Rakotomanana, Fanjasoa" sort="Rakotomanana, Fanjasoa" uniqKey="Rakotomanana F" first="Fanjasoa" last="Rakotomanana">Fanjasoa Rakotomanana</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
<author><name sortKey="Richard, Vincent" sort="Richard, Vincent" uniqKey="Richard V" first="Vincent" last="Richard">Vincent Richard</name>
<affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-55578" status="VALID"> <orgName>Institut Pasteur de Madagascar</orgName>
<desc> <address> <addrLine>B.P. 1274 Antananarivo</addrLine>
<country key="MG"></country>
</address>
<ref type="url">http://www.pasteur.mg</ref>
</desc>
<listRelation> <relation active="#struct-301247" type="direct"></relation>
</listRelation>
<tutelles><tutelle active="#struct-301247" type="direct"><org type="regroupinstitution" xml:id="struct-301247" status="VALID"> <orgName>Réseau International des Instituts Pasteur</orgName>
<orgName type="acronym">RIIP</orgName>
<desc> <address> <addrLine>25, rue du Dr Roux 75724 Paris Cedex 15</addrLine>
<country key="FR"></country>
</address>
<ref type="url">https://research.pasteur.fr/ip-network</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>Madagascar</country>
</affiliation>
</author>
</analytic>
<idno type="DOI">10.1371/journal.pone.0037067</idno>
<series><title level="j">PLoS ONE</title>
<idno type="ISSN">1932-6203</idno>
<imprint><date type="datePub">2012</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"> <p>The influenza A(H1N1)pdm09 virus has been a challenge for public health surveillance systems in all countries. In Antananarivo, the first imported case was reported on August 12, 2009. This work describes the spread of A(H1N1)pdm09 in Madagascar. METHODS: The diffusion of influenza A(H1N1)pdm09 in Madagascar was explored using notification data from a sentinel network. Clinical data were charted to identify peaks at each sentinel site and virological data was used to confirm viral circulation. RESULTS: From August 1, 2009 to February 28, 2010, 7,427 patients with influenza-like illness were reported. Most patients were aged 7 to 14 years. Laboratory tests confirmed infection with A(H1N1)pdm09 in 237 (33.2%) of 750 specimens. The incidence of patients differed between regions. By determining the epidemic peaks we traced the diffusion of the epidemic through locations and time in Madagascar. The first peak was detected during the epidemiological week 47-2009 in Antananarivo and the last one occurred in week 07-2010 in Tsiroanomandidy. CONCLUSION: Sentinel surveillance data can be used for describing epidemic trends, facilitating the development of interventions at the local level to mitigate disease spread and impact.</p>
</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Sante/explor/H2N2V1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000985 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 000985 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Sante |area= H2N2V1 |flux= Main |étape= Merge |type= RBID |clé= Hal:pasteur-00702178 |texte= The Spread of Influenza A(H1N1)pdm09 Virus in Madagascar Described by a Sentinel Surveillance Network. }}
This area was generated with Dilib version V0.6.33. |