Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area
Identifieur interne : 000272 ( Istex/Corpus ); précédent : 000271; suivant : 000273Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area
Auteurs : Margarita Martín ; Jordi Casal ; Ignacio Lanza ; Pedro Rubio ; Pedro CármenesSource :
- Preventive Veterinary Medicine [ 0167-5877 ] ; 1994.
English descriptors
- Teeft :
- Antibodycapture elisa, Carrier animals, Catalunya, Competitive inhibition elisa, Confidence level, Congress ipvs, Coronavirus, Differential elisa, Elisa, Elisa plates, Epidemiological survey, Experimental infection, Farm size, First appearance, Flow laboratories, Gastroenteritis, Gastroenteritis virus, Gradual increase, High prevalence, Ipvs congress, Lanza, Large farms, Medium farms, Monoclonal antibody, Negative farms, Northeast spain, Other regions, Overnight incubation, Pensaert, Porcine, Porcine coronavirus, Positive farms, Positive sera, Prcv, Prcv tgev, Precision level, Prevalence, Respiratory coronavirus, Retrospective survey, Sample size, Scientific committee, Serological results, Serological studies, Seropositive animals, Serum neutralization test, Serum samples, Small farms, Small herds, Stratified sampling, Tgev, Transmissible, Transmissible gastroenteritis, Transmissible gastroenteritis virus.
Abstract
Abstract: A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.
Url:
DOI: 10.1016/0167-5877(94)90032-9
Links to Exploration step
ISTEX:20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title><author><name sortKey="Martin, Margarita" sort="Martin, Margarita" uniqKey="Martin M" first="Margarita" last="Martín">Margarita Martín</name><affiliation><mods:affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</mods:affiliation></affiliation></author><author><name sortKey="Casal, Jordi" sort="Casal, Jordi" uniqKey="Casal J" first="Jordi" last="Casal">Jordi Casal</name><affiliation><mods:affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</mods:affiliation></affiliation></author><author><name sortKey="Lanza, Ignacio" sort="Lanza, Ignacio" uniqKey="Lanza I" first="Ignacio" last="Lanza">Ignacio Lanza</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author><author><name sortKey="Rubio, Pedro" sort="Rubio, Pedro" uniqKey="Rubio P" first="Pedro" last="Rubio">Pedro Rubio</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author><author><name sortKey="Carmenes, Pedro" sort="Carmenes, Pedro" uniqKey="Carmenes P" first="Pedro" last="Cármenes">Pedro Cármenes</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9</idno><date when="1994" year="1994">1994</date><idno type="doi">10.1016/0167-5877(94)90032-9</idno><idno type="url">https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/fulltext.pdf</idno><idno type="wicri:Area/Istex/Corpus">000272</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000272</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title><author><name sortKey="Martin, Margarita" sort="Martin, Margarita" uniqKey="Martin M" first="Margarita" last="Martín">Margarita Martín</name><affiliation><mods:affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</mods:affiliation></affiliation></author><author><name sortKey="Casal, Jordi" sort="Casal, Jordi" uniqKey="Casal J" first="Jordi" last="Casal">Jordi Casal</name><affiliation><mods:affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</mods:affiliation></affiliation></author><author><name sortKey="Lanza, Ignacio" sort="Lanza, Ignacio" uniqKey="Lanza I" first="Ignacio" last="Lanza">Ignacio Lanza</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author><author><name sortKey="Rubio, Pedro" sort="Rubio, Pedro" uniqKey="Rubio P" first="Pedro" last="Rubio">Pedro Rubio</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author><author><name sortKey="Carmenes, Pedro" sort="Carmenes, Pedro" uniqKey="Carmenes P" first="Pedro" last="Cármenes">Pedro Cármenes</name><affiliation><mods:affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Preventive Veterinary Medicine</title><title level="j" type="abbrev">PREVET</title><idno type="ISSN">0167-5877</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1994">1994</date><biblScope unit="volume">21</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="65">65</biblScope><biblScope unit="page" to="74">74</biblScope></imprint><idno type="ISSN">0167-5877</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0167-5877</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="Teeft" xml:lang="en"><term>Antibodycapture elisa</term><term>Carrier animals</term><term>Catalunya</term><term>Competitive inhibition elisa</term><term>Confidence level</term><term>Congress ipvs</term><term>Coronavirus</term><term>Differential elisa</term><term>Elisa</term><term>Elisa plates</term><term>Epidemiological survey</term><term>Experimental infection</term><term>Farm size</term><term>First appearance</term><term>Flow laboratories</term><term>Gastroenteritis</term><term>Gastroenteritis virus</term><term>Gradual increase</term><term>High prevalence</term><term>Ipvs congress</term><term>Lanza</term><term>Large farms</term><term>Medium farms</term><term>Monoclonal antibody</term><term>Negative farms</term><term>Northeast spain</term><term>Other regions</term><term>Overnight incubation</term><term>Pensaert</term><term>Porcine</term><term>Porcine coronavirus</term><term>Positive farms</term><term>Positive sera</term><term>Prcv</term><term>Prcv tgev</term><term>Precision level</term><term>Prevalence</term><term>Respiratory coronavirus</term><term>Retrospective survey</term><term>Sample size</term><term>Scientific committee</term><term>Serological results</term><term>Serological studies</term><term>Seropositive animals</term><term>Serum neutralization test</term><term>Serum samples</term><term>Small farms</term><term>Small herds</term><term>Stratified sampling</term><term>Tgev</term><term>Transmissible</term><term>Transmissible gastroenteritis</term><term>Transmissible gastroenteritis virus</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.</div></front></TEI><istex><corpusName>elsevier</corpusName><keywords><teeft><json:string>prcv</json:string><json:string>elisa</json:string><json:string>coronavirus</json:string><json:string>tgev</json:string><json:string>catalunya</json:string><json:string>gastroenteritis</json:string><json:string>porcine</json:string><json:string>transmissible gastroenteritis virus</json:string><json:string>positive sera</json:string><json:string>pensaert</json:string><json:string>transmissible</json:string><json:string>sample size</json:string><json:string>serum samples</json:string><json:string>small herds</json:string><json:string>competitive inhibition elisa</json:string><json:string>differential elisa</json:string><json:string>prcv tgev</json:string><json:string>prevalence</json:string><json:string>confidence level</json:string><json:string>overnight incubation</json:string><json:string>first appearance</json:string><json:string>other regions</json:string><json:string>transmissible gastroenteritis</json:string><json:string>epidemiological survey</json:string><json:string>retrospective survey</json:string><json:string>monoclonal antibody</json:string><json:string>respiratory coronavirus</json:string><json:string>lanza</json:string><json:string>seropositive animals</json:string><json:string>porcine coronavirus</json:string><json:string>small farms</json:string><json:string>medium farms</json:string><json:string>large farms</json:string><json:string>gradual increase</json:string><json:string>positive farms</json:string><json:string>precision level</json:string><json:string>elisa plates</json:string><json:string>antibodycapture elisa</json:string><json:string>flow laboratories</json:string><json:string>northeast spain</json:string><json:string>high prevalence</json:string><json:string>serological results</json:string><json:string>stratified sampling</json:string><json:string>gastroenteritis virus</json:string><json:string>farm size</json:string><json:string>negative farms</json:string><json:string>carrier animals</json:string><json:string>serum neutralization test</json:string><json:string>serological studies</json:string><json:string>congress ipvs</json:string><json:string>scientific committee</json:string><json:string>ipvs congress</json:string><json:string>experimental infection</json:string></teeft></keywords><author><json:item><name>Margarita Martín</name><affiliations><json:string>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</json:string></affiliations></json:item><json:item><name>Jordi Casal</name><affiliations><json:string>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</json:string></affiliations></json:item><json:item><name>Ignacio Lanza</name><affiliations><json:string>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</json:string></affiliations></json:item><json:item><name>Pedro Rubio</name><affiliations><json:string>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</json:string></affiliations></json:item><json:item><name>Pedro Cármenes</name><affiliations><json:string>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</json:string></affiliations></json:item></author><arkIstex>ark:/67375/6H6-7NB16S9R-F</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>Full-length article</json:string></originalGenre><abstract>Abstract: A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.</abstract><qualityIndicators><refBibsNative>true</refBibsNative><abstractWordCount>158</abstractWordCount><abstractCharCount>1056</abstractCharCount><keywordCount>0</keywordCount><score>7.366</score><pdfWordCount>3470</pdfWordCount><pdfCharCount>20224</pdfCharCount><pdfVersion>1.2</pdfVersion><pdfPageCount>10</pdfPageCount><pdfPageSize>468 x 684 pts</pdfPageSize></qualityIndicators><title>Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title><pii><json:string>0167-5877(94)90032-9</json:string></pii><genre><json:string>research-article</json:string></genre><host><title>Preventive Veterinary Medicine</title><language><json:string>unknown</json:string></language><publicationDate>1994</publicationDate><issn><json:string>0167-5877</json:string></issn><pii><json:string>S0167-5877(00)X0169-9</json:string></pii><volume>21</volume><issue>1</issue><pages><first>65</first><last>74</last></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>1986</json:string><json:string>1987</json:string><json:string>1994</json:string><json:string>1988</json:string><json:string>1984</json:string><json:string>from May 1985 to July 1989</json:string><json:string>3734</json:string><json:string>1989</json:string><json:string>1991</json:string><json:string>1985</json:string></date><geogName></geogName><orgName><json:string>Spain Quarter</json:string><json:string>Flow Laboratories, Madrid</json:string><json:string>Departament</json:string></orgName><orgName_funder><json:string>Departament</json:string></orgName_funder><orgName_provider></orgName_provider><persName><json:string>I. Introduction</json:string><json:string>Carlos Pijoan</json:string><json:string>Elizabeth