Rapid awareness and transmission of severe acute respiratory syndrome in Hanoi French Hospital, Vietnam.
Identifieur interne : 004688 ( Main/Exploration ); précédent : 004687; suivant : 004689Rapid awareness and transmission of severe acute respiratory syndrome in Hanoi French Hospital, Vietnam.
Auteurs : Hiroshi Nishiura [Japon] ; Tadatoshi Kuratsuji ; Tran Quy ; Nguyen Chi Phi ; Vo Van Ban ; L E Dang Ha ; Hoang Thuy Long ; Hideki Yanai ; Naoto Keicho ; Teruo Kirikae ; Takehiko Sasazuki ; Roy M. AndersonSource :
- The American journal of tropical medicine and hygiene [ 0002-9637 ] ; 2005.
Descripteurs français
- KwdFr :
- Analyse de variance, Désinfection des mains, Flambées de maladies, Humains, Hygiène, Infection croisée (), Infection croisée (transmission), Infection croisée (virologie), Modèles statistiques, Syndrome respiratoire aigu sévère (), Syndrome respiratoire aigu sévère (transmission), Syndrome respiratoire aigu sévère (épidémiologie), Vietnam (épidémiologie), Virus du SRAS, Vêtements, Études cas-témoins.
- MESH :
- virologie : Infection croisée.
- épidémiologie : Infection croisée, Syndrome respiratoire aigu sévère, Vietnam.
- Analyse de variance, Désinfection des mains, Flambées de maladies, Humains, Hygiène, Infection croisée, Modèles statistiques, Syndrome respiratoire aigu sévère, Virus du SRAS, Vêtements, Études cas-témoins.
English descriptors
- KwdEn :
- Analysis of Variance, Case-Control Studies, Clothing, Cross Infection (prevention & control), Cross Infection (transmission), Cross Infection (virology), Disease Outbreaks, Hand Disinfection, Humans, Hygiene, Models, Statistical, SARS Virus, Severe Acute Respiratory Syndrome (epidemiology), Severe Acute Respiratory Syndrome (prevention & control), Severe Acute Respiratory Syndrome (transmission), Vietnam (epidemiology).
- MESH :
- geographic , epidemiology : Vietnam.
- epidemiology : Severe Acute Respiratory Syndrome.
- prevention & control : Cross Infection, Severe Acute Respiratory Syndrome.
- transmission : Cross Infection, Severe Acute Respiratory Syndrome.
- virology : Cross Infection.
- Analysis of Variance, Case-Control Studies, Clothing, Disease Outbreaks, Hand Disinfection, Humans, Hygiene, Models, Statistical, SARS Virus.
Abstract
A case-control study was conducted to examine the relationship between severe acute respiratory syndrome (SARS) and the time-dependent precautionary behaviors taken during an outbreak of SARS in Hanoi French Hospital (HFH), Vietnam. Masks (odds ratio [OR] = 0.3; 95% confidence interval [CI]: 0.1, 0.7) and gowns (OR = 0.2; 95% CI: 0.0, 0.8) appeared to prevent SARS transmission. The proportion of doctors and nurses who undertook each measure significantly improved (chi(2) = 9.8551, P = 0.043) after the onset of secondary cases. The impact of individual behaviors on an outbreak was investigated through mathematical approaches. The reproduction number decreased from 4.1 to 0.7 after notification. The basic reproduction number was estimated, and the use of masks alone was shown to be insufficient in containing an epidemic. Intuitive results obtained by means of stochastic individual-based simulations showed that rapid improvements in behavior and isolation would increase the probability of extinction.
