Airborne Virus Capture and Inactivation by an Electrostatic Particle Collector
Identifieur interne : 000E20 ( Main/Exploration ); précédent : 000E19; suivant : 000E21Airborne Virus Capture and Inactivation by an Electrostatic Particle Collector
Auteurs : Eric M. Kettleson [États-Unis] ; Bala Ramaswami [États-Unis] ; Christopher J. Jr Hogan [États-Unis] ; Myong-Hwa Lee [Corée du Sud] ; Gennadiy A. Statyukha [Ukraine] ; Pratim Biswas [États-Unis] ; Largus T. Angenent [États-Unis]Source :
- Environmental science & technology [ 0013-936X ] ; 2009.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
Airborne virus capture and inactivation were studied in an electrostatic precipitator (ESP) at applied voltages from -10 to +10 kV using aerosolized bacteriophages T3 and MS2. For each charging scenario, samples were collected from the effluent air stream and assayed for viable phages using plaque assays and for nucleic acids using quantitative polymerase chain reaction (qPCR) assays. At higher applied voltages, more virus particles were captured from air with maximum log reductions of 6.8 and 6.3 for the plaque assay and 4.2 and 3.5 for the qPCR assay at -10 kV for T3 and MS2, respectively. Beyond corona inception (i.e., at applied voltages of -10, -8, +8, and +10 kV), log reduction values obtained with the plaque assay were much higher compared to those of the qPCR assay because nonviable particles, while present in the effluent, were unaccounted for in the plaque assay. Comparisons ofthese assays showed that in-flight inactivation (i.e., inactivation without capture) was greater for the highest applied voltages with a log inactivation of 2.6 for both phages at -10 kV. We have demonstrated great potential for virus capture and inactivation via continual ion and reactive species bombardment when conditions in the ESP are enforced to generate a corona discharge.
Affiliations:
- Corée du Sud, Ukraine, États-Unis
- Missouri (État), État de New York
- Ithaca (New York), Saint-Louis (Missouri)
- Université Cornell, Université Washington de Saint-Louis
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000020
- to stream PascalFrancis, to step Curation: 000039
- to stream PascalFrancis, to step Checkpoint: 000027
- to stream Main, to step Merge: 000E23
- to stream Main, to step Curation: 000E20
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Airborne Virus Capture and Inactivation by an Electrostatic Particle Collector</title>
<author><name sortKey="Kettleson, Eric M" sort="Kettleson, Eric M" uniqKey="Kettleson E" first="Eric M." last="Kettleson">Eric M. Kettleson</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Ramaswami, Bala" sort="Ramaswami, Bala" uniqKey="Ramaswami B" first="Bala" last="Ramaswami">Bala Ramaswami</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Hogan, Christopher J Jr" sort="Hogan, Christopher J Jr" uniqKey="Hogan C" first="Christopher J. Jr" last="Hogan">Christopher J. Jr Hogan</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Lee, Myong Hwa" sort="Lee, Myong Hwa" uniqKey="Lee M" first="Myong-Hwa" last="Lee">Myong-Hwa Lee</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Environmental and Energy Division, Korea Institute of Industrial Technology</s1>
<s2>CheonAn City</s2>
<s3>KOR</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Corée du Sud</country>
<wicri:noRegion>CheonAn City</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Statyukha, Gennadiy A" sort="Statyukha, Gennadiy A" uniqKey="Statyukha G" first="Gennadiy A." last="Statyukha">Gennadiy A. Statyukha</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Cybernetics of Chemical Technology Processes, National Technical University of Ukraine</s1>
<s2>Kiev</s2>
<s3>UKR</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Ukraine</country>
<wicri:noRegion>Kiev</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Biswas, Pratim" sort="Biswas, Pratim" uniqKey="Biswas P" first="Pratim" last="Biswas">Pratim Biswas</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Angenent, Largus T" sort="Angenent, Largus T" uniqKey="Angenent L" first="Largus T." last="Angenent">Largus T. Angenent</name>
<affiliation wicri:level="4"><inist:fA14 i1="04"><s1>Department of Biological and Environmental Engineering, Cornell University, 214 Riley-Robb Hall</s1>
<s2>Ithaca, New York 14853</s2>
<s3>USA</s3>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Ithaca, New York 14853</wicri:noRegion>
<orgName type="university">Université Cornell</orgName>
<placeName><settlement type="city">Ithaca (New York)</settlement>
<region type="state">État de New York</region>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">10-0083181</idno>
<date when="2009">2009</date>
<idno type="stanalyst">PASCAL 10-0083181 INIST</idno>
<idno type="RBID">Pascal:10-0083181</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000020</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000039</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000027</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000027</idno>
<idno type="wicri:doubleKey">0013-936X:2009:Kettleson E:airborne:virus:capture</idno>
<idno type="wicri:Area/Main/Merge">000E23</idno>
<idno type="wicri:Area/Main/Curation">000E20</idno>
<idno type="wicri:Area/Main/Exploration">000E20</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Airborne Virus Capture and Inactivation by an Electrostatic Particle Collector</title>
<author><name sortKey="Kettleson, Eric M" sort="Kettleson, Eric M" uniqKey="Kettleson E" first="Eric M." last="Kettleson">Eric M. Kettleson</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Ramaswami, Bala" sort="Ramaswami, Bala" uniqKey="Ramaswami B" first="Bala" last="Ramaswami">Bala Ramaswami</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Hogan, Christopher J Jr" sort="Hogan, Christopher J Jr" uniqKey="Hogan C" first="Christopher J. Jr" last="Hogan">Christopher J. Jr Hogan</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Lee, Myong Hwa" sort="Lee, Myong Hwa" uniqKey="Lee M" first="Myong-Hwa" last="Lee">Myong-Hwa Lee</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Environmental and Energy Division, Korea Institute of Industrial Technology</s1>
<s2>CheonAn City</s2>
<s3>KOR</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Corée du Sud</country>
<wicri:noRegion>CheonAn City</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Statyukha, Gennadiy A" sort="Statyukha, Gennadiy A" uniqKey="Statyukha G" first="Gennadiy A." last="Statyukha">Gennadiy A. Statyukha</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Cybernetics of Chemical Technology Processes, National Technical University of Ukraine</s1>
<s2>Kiev</s2>
<s3>UKR</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Ukraine</country>
<wicri:noRegion>Kiev</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Biswas, Pratim" sort="Biswas, Pratim" uniqKey="Biswas P" first="Pratim" last="Biswas">Pratim Biswas</name>
<affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis</s1>
<s2>St. Louis, Missouri 63130</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><settlement type="city">Saint-Louis (Missouri)</settlement>
<region type="state">Missouri (État)</region>
</placeName>
<orgName type="university">Université Washington de Saint-Louis</orgName>
</affiliation>
</author>
<author><name sortKey="Angenent, Largus T" sort="Angenent, Largus T" uniqKey="Angenent L" first="Largus T." last="Angenent">Largus T. Angenent</name>
<affiliation wicri:level="4"><inist:fA14 i1="04"><s1>Department of Biological and Environmental Engineering, Cornell University, 214 Riley-Robb Hall</s1>
<s2>Ithaca, New York 14853</s2>
<s3>USA</s3>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Ithaca, New York 14853</wicri:noRegion>
<orgName type="university">Université Cornell</orgName>
<placeName><settlement type="city">Ithaca (New York)</settlement>
<region type="state">État de New York</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Environmental science & technology</title>
<title level="j" type="abbreviated">Environ. sci. technol.</title>
<idno type="ISSN">0013-936X</idno>
<imprint><date when="2009">2009</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Environmental science & technology</title>
<title level="j" type="abbreviated">Environ. sci. technol.</title>
<idno type="ISSN">0013-936X</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Capture</term>
<term>Collector</term>
<term>Drinking water treatment</term>
<term>Metabolic inactivation</term>
<term>Particle</term>
<term>Virus</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Virus</term>
<term>Capture</term>
<term>Inactivation métabolique</term>
<term>Particule</term>
<term>Collecteur</term>
<term>Traitement eau potable</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Airborne virus capture and inactivation were studied in an electrostatic precipitator (ESP) at applied voltages from -10 to +10 kV using aerosolized bacteriophages T3 and MS2. For each charging scenario, samples were collected from the effluent air stream and assayed for viable phages using plaque assays and for nucleic acids using quantitative polymerase chain reaction (qPCR) assays. At higher applied voltages, more virus particles were captured from air with maximum log reductions of 6.8 and 6.3 for the plaque assay and 4.2 and 3.5 for the qPCR assay at -10 kV for T3 and MS2, respectively. Beyond corona inception (i.e., at applied voltages of -10, -8, +8, and +10 kV), log reduction values obtained with the plaque assay were much higher compared to those of the qPCR assay because nonviable particles, while present in the effluent, were unaccounted for in the plaque assay. Comparisons ofthese assays showed that in-flight inactivation (i.e., inactivation without capture) was greater for the highest applied voltages with a log inactivation of 2.6 for both phages at -10 kV. We have demonstrated great potential for virus capture and inactivation via continual ion and reactive species bombardment when conditions in the ESP are enforced to generate a corona discharge.</div>
</front>
</TEI>
<affiliations><list><country><li>Corée du Sud</li>
<li>Ukraine</li>
<li>États-Unis</li>
</country>
<region><li>Missouri (État)</li>
<li>État de New York</li>
</region>
<settlement><li>Ithaca (New York)</li>
<li>Saint-Louis (Missouri)</li>
</settlement>
<orgName><li>Université Cornell</li>
<li>Université Washington de Saint-Louis</li>
</orgName>
</list>
<tree><country name="États-Unis"><region name="Missouri (État)"><name sortKey="Kettleson, Eric M" sort="Kettleson, Eric M" uniqKey="Kettleson E" first="Eric M." last="Kettleson">Eric M. Kettleson</name>
</region>
<name sortKey="Angenent, Largus T" sort="Angenent, Largus T" uniqKey="Angenent L" first="Largus T." last="Angenent">Largus T. Angenent</name>
<name sortKey="Biswas, Pratim" sort="Biswas, Pratim" uniqKey="Biswas P" first="Pratim" last="Biswas">Pratim Biswas</name>
<name sortKey="Hogan, Christopher J Jr" sort="Hogan, Christopher J Jr" uniqKey="Hogan C" first="Christopher J. Jr" last="Hogan">Christopher J. Jr Hogan</name>
<name sortKey="Ramaswami, Bala" sort="Ramaswami, Bala" uniqKey="Ramaswami B" first="Bala" last="Ramaswami">Bala Ramaswami</name>
</country>
<country name="Corée du Sud"><noRegion><name sortKey="Lee, Myong Hwa" sort="Lee, Myong Hwa" uniqKey="Lee M" first="Myong-Hwa" last="Lee">Myong-Hwa Lee</name>
</noRegion>
</country>
<country name="Ukraine"><noRegion><name sortKey="Statyukha, Gennadiy A" sort="Statyukha, Gennadiy A" uniqKey="Statyukha G" first="Gennadiy A." last="Statyukha">Gennadiy A. Statyukha</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Sante/explor/CovidV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000E20 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000E20 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Sante |area= CovidV1 |flux= Main |étape= Exploration |type= RBID |clé= Pascal:10-0083181 |texte= Airborne Virus Capture and Inactivation by an Electrostatic Particle Collector }}
This area was generated with Dilib version V0.6.33. |