Spatial Trends in Salmonella Infection in Pigs in Spain

10 Pág.

Detalles Bibliográficos
Autores: Teng, Kendy Tzu Yun, Martínez Avilés, Marta, Ugarte-Ruíz, María, Bárcena, Carmen, Torre Reoyo, Ana de la, López, Gema, Moreno, Miguel Ángel, Domínguez, Lucas, Álvarez, Julio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/340062
Acceso en línea:http://hdl.handle.net/10261/340062
https://api.elsevier.com/content/abstract/scopus_id/85087521181
Access Level:acceso abierto
Palabra clave:BYM model
BYM2 model
Bayesian penalized regression
Salmonella
Stan
Pigs
Spatial analysis
Spatial modeling
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spelling Spatial Trends in Salmonella Infection in Pigs in SpainTeng, Kendy Tzu YunMartínez Avilés, MartaUgarte-Ruíz, MaríaBárcena, CarmenTorre Reoyo, Ana de laLópez, GemaMoreno, Miguel ÁngelDomínguez, LucasÁlvarez, JulioBYM modelBYM2 modelBayesian penalized regressionSalmonellaStanPigsSpatial analysisSpatial modeling10 Pág.Salmonella is one of the most important foodborne pathogens worldwide. Its main reservoirs are poultry and pigs, in which infection is endemic in many countries. Spain has one of the largest pig populations in the world. Even though Salmonella infection is commonly detected in pig farms, its spatial distribution at the national level is poorly understood. Here we aimed to report the spatial distribution of Salmonella-positive pig farms in Spain and investigate the presence of potential spatial trends over a 17-year period. For this, data on samples from pigs tested for Salmonella in 2002-2013, 2015, 2017, and 2019 as part of the Spanish Veterinary Antimicrobial Resistance Surveillance program, representing 3,730 farms were analyzed. The spatial distribution and clustering of Salmonella-positive pig farms at the province level were explored using spatial empirical Bayesian smoothing and global Moran's I, local Moran's I, and the Poisson model of the spatial scan statistics. Bayesian spatial regression using a reparameterized Besag-York-Mollié Poisson model (BYM2 model) was then performed to quantify the presence of spatially structured and unstructured effects while accounting for the effect of potential risk factors for Salmonella infection at the province level. The overall proportion of Salmonella-positive farms was 37.8% (95% confidence interval: 36.2-39.4). Clusters of positive farms were detected in the East and Northeast of Spain. The Bayesian spatial regression revealed a West-to-East increase in the risk of Salmonella infection at the province level, with 65.2% (50% highest density interval: 70-100.0%) of this spatial pattern being explained by the spatially structured component. Our results demonstrate the existence of a spatial variation in the risk of Salmonella infection in pig farms at the province level in Spain. This information can help to optimize risk-based Salmonella surveillance programs in Spain, although further research to identify farm-level factors explaining this pattern are needed.This research was funded by the European Union's Horizon 2020 Research and Innovation program under Grant Agreement No. 773830 (One Health European Joint Program) and the Community of Madrid project S2013/ABI-2747 for financial support.Peer reviewedFrontiers MediaEuropean CommissionComunidad de MadridTeng, Kendy Tzu Yun [0000-0003-3200-1545]Martínez Avilés, Marta [0000-0002-7880-3829]Ugarte-Ruíz, María [0000-0002-4509-6021]Bárcena, Carmen [0000-0002-7470-1446]Torre Reoyo, Ana de la [0000-0003-4560-5196]López, Gema [0000-0003-2588-4378]Moreno, Miguel Ángel [0000-0002-5357-3684]Domínguez, Lucas [0000-0001-8843-0010]Álvarez, Julio [0000-0002-8999-9417]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/340062https://api.elsevier.com/content/abstract/scopus_id/85087521181reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/H2020/773830S2013/ABI-2747Centro de Investigación en Sanidad Animal (CISA)https://doi.org/10.3389/fvets.2020.00345Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3400622026-05-22T06:33:51Z
dc.title.none.fl_str_mv Spatial Trends in Salmonella Infection in Pigs in Spain
title Spatial Trends in Salmonella Infection in Pigs in Spain
spellingShingle Spatial Trends in Salmonella Infection in Pigs in Spain
Teng, Kendy Tzu Yun
BYM model
BYM2 model
Bayesian penalized regression
Salmonella
Stan
Pigs
Spatial analysis
Spatial modeling
title_short Spatial Trends in Salmonella Infection in Pigs in Spain
title_full Spatial Trends in Salmonella Infection in Pigs in Spain
title_fullStr Spatial Trends in Salmonella Infection in Pigs in Spain
title_full_unstemmed Spatial Trends in Salmonella Infection in Pigs in Spain
title_sort Spatial Trends in Salmonella Infection in Pigs in Spain
dc.creator.none.fl_str_mv Teng, Kendy Tzu Yun
Martínez Avilés, Marta
Ugarte-Ruíz, María
Bárcena, Carmen
Torre Reoyo, Ana de la
López, Gema
Moreno, Miguel Ángel
Domínguez, Lucas
Álvarez, Julio
author Teng, Kendy Tzu Yun
author_facet Teng, Kendy Tzu Yun
Martínez Avilés, Marta
Ugarte-Ruíz, María
Bárcena, Carmen
Torre Reoyo, Ana de la
López, Gema
Moreno, Miguel Ángel
Domínguez, Lucas
Álvarez, Julio
author_role author
author2 Martínez Avilés, Marta
Ugarte-Ruíz, María
Bárcena, Carmen
Torre Reoyo, Ana de la
López, Gema
Moreno, Miguel Ángel
Domínguez, Lucas
Álvarez, Julio
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Comunidad de Madrid
Teng, Kendy Tzu Yun [0000-0003-3200-1545]
Martínez Avilés, Marta [0000-0002-7880-3829]
Ugarte-Ruíz, María [0000-0002-4509-6021]
Bárcena, Carmen [0000-0002-7470-1446]
Torre Reoyo, Ana de la [0000-0003-4560-5196]
López, Gema [0000-0003-2588-4378]
Moreno, Miguel Ángel [0000-0002-5357-3684]
Domínguez, Lucas [0000-0001-8843-0010]
Álvarez, Julio [0000-0002-8999-9417]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv BYM model
BYM2 model
Bayesian penalized regression
Salmonella
Stan
Pigs
Spatial analysis
Spatial modeling
topic BYM model
BYM2 model
Bayesian penalized regression
Salmonella
Stan
Pigs
Spatial analysis
Spatial modeling
description 10 Pág.
publishDate 2020
dc.date.none.fl_str_mv 2020
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/340062
https://api.elsevier.com/content/abstract/scopus_id/85087521181
url http://hdl.handle.net/10261/340062
https://api.elsevier.com/content/abstract/scopus_id/85087521181
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/H2020/773830
S2013/ABI-2747
Centro de Investigación en Sanidad Animal (CISA)
https://doi.org/10.3389/fvets.2020.00345
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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