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Biofilm formation by persistent and non-persistent listeria monocytogenes strains on abiotic surfaces

2017Journal article Restricted access
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dc.contributor.authorMagalhães, R.
dc.contributor.authorFerreira, V.
dc.contributor.authorBiscottini, G.
dc.contributor.authorBrandão, T. R. S.
dc.contributor.authorAlmeida, G.
dc.contributor.authorTeixeira, Paula
dc.date.accessioned2017-10-12T12:17:45Z
dc.date.available2017-10-12T12:17:45Z
dc.date.issued2017
dc.description.abstractContaminated food with Listeria monocytogenes is the predominant route of transmission of listeriosis to humans, a severe illness with a high mortality rate. Food processing environments can be colonized by persistent strains, repeatedly isolated for months or years. This study aimed to investigate the biofilm formation capacity of six strains of L. monocytogenes that persisted for long periods in two cheese processing plants in comparison to seven strains isolated sporadically from the same plants. Persistent strains produced more biofilm than non-persistent strains on stainless steel and silicon rubber surfaces; no significant differences were observed on polyvinyl chloride (PVC). In a polystyrene microtiter plate assay with crystal violet staining, no evidence was found that persistent strains have higher ability to form biofilm than non-persistent strains, and no correlation was identified between biofilm formation in the microtiter plate and on the three other surfaces tested.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMAGALHÃES, Rui; FERREIRA, Vania; BISCOTTINI, G.; BRANDÃO, Teresa R. S.; ALMEIDA, Gonçalo; TEIXEIRA, Paula - Biofilm formation by persistent and non-persistent listeria monocytogenes strains on abiotic surfaces. Acta Alimentaria. ISSN 1588-2535 Vol. 46, n.º 1 (2017), p. 43–50pt_PT
dc.identifier.doi10.1556/066.2017.46.1.6pt_PT
dc.identifier.eid85015331150
dc.identifier.eissn1588-2535
dc.identifier.issn0139-3006
dc.identifier.urihttp://hdl.handle.net/10400.14/23032
dc.identifier.wos000394361300006
dc.language.isoporpt_PT
dc.peerreviewedyespt_PT
dc.publisherAkadémiai Kiadó
dc.relationNORTE-07-0124-FEDER-000052pt_PT
dc.relationCHARACTERISTICS OF SPECIFIC STRAINS OF LISTERIA MONOCYTOGENES POTENTIATING PERSISTENCE IN FOOD AND FOOD PROCESSING ENVIRONMENTS AND RELEVANCE TO FOOD SAFETY
dc.subjectListeria monocytogenespt_PT
dc.subjectPersistencept_PT
dc.subjectBiofilmpt_PT
dc.subjectStainless steelpt_PT
dc.subjectSiliconpt_PT
dc.subjectPVCpt_PT
dc.titleBiofilm formation by persistent and non-persistent listeria monocytogenes strains on abiotic surfacespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCHARACTERISTICS OF SPECIFIC STRAINS OF LISTERIA MONOCYTOGENES POTENTIATING PERSISTENCE IN FOOD AND FOOD PROCESSING ENVIRONMENTS AND RELEVANCE TO FOOD SAFETY
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F50016%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F71704%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F72617%2F2010/PT
oaire.citation.endPage50
oaire.citation.issue1
oaire.citation.startPage43
oaire.citation.titleActa Alimentariapt_PT
oaire.citation.volume46
oaire.fundingStream5876
oaire.fundingStreamSFRH
person.familyNameMagalhães
person.familyNameBorges Ferreira
person.familyNameBrandão
person.familyNameAlmeida
person.familyNameTeixeira
person.givenNameRui
person.givenNameVânia
person.givenNameTeresa
person.givenNameGonçalo
person.givenNamePaula
person.identifierK-1359-2014
person.identifierJ-9418-2012
person.identifier267767
person.identifier.ciencia-id4C1A-BDD4-D716
person.identifier.ciencia-id7B19-E23B-BB31
person.identifier.ciencia-id341E-5F76-548C
person.identifier.orcid0000-0003-3172-440X
person.identifier.orcid0000-0001-7093-9193
person.identifier.orcid0000-0002-8857-6471
person.identifier.orcid0000-0003-1513-0951
person.identifier.orcid0000-0002-6296-5137
person.identifier.ridK-1359-2014
person.identifier.ridK-1343-2014
person.identifier.ridJ-9418-2012
person.identifier.ridK-4389-2014
person.identifier.ridJ-8678-2014
person.identifier.scopus-author-id6603813414
person.identifier.scopus-author-id8317338900
person.identifier.scopus-author-id6602174128
person.identifier.scopus-author-id7003759404
person.identifier.scopus-author-id7005895206
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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