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A Bayesian dynamic model for influenza surveillance

Identifieur interne : 000D40 ( Pmc/Corpus ); précédent : 000D39; suivant : 000D41

A Bayesian dynamic model for influenza surveillance

Auteurs : Paola Sebastiani ; Kenneth D. Mandl ; Peter Szolovits ; Isaac S. Kohane ; Marco F. Ramoni

Source :

RBID : PMC:4128871

Abstract

SUMMARY

The severe acute respiratory syndrome (SARS) epidemic, the growing fear of an influenza pandemic and the recent shortage of flu vaccine highlight the need for surveillance systems able to provide early, quantitative predictions of epidemic events. We use dynamic Bayesian networks to discover the interplay among four data sources that are monitored for influenza surveillance. By integrating these different data sources into a dynamic model, we identify in children and infants presenting to the pediatric emergency department with respiratory syndromes an early indicator of impending influenza morbidity and mortality. Our findings show the importance of modelling the complex dynamics of data collected for influenza surveillance, and suggest that dynamic Bayesian networks could be suitable modelling tools for developing epidemic surveillance systems.


Url:
DOI: 10.1002/sim.2566
PubMed: 16645996
PubMed Central: 4128871

Links to Exploration step

PMC:4128871

Le document en format XML

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<p id="P2">The severe acute respiratory syndrome (SARS) epidemic, the growing fear of an influenza pandemic and the recent shortage of flu vaccine highlight the need for surveillance systems able to provide early, quantitative predictions of epidemic events. We use dynamic Bayesian networks to discover the interplay among four data sources that are monitored for influenza surveillance. By integrating these different data sources into a dynamic model, we identify in children and infants presenting to the pediatric emergency department with respiratory syndromes an early indicator of impending influenza morbidity and mortality. Our findings show the importance of modelling the complex dynamics of data collected for influenza surveillance, and suggest that dynamic Bayesian networks could be suitable modelling tools for developing epidemic surveillance systems.</p>
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<article-title>A Bayesian dynamic model for influenza surveillance</article-title>
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<name>
<surname>Sebastiani</surname>
<given-names>Paola</given-names>
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<xref ref-type="aff" rid="A1">1</xref>
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<surname>Mandl</surname>
<given-names>Kenneth D.</given-names>
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<label>1</label>
Department of Biostatistics, Boston University, Boston, MA, U.S.A</aff>
<aff id="A2">
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Children’s Hospital Informatics Program, Harvard Medical School, Boston, MA, U.S.A</aff>
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Computer Science and Artificial Intelligence Laboratory, M.I.T., Cambridge, MA, U.S.A</aff>
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Correspondence to: Paola Sebastiani, Department of Biostatistics, Boston University, Boston, MA, U.S.A</corresp>
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<email>sebas@bu.edu</email>
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<pub-date pub-type="nihms-submitted">
<day>4</day>
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<pub-date pub-type="pmc-release">
<day>11</day>
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<volume>25</volume>
<issue>11</issue>
<fpage>1803</fpage>
<lpage>1825</lpage>
<pmc-comment>elocation-id from pubmed: 10.1002/sim.2566</pmc-comment>
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<copyright-statement>Copyright © 2006 John Wiley & Sons, Ltd.</copyright-statement>
<copyright-year>2006</copyright-year>
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<abstract>
<title>SUMMARY</title>
<p id="P2">The severe acute respiratory syndrome (SARS) epidemic, the growing fear of an influenza pandemic and the recent shortage of flu vaccine highlight the need for surveillance systems able to provide early, quantitative predictions of epidemic events. We use dynamic Bayesian networks to discover the interplay among four data sources that are monitored for influenza surveillance. By integrating these different data sources into a dynamic model, we identify in children and infants presenting to the pediatric emergency department with respiratory syndromes an early indicator of impending influenza morbidity and mortality. Our findings show the importance of modelling the complex dynamics of data collected for influenza surveillance, and suggest that dynamic Bayesian networks could be suitable modelling tools for developing epidemic surveillance systems.</p>
</abstract>
<kwd-group>
<kwd>dynamic Bayesian networks</kwd>
<kwd>influenza surveillance</kwd>
<kwd>syndromic data</kwd>
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