PubMed: 16014825
Affiliations:
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Anderson</name></author></analytic><series><title level="j">The American journal of tropical medicine and hygiene</title><idno type="ISSN">0002-9637</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Analysis of Variance</term><term>Case-Control Studies</term><term>Clothing</term><term>Cross Infection (prevention & control)</term><term>Cross Infection (transmission)</term><term>Cross Infection (virology)</term><term>Disease Outbreaks</term><term>Hand Disinfection</term><term>Humans</term><term>Hygiene</term><term>Models, Statistical</term><term>SARS Virus</term><term>Severe Acute Respiratory Syndrome (epidemiology)</term><term>Severe Acute Respiratory Syndrome (prevention & control)</term><term>Severe Acute Respiratory Syndrome (transmission)</term><term>Vietnam (epidemiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de variance</term><term>Désinfection des mains</term><term>Flambées de maladies</term><term>Humains</term><term>Hygiène</term><term>Infection croisée ()</term><term>Infection croisée (transmission)</term><term>Infection croisée (virologie)</term><term>Modèles statistiques</term><term>Syndrome respiratoire aigu sévère ()</term><term>Syndrome respiratoire aigu sévère (transmission)</term><term>Syndrome respiratoire aigu sévère (épidémiologie)</term><term>Vietnam (épidémiologie)</term><term>Virus du SRAS</term><term>Vêtements</term><term>Études cas-témoins</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Vietnam</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Severe Acute Respiratory Syndrome</term></keywords><keywords scheme="MESH" qualifier="prevention & control" xml:lang="en"><term>Cross Infection</term><term>Severe Acute Respiratory Syndrome</term></keywords><keywords scheme="MESH" qualifier="transmission" xml:lang="en"><term>Cross Infection</term><term>Severe Acute Respiratory Syndrome</term></keywords><keywords scheme="MESH" qualifier="virologie" xml:lang="fr"><term>Infection croisée</term></keywords><keywords scheme="MESH" qualifier="virology" xml:lang="en"><term>Cross Infection</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Infection croisée</term><term>Syndrome respiratoire aigu sévère</term><term>Vietnam</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Analysis of Variance</term><term>Case-Control Studies</term><term>Clothing</term><term>Disease Outbreaks</term><term>Hand Disinfection</term><term>Humans</term><term>Hygiene</term><term>Models, Statistical</term><term>SARS Virus</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de variance</term><term>Désinfection des mains</term><term>Flambées de maladies</term><term>Humains</term><term>Hygiène</term><term>Infection croisée</term><term>Modèles statistiques</term><term>Syndrome respiratoire aigu sévère</term><term>Virus du SRAS</term><term>Vêtements</term><term>Études cas-témoins</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A case-control study was conducted to examine the relationship between severe acute respiratory syndrome (SARS) and the time-dependent precautionary behaviors taken during an outbreak of SARS in Hanoi French Hospital (HFH), Vietnam. Masks (odds ratio [OR] = 0.3; 95% confidence interval [CI]: 0.1, 0.7) and gowns (OR = 0.2; 95% CI: 0.0, 0.8) appeared to prevent SARS transmission. The proportion of doctors and nurses who undertook each measure significantly improved (chi(2) = 9.8551, P = 0.043) after the onset of secondary cases. The impact of individual behaviors on an outbreak was investigated through mathematical approaches. The reproduction number decreased from 4.1 to 0.7 after notification. The basic reproduction number was estimated, and the use of masks alone was shown to be insufficient in containing an epidemic. Intuitive results obtained by means of stochastic individual-based simulations showed that rapid improvements in behavior and isolation would increase the probability of extinction.</div></front></TEI><affiliations><list><country><li>Japon</li></country><region><li>Région de Kantō</li></region><settlement><li>Tokyo</li></settlement></list><tree><noCountry><name sortKey="Anderson, Roy M" sort="Anderson, Roy M" uniqKey="Anderson R" first="Roy M" last="Anderson">Roy M. Anderson</name><name sortKey="Ha, L E Dang" sort="Ha, L E Dang" uniqKey="Ha L" first="L E Dang" last="Ha">L E Dang Ha</name><name sortKey="Keicho, Naoto" sort="Keicho, Naoto" uniqKey="Keicho N" first="Naoto" last="Keicho">Naoto Keicho</name><name sortKey="Kirikae, Teruo" sort="Kirikae, Teruo" uniqKey="Kirikae T" first="Teruo" last="Kirikae">Teruo Kirikae</name><name sortKey="Kuratsuji, Tadatoshi" sort="Kuratsuji, Tadatoshi" uniqKey="Kuratsuji T" first="Tadatoshi" last="Kuratsuji">Tadatoshi Kuratsuji</name><name sortKey="Long, Hoang Thuy" sort="Long, Hoang Thuy" uniqKey="Long H" first="Hoang Thuy" last="Long">Hoang Thuy Long</name><name sortKey="Phi, Nguyen Chi" sort="Phi, Nguyen Chi" uniqKey="Phi N" first="Nguyen Chi" last="Phi">Nguyen Chi Phi</name><name sortKey="Quy, Tran" sort="Quy, Tran" uniqKey="Quy T" first="Tran" last="Quy">Tran Quy</name><name sortKey="Sasazuki, Takehiko" sort="Sasazuki, Takehiko" uniqKey="Sasazuki T" first="Takehiko" last="Sasazuki">Takehiko Sasazuki</name><name sortKey="Van Ban, Vo" sort="Van Ban, Vo" uniqKey="Van Ban V" first="Vo" last="Van Ban">Vo Van Ban</name><name sortKey="Yanai, Hideki" sort="Yanai, Hideki" uniqKey="Yanai H" first="Hideki" last="Yanai">Hideki Yanai</name></noCountry><country name="Japon"><region name="Région de Kantō"><name sortKey="Nishiura, Hiroshi" sort="Nishiura, Hiroshi" uniqKey="Nishiura H" first="Hiroshi" last="Nishiura">Hiroshi Nishiura</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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