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How long do nosocomial pathogens persist on inanimate surfaces? A systematic review

Identifieur interne : 001118 ( Pmc/Checkpoint ); précédent : 001117; suivant : 001119

How long do nosocomial pathogens persist on inanimate surfaces? A systematic review

Auteurs : Axel Kramer [Allemagne] ; Ingeborg Schwebke [Allemagne] ; Günter Kampf [Allemagne]

Source :

RBID : PMC:1564025

Abstract

Background

Inanimate surfaces have often been described as the source for outbreaks of nosocomial infections. The aim of this review is to summarize data on the persistence of different nosocomial pathogens on inanimate surfaces.

Methods

The literature was systematically reviewed in MedLine without language restrictions. In addition, cited articles in a report were assessed and standard textbooks on the topic were reviewed. All reports with experimental evidence on the duration of persistence of a nosocomial pathogen on any type of surface were included.

Results

Most gram-positive bacteria, such as Enterococcus spp. (including VRE), Staphylococcus aureus (including MRSA), or Streptococcus pyogenes, survive for months on dry surfaces. Many gram-negative species, such as Acinetobacter spp., Escherichia coli, Klebsiella spp., Pseudomonas aeruginosa, Serratia marcescens, or Shigella spp., can also survive for months. A few others, such as Bordetella pertussis, Haemophilus influenzae, Proteus vulgaris, or Vibrio cholerae, however, persist only for days. Mycobacteria, including Mycobacterium tuberculosis, and spore-forming bacteria, including Clostridium difficile, can also survive for months on surfaces. Candida albicans as the most important nosocomial fungal pathogen can survive up to 4 months on surfaces. Persistence of other yeasts, such as Torulopsis glabrata, was described to be similar (5 months) or shorter (Candida parapsilosis, 14 days). Most viruses from the respiratory tract, such as corona, coxsackie, influenza, SARS or rhino virus, can persist on surfaces for a few days. Viruses from the gastrointestinal tract, such as astrovirus, HAV, polio- or rota virus, persist for approximately 2 months. Blood-borne viruses, such as HBV or HIV, can persist for more than one week. Herpes viruses, such as CMV or HSV type 1 and 2, have been shown to persist from only a few hours up to 7 days.

Conclusion

The most common nosocomial pathogens may well survive or persist on surfaces for months and can thereby be a continuous source of transmission if no regular preventive surface disinfection is performed.

Electronic supplementary material

The online version of this article (doi:10.1186/1471-2334-6-130) contains supplementary material, which is available to authorized users.


Url:
DOI: 10.1186/1471-2334-6-130
PubMed: 16914034
PubMed Central: 1564025


Affiliations:


