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dc.contributor.author
García, Nerea
dc.contributor.author
Hernández, Marta
dc.contributor.author
Gutierrez Boada, Maialen
dc.contributor.author
Valero, Antonio
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Navarro, Alejandro
dc.contributor.author
Muñoz Chimeno, Milagros
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Fernández Manzano, Alvaro
dc.contributor.author
Escobar, Franco Matias
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dc.contributor.author
Martínez, Irene
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Bárcena, Carmen
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González, Sergio
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Avellón, Ana
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Eiros, Jose M.
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Fongaro, Gislaine
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Domínguez, Lucas
dc.contributor.author
Goyache, Joaquín
dc.contributor.author
Rodríguez Lázaro, David
dc.date.available
2021-05-21T01:25:31Z
dc.date.issued
2020-01-28
dc.identifier.citation
García, Nerea; Hernández, Marta; Gutierrez Boada, Maialen; Valero, Antonio; Navarro, Alejandro; et al.; Occurrence of Hepatitis E Virus in Pigs and Pork Cuts and Organs at the Time of Slaughter, Spain, 2017; Frontiers Media S.A.; Frontiers in Microbiology; 10; 2990; 28-1-2020; 1-10
dc.identifier.uri
http://hdl.handle.net/11336/132427
dc.description.abstract
Zoonotic hepatitis E, mainly caused by hepatitis E virus (HEV) genotype (gt) 3, is a foodborne disease that has emerged in Europe in recent decades. The main animal reservoir for genotype 3 is domestic pigs. Pig liver and liver derivates are considered the major risk products, and studies focused on the presence of HEV in pig muscles are scarce. The objective of the present study was to evaluate the presence of HEV in different organs and tissues of 45 apparently healthy pigs from nine Spanish slaughterhouses (50% national production) that could enter into the food supply chain. Anti-HEV antibodies were evaluated in serum by an ELISA test. Ten samples from each animal were analyzed for the presence of HEV RNA by reverse transcription realtime PCR (RT-qPCR). The overall seroprevalence obtained was 73.3% (33/45). From the 450 samples analyzed, a total of 26 RT-qPCR positive samples were identified in the liver (7/45), feces (6/45), kidney (5/45), heart (4/45), serum (3/45), and diaphragm (1/45). This is the first report on detection of HEV RNA in kidney and heart samples of naturally infected pigs. HEV RNA detection was negative for rib, bacon, lean ham, and loin samples. These findings indicate that pig meat could be considered as a low risk material for foodborne HEV infection.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Frontiers Media S.A.
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FOOD SAFETY
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HEPATITIS E VIRUS
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PIG ORGANS
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PIGS
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PORK CUTTINGS
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PREVALENCE
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SEROPREVALENCE
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SLAUGHTERHOUSE
dc.subject.classification
Virología
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dc.subject.classification
Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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dc.title
Occurrence of Hepatitis E Virus in Pigs and Pork Cuts and Organs at the Time of Slaughter, Spain, 2017
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-05-11T18:11:53Z
dc.identifier.eissn
1664-302X
dc.journal.volume
10
dc.journal.number
2990
dc.journal.pagination
1-10
dc.journal.pais
Suiza
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dc.description.fil
Fil: García, Nerea. Universidad Complutense de Madrid; España
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Fil: Hernández, Marta. Universidad de Burgos; España
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Fil: Gutierrez Boada, Maialen. Universidad de Burgos; España
dc.description.fil
Fil: Valero, Antonio. Universidad de Córdoba; España
dc.description.fil
Fil: Navarro, Alejandro. Universidad Complutense de Madrid; España
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Fil: Muñoz Chimeno, Milagros. Universidad Carlos III de Madrid. Instituto de Salud; España
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Fil: Fernández Manzano, Alvaro. Universidad Complutense de Madrid; España
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Fil: Escobar, Franco Matias. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
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Fil: Martínez, Irene. Universidad Complutense de Madrid; España
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Fil: Bárcena, Carmen. Universidad Complutense de Madrid; España
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Fil: González, Sergio. Universidad Complutense de Madrid; España
dc.description.fil
Fil: Avellón, Ana. Universidad Carlos III de Madrid. Instituto de Salud; España
dc.description.fil
Fil: Eiros, Jose M.. Hospital Universitario Rio Hortega; España
dc.description.fil
Fil: Fongaro, Gislaine. Universidade Federal de Santa Catarina; Brasil
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Fil: Domínguez, Lucas. Universidad Complutense de Madrid; España
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Fil: Goyache, Joaquín. Universidad Complutense de Madrid; España
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Fil: Rodríguez Lázaro, David. Universidad de Burgos; España
dc.journal.title
Frontiers in Microbiology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fmicb.2019.02990/full
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3389/fmicb.2019.02990
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