Noyes</json:string></persName><placeName><json:string>Canada</json:string><json:string>Tilburg</json:string><json:string>Europe</json:string><json:string>America</json:string><json:string>Murcia</json:string><json:string>Spain</json:string><json:string>Roskilde</json:string></placeName><ref_url></ref_url><ref_bibl><json:string>Jestin et al., 1987</json:string><json:string>Duret et al. (1988)</json:string><json:string>Lanza et al. (1990)</json:string><json:string>Larson, 1988</json:string><json:string>Vannier, 1990</json:string><json:string>Cubero et al., 1990</json:string><json:string>Jabrane et al., 1992</json:string><json:string>Bereiter et al., 1988</json:string><json:string>Brown and Paton, 1991</json:string><json:string>Lanza et al., 1990</json:string><json:string>Lanza et al. ( 1993 )</json:string><json:string>Cubero et al. (1990)</json:string><json:string>O'Toole et al., 1989</json:string><json:string>M. Martin et al.</json:string><json:string>Henningsen et al., 1988</json:string><json:string>Wesley et al., 1990</json:string><json:string>Dean et al., 1990</json:string><json:string>Jimrnez et al., 1986</json:string><json:string>Van Niewstadt and Pol ( 1989 )</json:string><json:string>Lanza et al., 1993</json:string><json:string>Callebaut et al. ( 1988 )</json:string><json:string>Yus et al., 1989</json:string><json:string>Pensaert et al., 1987</json:string><json:string>September 1986</json:string><json:string>Lanza et al., 1992</json:string><json:string>Cox et al., 1990</json:string><json:string>Pensaert et al., 1986</json:string></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/6H6-7NB16S9R-F</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - veterinary sciences</json:string></wos><scienceMetrix><json:string>1 - applied sciences</json:string><json:string>2 - agriculture, fisheries & forestry</json:string><json:string>3 - veterinary sciences</json:string></scienceMetrix><scopus><json:string>1 - Life Sciences</json:string><json:string>2 - Agricultural and Biological Sciences</json:string><json:string>3 - Animal Science and Zoology</json:string><json:string>1 - Health Sciences</json:string><json:string>2 - Veterinary</json:string><json:string>3 - Food Animals</json:string></scopus><inist><json:string>1 - sciences appliquees, technologies et medecines</json:string><json:string>2 - sciences biologiques et medicales</json:string><json:string>3 - sciences medicales</json:string><json:string>4 - pathologie infectieuse</json:string></inist></categories><publicationDate>1994</publicationDate><copyrightDate>1994</copyrightDate><doi><json:string>10.1016/0167-5877(94)90032-9</json:string></doi><id>20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/fulltext.pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/bundle.zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/fulltext.tei"><teiHeader><fileDesc><titleStmt><title level="a">Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher scheme="https://scientific-publisher.data.istex.fr">ELSEVIER</publisher><availability><licence><p>elsevier</p></licence></availability><p scheme="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M"></p><date>1994</date></publicationStmt><notesStmt><note type="research-article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</note><note type="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a">Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title><author xml:id="author-0000"><persName><forename type="first">Margarita</forename><surname>Martín</surname></persName><note type="correspondence"><p>Corresponding author.</p></note><affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</affiliation></author><author xml:id="author-0001"><persName><forename type="first">Jordi</forename><surname>Casal</surname></persName><affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</affiliation></author><author xml:id="author-0002"><persName><forename type="first">Ignacio</forename><surname>Lanza</surname></persName><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation></author><author xml:id="author-0003"><persName><forename type="first">Pedro</forename><surname>Rubio</surname></persName><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation></author><author xml:id="author-0004"><persName><forename type="first">Pedro</forename><surname>Cármenes</surname></persName><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation></author><idno type="istex">20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9</idno><idno type="ark">ark:/67375/6H6-7NB16S9R-F</idno><idno type="DOI">10.1016/0167-5877(94)90032-9</idno><idno type="PII">0167-5877(94)90032-9</idno></analytic><monogr><title level="j">Preventive Veterinary Medicine</title><title level="j" type="abbrev">PREVET</title><idno type="pISSN">0167-5877</idno><idno type="PII">S0167-5877(00)X0169-9</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1994"></date><biblScope unit="volume">21</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="65">65</biblScope><biblScope unit="page" to="74">74</biblScope></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1994</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Abstract: A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.