Transmission of SARS and MERS coronaviruses and influenza virus in healthcare settings: the possible role of dry surface contamination.
Identifieur interne : 000F21 ( Main/Exploration ); précédent : 000F20; suivant : 000F22Transmission of SARS and MERS coronaviruses and influenza virus in healthcare settings: the possible role of dry surface contamination.
Auteurs : J A Otter [Royaume-Uni] ; C. Donskey [États-Unis] ; S. Yezli [Arabie saoudite] ; S. Douthwaite [Royaume-Uni] ; S D Goldenberg [Royaume-Uni] ; D J Weber [États-Unis]Source :
- The Journal of hospital infection [ 1532-2939 ] ; 2016.
Descripteurs français
- KwdFr :
- Coronavirus du syndrome respiratoire du Moyen-Orient (isolement et purification), Grippe humaine (transmission), Humains, Infection croisée (transmission), Infections à coronavirus (transmission), Lutte contre l'infection (), Microbiologie de l'environnement, Orthomyxoviridae (isolement et purification), Santé mondiale, Syndrome respiratoire aigu sévère (transmission), Transmission de maladie infectieuse, Virus du SRAS (isolement et purification), Établissements de santé.
- MESH :
- isolement et purification : Coronavirus du syndrome respiratoire du Moyen-Orient, Orthomyxoviridae, Virus du SRAS.
- Grippe humaine, Humains, Infection croisée, Infections à coronavirus, Lutte contre l'infection, Microbiologie de l'environnement, Santé mondiale, Syndrome respiratoire aigu sévère, Transmission de maladie infectieuse, Établissements de santé.
English descriptors
- KwdEn :
- Coronavirus Infections (transmission), Cross Infection (transmission), Disease Transmission, Infectious, Environmental Microbiology, Global Health, Health Facilities, Humans, Infection Control (methods), Influenza, Human (transmission), Middle East Respiratory Syndrome Coronavirus (isolation & purification), Orthomyxoviridae (isolation & purification), SARS Virus (isolation & purification), Severe Acute Respiratory Syndrome (transmission).
- MESH :
- isolation & purification : Middle East Respiratory Syndrome Coronavirus, Orthomyxoviridae, SARS Virus.
- methods : Infection Control.
- transmission : Coronavirus Infections, Cross Infection, Influenza, Human, Severe Acute Respiratory Syndrome.
- Disease Transmission, Infectious, Environmental Microbiology, Global Health, Health Facilities, Humans.
Abstract
Viruses with pandemic potential including H1N1, H5N1, and H5N7 influenza viruses, and severe acute respiratory syndrome (SARS)/Middle East respiratory syndrome (MERS) coronaviruses (CoV) have emerged in recent years. SARS-CoV, MERS-CoV, and influenza virus can survive on surfaces for extended periods, sometimes up to months. Factors influencing the survival of these viruses on surfaces include: strain variation, titre, surface type, suspending medium, mode of deposition, temperature and relative humidity, and the method used to determine the viability of the virus. Environmental sampling has identified contamination in field-settings with SARS-CoV and influenza virus, although the frequent use of molecular detection methods may not necessarily represent the presence of viable virus. The importance of indirect contact transmission (involving contamination of inanimate surfaces) is uncertain compared with other transmission routes, principally direct contact transmission (independent of surface contamination), droplet, and airborne routes. However, influenza virus and SARS-CoV may be shed into the environment and be transferred from environmental surfaces to hands of patients and healthcare providers. Emerging data suggest that MERS-CoV also shares these properties. Once contaminated from the environment, hands can then initiate self-inoculation of mucous membranes of the nose, eyes or mouth. Mathematical and animal models, and intervention studies suggest that contact transmission is the most important route in some scenarios. Infection prevention and control implications include the need for hand hygiene and personal protective equipment to minimize self-contamination and to protect against inoculation of mucosal surfaces and the respiratory tract, and enhanced surface cleaning and disinfection in healthcare settings.
DOI: 10.1016/j.jhin.2015.08.027
PubMed: 26597631
Affiliations:
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Electronic address: jon.otter@imperial.nhs.uk.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Imperial College Healthcare NHS Trust, London</wicri:regionArea><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation></author><author><name sortKey="Donskey, C" sort="Donskey, C" uniqKey="Donskey C" first="C" last="Donskey">C. Donskey</name><affiliation wicri:level="2"><nlm:affiliation>Cleveland Veterans Affairs Medical Center, Cleveland, OH, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Cleveland Veterans Affairs Medical Center, Cleveland, OH</wicri:regionArea><placeName><region type="state">Ohio</region></placeName></affiliation></author><author><name sortKey="Yezli, S" sort="Yezli, S" uniqKey="Yezli S" first="S" last="Yezli">S. 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Douthwaite</name><affiliation wicri:level="1"><nlm:affiliation>Centre for Clinical Infection and Diagnostics Research (CIDR), Guy's and St Thomas NHS Foundation Trust & King's College London, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Centre for Clinical Infection and Diagnostics Research (CIDR), Guy's and St Thomas NHS Foundation Trust & King's College London</wicri:regionArea><wicri:noRegion>Guy's and St Thomas NHS Foundation Trust & King's College London</wicri:noRegion></affiliation></author><author><name sortKey="Goldenberg, S D" sort="Goldenberg, S D" uniqKey="Goldenberg S" first="S D" last="Goldenberg">S D Goldenberg</name><affiliation wicri:level="1"><nlm:affiliation>Centre for Clinical Infection and Diagnostics Research (CIDR), Guy's and St Thomas NHS Foundation Trust & King's College London, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Centre for Clinical Infection and Diagnostics Research (CIDR), Guy's and St Thomas NHS Foundation Trust & King's College London</wicri:regionArea><wicri:noRegion>Guy's and St Thomas NHS Foundation Trust & King's College London</wicri:noRegion></affiliation></author><author><name sortKey="Weber, D J" sort="Weber, D J" uniqKey="Weber D" first="D J" last="Weber">D J Weber</name><affiliation wicri:level="2"><nlm:affiliation>Division of Infectious Diseases, University of North Carolina, Chapel Hill, NC, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Division of Infectious Diseases, University of North Carolina, Chapel Hill, NC</wicri:regionArea><placeName><region type="state">Caroline du Nord</region></placeName></affiliation></author></analytic><series><title level="j">The Journal of hospital infection</title><idno type="eISSN">1532-2939</idno><imprint><date when="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Coronavirus Infections (transmission)</term><term>Cross Infection (transmission)</term><term>Disease Transmission, Infectious</term><term>Environmental Microbiology</term><term>Global Health</term><term>Health Facilities</term><term>Humans</term><term>Infection Control (methods)</term><term>Influenza, Human (transmission)</term><term>Middle East Respiratory Syndrome Coronavirus (isolation & purification)</term><term>Orthomyxoviridae (isolation & purification)</term><term>SARS Virus (isolation & purification)</term><term>Severe Acute Respiratory Syndrome (transmission)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Coronavirus du syndrome respiratoire du Moyen-Orient (isolement et purification)</term><term>Grippe humaine (transmission)</term><term>Humains</term><term>Infection croisée (transmission)</term><term>Infections à coronavirus (transmission)</term><term>Lutte contre l'infection ()</term><term>Microbiologie de l'environnement</term><term>Orthomyxoviridae (isolement et purification)</term><term>Santé mondiale</term><term>Syndrome respiratoire aigu sévère (transmission)</term><term>Transmission de maladie infectieuse</term><term>Virus du SRAS (isolement et purification)</term><term>Établissements de santé</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Middle East Respiratory Syndrome Coronavirus</term><term>Orthomyxoviridae</term><term>SARS Virus</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Coronavirus du syndrome respiratoire du Moyen-Orient</term><term>Orthomyxoviridae</term><term>Virus du SRAS</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Infection Control</term></keywords><keywords scheme="MESH" qualifier="transmission" xml:lang="en"><term>Coronavirus Infections</term><term>Cross Infection</term><term>Influenza, Human</term><term>Severe Acute Respiratory Syndrome</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Disease Transmission, Infectious</term><term>Environmental Microbiology</term><term>Global Health</term><term>Health Facilities</term><term>Humans</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Grippe humaine</term><term>Humains</term><term>Infection croisée</term><term>Infections à coronavirus</term><term>Lutte contre l'infection</term><term>Microbiologie de l'environnement</term><term>Santé mondiale</term><term>Syndrome respiratoire aigu sévère</term><term>Transmission de maladie infectieuse</term><term>Établissements de santé</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Viruses with pandemic potential including H1N1, H5N1, and H5N7 influenza viruses, and severe acute respiratory syndrome (SARS)/Middle East respiratory syndrome (MERS) coronaviruses (CoV) have emerged in recent years. SARS-CoV, MERS-CoV, and influenza virus can survive on surfaces for extended periods, sometimes up to months. Factors influencing the survival of these viruses on surfaces include: strain variation, titre, surface type, suspending medium, mode of deposition, temperature and relative humidity, and the method used to determine the viability of the virus. Environmental sampling has identified contamination in field-settings with SARS-CoV and influenza virus, although the frequent use of molecular detection methods may not necessarily represent the presence of viable virus. The importance of indirect contact transmission (involving contamination of inanimate surfaces) is uncertain compared with other transmission routes, principally direct contact transmission (independent of surface contamination), droplet, and airborne routes. However, influenza virus and SARS-CoV may be shed into the environment and be transferred from environmental surfaces to hands of patients and healthcare providers. Emerging data suggest that MERS-CoV also shares these properties. Once contaminated from the environment, hands can then initiate self-inoculation of mucous membranes of the nose, eyes or mouth. Mathematical and animal models, and intervention studies suggest that contact transmission is the most important route in some scenarios. Infection prevention and control implications include the need for hand hygiene and personal protective equipment to minimize self-contamination and to protect against inoculation of mucosal surfaces and the respiratory tract, and enhanced surface cleaning and disinfection in healthcare settings. </div></front></TEI><affiliations><list><country><li>Arabie saoudite</li><li>Royaume-Uni</li><li>États-Unis</li></country><region><li>Angleterre</li><li>Caroline du Nord</li><li>Grand Londres</li><li>Ohio</li></region><settlement><li>Londres</li></settlement></list><tree><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Otter, J A" sort="Otter, J A" uniqKey="Otter J" first="J A" last="Otter">J A Otter</name></region><name sortKey="Douthwaite, S" sort="Douthwaite, S" uniqKey="Douthwaite S" first="S" last="Douthwaite">S. Douthwaite</name><name sortKey="Goldenberg, S D" sort="Goldenberg, S D" uniqKey="Goldenberg S" first="S D" last="Goldenberg">S D Goldenberg</name></country><country name="États-Unis"><region name="Ohio"><name sortKey="Donskey, C" sort="Donskey, C" uniqKey="Donskey C" first="C" last="Donskey">C. Donskey</name></region><name sortKey="Weber, D J" sort="Weber, D J" uniqKey="Weber D" first="D J" last="Weber">D J Weber</name></country><country name="Arabie saoudite"><noRegion><name sortKey="Yezli, S" sort="Yezli, S" uniqKey="Yezli S" first="S" last="Yezli">S. Yezli</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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