Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials

1).-Artículo Open Access. 2).-SUBJECTS (MATERIAS): 2a.-Tecnología de los Alimentos; 2b.-Medicina. Salud

Detalles Bibliográficos
Autores: Rodríguez Melcón, Cristina, Alonso Calleja, Carlos, Capita González, Rosa María
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Universidad de León
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/24399
Acceso en línea:https://www.mdpi.com/2076-3417/9/23/5256
https://hdl.handle.net/10612/24399
https://doi.org/10.3390/app9235256
Access Level:acceso abierto
Palabra clave:Tecnología de los alimentos
Listeria monocytogenes
Listeria ivanovii
Biofilm
Cell surface hydrophobicity
Glass
Polystyrene
Graphene
Resin
3309 Tecnología de Los Alimentos
3206.05 Agentes Patógenos de Los Alimentos
3309.90 Microbiología de Alimentos
3309.15 Higiene de Los Alimentos
2211.28 Superficies
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oai_identifier_str oai:buleria.unileon.es:10612/24399
network_acronym_str ES
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repository_id_str
spelling Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materialsRodríguez Melcón, CristinaAlonso Calleja, CarlosCapita González, Rosa MaríaTecnología de los alimentosListeria monocytogenesListeria ivanoviiBiofilmCell surface hydrophobicityGlassPolystyreneGrapheneResin3309 Tecnología de Los Alimentos3206.05 Agentes Patógenos de Los Alimentos3309.90 Microbiología de Alimentos3309.15 Higiene de Los Alimentos2211.28 Superficies1).-Artículo Open Access. 2).-SUBJECTS (MATERIAS): 2a.-Tecnología de los Alimentos; 2b.-Medicina. Salud[EN]. Biofilms are a key factor in the persistence of Listeria in food processing plants, representing a potential source of foodstuff contamination. Nine Listeria strains (eight Listeria monocytogenes and one Listeria ivanovii) were studied by confocal laser scanning microscopy (CLSM) for their ability to form biofilm on glass, polystyrene, graphene and resin after 120 h of incubation at 12 °C. The relationship between cell surface hydrophobicity and biofilm formation was also investigated. On comparing the data for all the strains, similar (P > 0.05) biovolume values were obtained on glass (average 3.39 ± 1.69 µm3/µm2) and graphene (2.93 ± 1.14 µm3/µm2), while higher (P < 0.05) values were observed for polystyrene (4.39 ± 4.14 µm3/µm2). The highest (P < 0.01) biovolume levels were found in the biofilms formed on resin (7.35 ± 1.45 µm3/µm2), which also had the smallest biomass of inactivated cells (0.38 ± 0.37 µm3/µm2 vs. 1.20 ± 1.12 µm3/µm2 on the remaining surfaces; P < 0.001). No relationship was noted between cell surface hydrophobicity and biofilm-forming ability.SIFunding: This research was funded by the Ministerio de Ciencia, Innovación y Universidades (Spain, Project RTI2018-098267-R-C33) and by the Junta de Castilla y León (Consejería de Educación, Spain, Project LE164G18).MDPI (Basel, Switzerland)Nutricion y BromatologiaFacultad de Veterinaria2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://www.mdpi.com/2076-3417/9/23/5256https://hdl.handle.net/10612/24399https://doi.org/10.3390/app9235256reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad de LeónInglésinfo:eu-repo/grantAgreement/AEI/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/RTI2018-098267-R-C33http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/243992026-06-24T12:43:27Z
dc.title.none.fl_str_mv Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
title Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
spellingShingle Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
Rodríguez Melcón, Cristina
Tecnología de los alimentos
Listeria monocytogenes
Listeria ivanovii
Biofilm
Cell surface hydrophobicity
Glass
Polystyrene
Graphene
Resin
3309 Tecnología de Los Alimentos
3206.05 Agentes Patógenos de Los Alimentos
3309.90 Microbiología de Alimentos
3309.15 Higiene de Los Alimentos
2211.28 Superficies
title_short Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
title_full Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
title_fullStr Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
title_full_unstemmed Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
title_sort Architecture and viability of the biofilms formed by nine Listeria strains on various hydrophobic and hydrophilic materials
dc.creator.none.fl_str_mv Rodríguez Melcón, Cristina
Alonso Calleja, Carlos
Capita González, Rosa María
author Rodríguez Melcón, Cristina
author_facet Rodríguez Melcón, Cristina
Alonso Calleja, Carlos
Capita González, Rosa María
author_role author
author2 Alonso Calleja, Carlos
Capita González, Rosa María
author2_role author
author
dc.contributor.none.fl_str_mv Nutricion y Bromatologia
Facultad de Veterinaria
dc.subject.none.fl_str_mv Tecnología de los alimentos
Listeria monocytogenes
Listeria ivanovii
Biofilm
Cell surface hydrophobicity
Glass
Polystyrene
Graphene
Resin
3309 Tecnología de Los Alimentos
3206.05 Agentes Patógenos de Los Alimentos
3309.90 Microbiología de Alimentos
3309.15 Higiene de Los Alimentos
2211.28 Superficies
topic Tecnología de los alimentos
Listeria monocytogenes
Listeria ivanovii
Biofilm
Cell surface hydrophobicity
Glass
Polystyrene
Graphene
Resin
3309 Tecnología de Los Alimentos
3206.05 Agentes Patógenos de Los Alimentos
3309.90 Microbiología de Alimentos
3309.15 Higiene de Los Alimentos
2211.28 Superficies
description 1).-Artículo Open Access. 2).-SUBJECTS (MATERIAS): 2a.-Tecnología de los Alimentos; 2b.-Medicina. Salud
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.mdpi.com/2076-3417/9/23/5256
https://hdl.handle.net/10612/24399
https://doi.org/10.3390/app9235256
url https://www.mdpi.com/2076-3417/9/23/5256
https://hdl.handle.net/10612/24399
https://doi.org/10.3390/app9235256
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/AEI/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/RTI2018-098267-R-C33
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI (Basel, Switzerland)
publisher.none.fl_str_mv MDPI (Basel, Switzerland)
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad de León
instname_str Universidad de León
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.198674

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