</p></abstract></profileDesc><revisionDesc><change when="1994">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/fulltext.txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla"><item-info><jid>PREVET</jid><aid>94900329</aid><ce:pii>0167-5877(94)90032-9</ce:pii><ce:doi>10.1016/0167-5877(94)90032-9</ce:doi><ce:copyright type="unknown" year="1994"></ce:copyright></item-info><head><ce:title>Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</ce:title><ce:author-group><ce:author><ce:given-name>Margarita</ce:given-name><ce:surname>Martín</ce:surname><ce:cross-ref refid="COR1"><ce:sup>∗</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF1"><ce:sup>a</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Jordi</ce:given-name><ce:surname>Casal</ce:surname><ce:cross-ref refid="AFF1"><ce:sup>a</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Ignacio</ce:given-name><ce:surname>Lanza</ce:surname><ce:cross-ref refid="AFF2"><ce:sup>b</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Pedro</ce:given-name><ce:surname>Rubio</ce:surname><ce:cross-ref refid="AFF2"><ce:sup>b</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>Pedro</ce:given-name><ce:surname>Cármenes</ce:surname><ce:cross-ref refid="AFF2"><ce:sup>b</ce:sup></ce:cross-ref></ce:author><ce:affiliation id="AFF1"><ce:label>a</ce:label><ce:textfn>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</ce:textfn></ce:affiliation><ce:affiliation id="AFF2"><ce:label>b</ce:label><ce:textfn>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</ce:textfn></ce:affiliation><ce:correspondence id="COR1"><ce:label>∗</ce:label><ce:text>Corresponding author.</ce:text></ce:correspondence></ce:author-group><ce:date-accepted day="2" month="2" year="1994"></ce:date-accepted><ce:abstract><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para>A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.</ce:simple-para></ce:abstract-sec></ce:abstract></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo><title>Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area</title></titleInfo><name type="personal"><namePart type="given">Margarita</namePart><namePart type="family">Martín</namePart><affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</affiliation><description>Corresponding author.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Jordi</namePart><namePart type="family">Casal</namePart><affiliation>Patologia Infecciosa i Epidemiologia, Departament de Patologia i Producció Animals, U.A.B., 08193-Bellaterra, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ignacio</namePart><namePart type="family">Lanza</namePart><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Pedro</namePart><namePart type="family">Rubio</namePart><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Pedro</namePart><namePart type="family">Cármenes</namePart><affiliation>Enfermedades Infecciosas y Epizootiología, Departamento de Patología Animal (Sanidad Animal), Universidad de León, 24007-León, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1994</dateIssued><copyrightDate encoding="w3cdtf">1994</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">Abstract: A retrospective study of sera from seven commercial pig herds was conducted from May 1985 to July 1989, showing that antibodies against Porcine Respiratory Coronavirus (PRCV) were first detected in Spain in September 1986. During 1991 a stratified sampling of breeding herds was conducted to establish prevalence to PRCV or Transmissible Gastroenteritis Virus (TGEV) infections in Catalunya (northeast Spain). An antibody-capture ELISA was used for PRCV- and/or TGEV-antibodies, while a competitive inhibition ELISA tested for TGEV-specific antibodies. This study revealed 91.1% positive sera and 96.7% positive farms to PRCV and/or TGEV with a gradual increase in prevalence during 1991, which was more noticeable in small herds. Of the total 569 herds tested, 65.2% were positive only to PRCV, 8.6% were positive to TGEV and 22.8% had mixed infections. The first appearance of antibodies coincided with large importation of feeder pigs from Belgium and Holland. This prevalence is much higher than previously reported in other regions of Spain.</abstract><relatedItem type="host"><titleInfo><title>Preventive Veterinary Medicine</title></titleInfo><titleInfo type="abbreviated"><title>PREVET</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1994</dateIssued></originInfo><identifier type="ISSN">0167-5877</identifier><identifier type="PII">S0167-5877(00)X0169-9</identifier><part><date>1994</date><detail type="volume"><number>21</number><caption>vol.</caption></detail><detail type="issue"><number>1</number><caption>no.</caption></detail><extent unit="issue-pages"><start>1</start><end>124</end></extent><extent unit="pages"><start>65</start><end>74</end></extent></part></relatedItem><identifier type="istex">20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9</identifier><identifier type="ark">ark:/67375/6H6-7NB16S9R-F</identifier><identifier type="DOI">10.1016/0167-5877(94)90032-9</identifier><identifier type="PII">0167-5877(94)90032-9</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M">elsevier</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/ark:/67375/6H6-7NB16S9R-F/record.json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Sante/explor/CovidV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000272 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 000272 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Sante
|area= CovidV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:20E4A399DA5C88AFC1B6C23CC9C755F3E81FC1D9
|texte= Porcine respiratory coronavirus spread in Catalunya, Spain, a previously infection-free area
}}
| This area was generated with Dilib version V0.6.33. |  |