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PMC:1564025

Le document en format XML

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<p>Inanimate surfaces have often been described as the source for outbreaks of nosocomial infections. The aim of this review is to summarize data on the persistence of different nosocomial pathogens on inanimate surfaces.</p>
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<title>Methods</title>
<p>The literature was systematically reviewed in MedLine without language restrictions. In addition, cited articles in a report were assessed and standard textbooks on the topic were reviewed. All reports with experimental evidence on the duration of persistence of a nosocomial pathogen on any type of surface were included.</p>
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<p>Most gram-positive bacteria, such as Enterococcus spp. (including VRE),
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<italic>Pseudomonas aeruginosa</italic>
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<italic>Haemophilus influenzae</italic>
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<italic>polio-</italic>
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<p>The most common nosocomial pathogens may well survive or persist on surfaces for months and can thereby be a continuous source of transmission if no regular preventive surface disinfection is performed.</p>
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<pmc article-type="research-article">
<pmc-dir>properties open_access</pmc-dir>
<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">BMC Infect Dis</journal-id>
<journal-id journal-id-type="iso-abbrev">BMC Infect. Dis</journal-id>
<journal-title-group>
<journal-title>BMC Infectious Diseases</journal-title>
</journal-title-group>
<issn pub-type="epub">1471-2334</issn>
<publisher>
<publisher-name>BioMed Central</publisher-name>
<publisher-loc>London</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="pmid">16914034</article-id>
<article-id pub-id-type="pmc">1564025</article-id>
<article-id pub-id-type="publisher-id">394</article-id>
<article-id pub-id-type="doi">10.1186/1471-2334-6-130</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Research Article</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>How long do nosocomial pathogens persist on inanimate surfaces? A systematic review</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Kramer</surname>
<given-names>Axel</given-names>
</name>
<address>
<email>kramer@uni-greifswald.de</email>
</address>
<xref ref-type="aff" rid="Aff1">1</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Schwebke</surname>
<given-names>Ingeborg</given-names>
</name>
<address>
<email>schwebkei@rki.de</email>
</address>
<xref ref-type="aff" rid="Aff2">2</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Kampf</surname>
<given-names>Günter</given-names>
</name>
<address>
<email>guenter.kampf@bode-chemie.de</email>
</address>
<xref ref-type="aff" rid="Aff1">1</xref>
<xref ref-type="aff" rid="Aff3">3</xref>
</contrib>
<aff id="Aff1">
<label>1</label>
<institution-wrap>
<institution-id institution-id-type="GRID">grid.5603.0</institution-id>
<institution>Institut für Hygiene und Umweltmedizin,</institution>
<institution>Ernst-Moritz-Arndt Universität,</institution>
</institution-wrap>
Greifswald, Germany</aff>
<aff id="Aff2">
<label>2</label>
<institution-wrap>
<institution-id institution-id-type="GRID">grid.13652.33</institution-id>
<institution-id institution-id-type="ISNI">0000000109403744</institution-id>
<institution>Robert-Koch Institut,</institution>
</institution-wrap>
Berlin, Germany</aff>
<aff id="Aff3">
<label>3</label>
Bode Chemie GmbH & Co. KG, Scientific Affairs, Hamburg, Germany</aff>
</contrib-group>
<pub-date pub-type="epub">
<day>16</day>
<month>8</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="pmc-release">
<day>16</day>
<month>8</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="collection">
<year>2006</year>
</pub-date>
<volume>6</volume>
<elocation-id>130</elocation-id>
<history>
<date date-type="received">
<day>26</day>
<month>4</month>
<year>2006</year>
</date>
<date date-type="accepted">
<day>16</day>
<month>8</month>
<year>2006</year>
</date>
</history>
<permissions>
<copyright-statement>© Kramer et al; licensee BioMed Central Ltd. 2006</copyright-statement>
<license license-type="OpenAccess">
<license-p>This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (
<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by/2.0">http://creativecommons.org/licenses/by/2.0</ext-link>
), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
</license>
</permissions>
<abstract id="Abs1">
<sec>
<title>Background</title>
<p>Inanimate surfaces have often been described as the source for outbreaks of nosocomial infections. The aim of this review is to summarize data on the persistence of different nosocomial pathogens on inanimate surfaces.</p>
</sec>
<sec>
<title>Methods</title>
<p>The literature was systematically reviewed in MedLine without language restrictions. In addition, cited articles in a report were assessed and standard textbooks on the topic were reviewed. All reports with experimental evidence on the duration of persistence of a nosocomial pathogen on any type of surface were included.</p>
</sec>
<sec>
<title>Results</title>
<p>Most gram-positive bacteria, such as Enterococcus spp. (including VRE),
<italic>Staphylococcus aureus</italic>
(including MRSA), or
<italic>Streptococcus pyogenes</italic>
, survive for months on dry surfaces. Many gram-negative species, such as Acinetobacter spp.,
<italic>Escherichia coli</italic>
, Klebsiella spp.,
<italic>Pseudomonas aeruginosa</italic>
,
<italic>Serratia marcescens</italic>
, or Shigella spp., can also survive for months. A few others, such as
<italic>Bordetella pertussis</italic>
,
<italic>Haemophilus influenzae</italic>
,
<italic>Proteus vulgaris</italic>
, or
<italic>Vibrio cholerae</italic>
, however, persist only for days. Mycobacteria, including
<italic>Mycobacterium tuberculosis</italic>
, and spore-forming bacteria, including
<italic>Clostridium difficile</italic>
, can also survive for months on surfaces.
<italic>Candida albicans</italic>
as the most important nosocomial fungal pathogen can survive up to 4 months on surfaces. Persistence of other yeasts, such as
<italic>Torulopsis glabrata</italic>
, was described to be similar (5 months) or shorter (
<italic>Candida parapsilosis</italic>
, 14 days). Most viruses from the respiratory tract, such as
<italic>corona</italic>
,
<italic>coxsackie</italic>
,
<italic>influenza</italic>
,
<italic>SARS</italic>
or
<italic>rhino</italic>
virus, can persist on surfaces for a few days. Viruses from the gastrointestinal tract, such as
<italic>astro</italic>
virus,
<italic>HAV</italic>
,
<italic>polio-</italic>
or
<italic>rota</italic>
virus, persist for approximately 2 months. Blood-borne viruses, such as HBV or HIV, can persist for more than one week. Herpes viruses, such as CMV or HSV type 1 and 2, have been shown to persist from only a few hours up to 7 days.</p>
</sec>
<sec>
<title>Conclusion</title>
<p>The most common nosocomial pathogens may well survive or persist on surfaces for months and can thereby be a continuous source of transmission if no regular preventive surface disinfection is performed.</p>
</sec>
<sec>
<title>Electronic supplementary material</title>
<p>The online version of this article (doi:10.1186/1471-2334-6-130) contains supplementary material, which is available to authorized users.</p>
</sec>
</abstract>
<kwd-group xml:lang="en">
<title>Keywords</title>
<kwd>Rota Virus</kwd>
<kwd>Nosocomial Infection</kwd>
<kwd>Hand Hygiene</kwd>
<kwd>Clostridium Difficile</kwd>
<kwd>Serratia Marcescens</kwd>
</kwd-group>
<custom-meta-group>
<custom-meta>
<meta-name>issue-copyright-statement</meta-name>
<meta-value>© The Author(s) 2006</meta-value>
</custom-meta>
</custom-meta-group>
</article-meta>
</front>
</pmc>
<affiliations>
<list>
<country>
<li>Allemagne</li>
</country>
<region>
<li>Hambourg</li>
</region>
<settlement>
<li>Hambourg</li>
</settlement>
</list>
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<name sortKey="Kramer, Axel" sort="Kramer, Axel" uniqKey="Kramer A" first="Axel" last="Kramer">Axel Kramer</name>
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<name sortKey="Kampf, Gunter" sort="Kampf, Gunter" uniqKey="Kampf G" first="Günter" last="Kampf">Günter Kampf</name>
<name sortKey="Kampf, Gunter" sort="Kampf, Gunter" uniqKey="Kampf G" first="Günter" last="Kampf">Günter Kampf</name>
<name sortKey="Schwebke, Ingeborg" sort="Schwebke, Ingeborg" uniqKey="Schwebke I" first="Ingeborg" last="Schwebke">Ingeborg Schwebke</name>
</country>
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</record>

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