Assessing pig farm biosecurity measures for the control of Salmonella on European farms

cris.lastimport.wos2025-10-23T06:55:18Z
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dc.abstract.enSalmonella spp. is a common zoonotic pathogen, causing gastrointestinal infections in people. Pigs and pig meat are a major source of infection. Although farm biosecurity is believed to be important for controlling Salmonella transmission, robust evidence is lacking on which measures are most effective. This study enrolled 250 pig farms across nine European countries. From each farm, 20 pooled faecal samples (or similar information) were collected and analysed for Salmonella presence. Based on the proportion of positive results, farms were categorised as at higher or lower Salmonella risk, and associations with variables from a comprehensive questionnaire investigated. Multivariable analysis indicated that farms were less likely to be in the higher-risk category if they had ‘<400 sows’; used rodent baits close to pig enclosures; isolated stay-behind (sick) pigs; did not answer that the hygiene lock/ anteroom was easy to clean; did not have a full perimeter fence; did apply downtime of at least 3 days between farrowing batches; and had fully slatted flooring in all fattener buildings. A principal components analysis assessed the sources of variation between farms, and correlation between variables. The study results suggest simple control measures that could be prioritised on European pig farms to control Salmonella.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Nauk Przedklinicznych i Chorób Zakaźnych
dc.contributor.authorSmith, Richard P.
dc.contributor.authorMay, Hannah E.
dc.contributor.authorBurow, Elke
dc.contributor.authorMeester, Marina
dc.contributor.authorTobias, Tijs J.
dc.contributor.authorSassu, Elena-Lucia
dc.contributor.authorPavoni, Enrico
dc.contributor.authorDi Bartolo, Ilaria
dc.contributor.authorPrigge, Christopher
dc.contributor.authorWasyl, Dariusz
dc.contributor.authorZmudzki, Jacek
dc.contributor.authorViltrop, Arvo
dc.contributor.authorNurmoja, Imbi
dc.contributor.authorZoche-Golob, Veit
dc.contributor.authorAlborali, Giovanni L.
dc.contributor.authorRomantini, Romina
dc.contributor.authorDors, Arkadiusz
dc.contributor.authorKrumova-Valcheva, Gergana
dc.contributor.authorKoláčková, Ivana
dc.contributor.authorAprea, Guiseppe
dc.contributor.authorDaskalov, Hristo
dc.date.access2025-06-16
dc.date.accessioned2025-09-22T11:18:34Z
dc.date.available2025-09-22T11:18:34Z
dc.date.copyright2023-07-13
dc.date.issued2023
dc.description.abstract<jats:title>Abstract</jats:title> <jats:p><jats:italic>Salmonella</jats:italic> spp. is a common zoonotic pathogen, causing gastrointestinal infections in people. Pigs and pig meat are a major source of infection. Although farm biosecurity is believed to be important for controlling <jats:italic>Salmonella</jats:italic> transmission, robust evidence is lacking on which measures are most effective. This study enrolled 250 pig farms across nine European countries. From each farm, 20 pooled faecal samples (or similar information) were collected and analysed for <jats:italic>Salmonella</jats:italic> presence. Based on the proportion of positive results, farms were categorised as at higher or lower <jats:italic>Salmonella</jats:italic> risk, and associations with variables from a comprehensive questionnaire investigated. Multivariable analysis indicated that farms were less likely to be in the higher-risk category if they had ‘&lt;400 sows’; used rodent baits close to pig enclosures; isolated stay-behind (sick) pigs; did not answer that the hygiene lock/ anteroom was easy to clean; did not have a full perimeter fence; did apply downtime of at least 3 days between farrowing batches; and had fully slatted flooring in all fattener buildings. A principal components analysis assessed the sources of variation between farms, and correlation between variables. The study results suggest simple control measures that could be prioritised on European pig farms to control <jats:italic>Salmonella.</jats:italic></jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographybibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,5
dc.description.points100
dc.description.versionfinal_published
dc.description.volume151
dc.identifier.doi10.1017/S0950268823001115
dc.identifier.eissn1469-4409
dc.identifier.issn0950-2688
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5028
dc.identifier.weblinkhttp://www.cambridge.org/core/journals/epidemiology-and-infection/article/assessing-pig-farm-biosecurity-measures-for-the-control-of-salmonella-on-european-farms/725C016E387EC5A6A25B66B5C1598582
dc.languageen
dc.relation.ispartofEpidemiology and Infection
dc.relation.pagese130
dc.rightsCC-BY-NC-SA
dc.sciencecloudsend
dc.share.typeOPEN_JOURNAL
dc.subject.enbiosecurity
dc.subject.eneffectiveness
dc.subject.enpig
dc.subject.enrisk factor
dc.subject.enSalmonella
dc.titleAssessing pig farm biosecurity measures for the control of Salmonella on European farms
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume151