Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces

Detalhes bibliográficos
Autor(a) principal: Pereira, Lívio Antônio Silva
Data de Publicação: 2019
Outros Autores: Oliveira, Maíra Maciel Mattos de, Martins, Heloísa Helena de Abreu, Vale, Letícia Andrade do, Isidoro, Silas Rodrigo, Botrel, Diego Alvarenga, Piccoli, Roberta Hilsdorf
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/41434
Resumo: Pseudomonas aeruginosa is an opportunistic pathogen capable of forming biofilms of great relevance to medical microbiology and the food industry. Essential oil (EOs) constituents have been researched as new strategies for the control of biofilms. In the present study cinnamaldehyde was shown to be an effective EO against the planktonic cells of P. aeruginosa strains (p < 0.05). Thus it was used to prepare sanitizing solutions, which were tested against P. aeruginosa biofilms formed on stainless steel surfaces. Cinnamaldehyde showed antibacterial activity against sessile P. aeruginosa cells (p < 0.05). A 100% (5.87 log-reduction) elimination of viable bacterial cells was obtained after treatment with a 6xMIC (0.06% Minimal Inhibitory Concentration) solution for the strain ATCC 9027. Sanitizing cinnamaldehyde solutions can be used as new alternatives to control such microbial sessile communities in food industries.
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spelling Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfacesSoluções sanitizantes de cinamaldeído para biofilmes de Pseudomonas aeruginosa formados em superfície de aço inoxidávelEssential oil constituentNatural sanitizing solutionBacterial adhesionBacterial biofilmsIndustrial surfacesPseudomonas aeruginosaConstituinte de óleo essencialSolução sanitizante naturalAdesão bacterianaBiofilme bacterianoSuperfícies industriaisPseudomonas aeruginosa is an opportunistic pathogen capable of forming biofilms of great relevance to medical microbiology and the food industry. Essential oil (EOs) constituents have been researched as new strategies for the control of biofilms. In the present study cinnamaldehyde was shown to be an effective EO against the planktonic cells of P. aeruginosa strains (p < 0.05). Thus it was used to prepare sanitizing solutions, which were tested against P. aeruginosa biofilms formed on stainless steel surfaces. Cinnamaldehyde showed antibacterial activity against sessile P. aeruginosa cells (p < 0.05). A 100% (5.87 log-reduction) elimination of viable bacterial cells was obtained after treatment with a 6xMIC (0.06% Minimal Inhibitory Concentration) solution for the strain ATCC 9027. Sanitizing cinnamaldehyde solutions can be used as new alternatives to control such microbial sessile communities in food industries.Pseudomonas aeruginosa é um patógeno oportunista capaz de formar biofilmes de grande relevância para a microbiologia médica e para a indústria de alimentos. Os constituintes do óleo essencial (OE) têm sido pesquisados ​​como novas alternativas para o controle do biofilme. Neste estudo, o cinamaldeído mostrou-se eficaz como OE contra células planctônicas de cepas de P. aeruginosa (p < 0,05) e foi então utilizado para a preparação de soluções sanitizantes que, por sua vez, foram testadas contra biofilmes de P. aeruginosa formados em superfície de aço inoxidável. Cinamaldeído mostrou atividade antibacteriana contra células sésseis de P. aeruginosa (p < 0,05). Para a estirpe ATCC 9027, foi obtida uma eliminação de células bacterianas viáveis ​​em 100% (5,87 log-redução), após tratamento com a solução 6xMIC (0,06% Concentração Inibitória Mínima). As soluções sanitizantes de cinamaldeído podem ser novas alternativas para o controle dessas comunidades sésseis microbianas na indústria alimentícia.Instituto de Tecnologia de Alimentos - ITAL2020-06-15T19:06:53Z2020-06-15T19:06:53Z2019-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfPEREIRA, L. A. S. et al. Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces. Brazilian Journal of Food Technology, Campinas, v. 22, 2019. Não paginado.http://repositorio.ufla.br/jspui/handle/1/41434Brazilian Journal of Food Technologyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessPereira, Lívio Antônio SilvaOliveira, Maíra Maciel Mattos deMartins, Heloísa Helena de AbreuVale, Letícia Andrade doIsidoro, Silas RodrigoBotrel, Diego AlvarengaPiccoli, Roberta Hilsdorfeng2020-06-15T19:07:57Zoai:localhost:1/41434Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-06-15T19:07:57Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
Soluções sanitizantes de cinamaldeído para biofilmes de Pseudomonas aeruginosa formados em superfície de aço inoxidável
title Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
spellingShingle Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
Pereira, Lívio Antônio Silva
Essential oil constituent
Natural sanitizing solution
Bacterial adhesion
Bacterial biofilms
Industrial surfaces
Pseudomonas aeruginosa
Constituinte de óleo essencial
Solução sanitizante natural
Adesão bacteriana
Biofilme bacteriano
Superfícies industriais
title_short Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
title_full Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
title_fullStr Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
title_full_unstemmed Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
title_sort Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces
author Pereira, Lívio Antônio Silva
author_facet Pereira, Lívio Antônio Silva
Oliveira, Maíra Maciel Mattos de
Martins, Heloísa Helena de Abreu
Vale, Letícia Andrade do
Isidoro, Silas Rodrigo
Botrel, Diego Alvarenga
Piccoli, Roberta Hilsdorf
author_role author
author2 Oliveira, Maíra Maciel Mattos de
Martins, Heloísa Helena de Abreu
Vale, Letícia Andrade do
Isidoro, Silas Rodrigo
Botrel, Diego Alvarenga
Piccoli, Roberta Hilsdorf
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira, Lívio Antônio Silva
Oliveira, Maíra Maciel Mattos de
Martins, Heloísa Helena de Abreu
Vale, Letícia Andrade do
Isidoro, Silas Rodrigo
Botrel, Diego Alvarenga
Piccoli, Roberta Hilsdorf
dc.subject.por.fl_str_mv Essential oil constituent
Natural sanitizing solution
Bacterial adhesion
Bacterial biofilms
Industrial surfaces
Pseudomonas aeruginosa
Constituinte de óleo essencial
Solução sanitizante natural
Adesão bacteriana
Biofilme bacteriano
Superfícies industriais
topic Essential oil constituent
Natural sanitizing solution
Bacterial adhesion
Bacterial biofilms
Industrial surfaces
Pseudomonas aeruginosa
Constituinte de óleo essencial
Solução sanitizante natural
Adesão bacteriana
Biofilme bacteriano
Superfícies industriais
description Pseudomonas aeruginosa is an opportunistic pathogen capable of forming biofilms of great relevance to medical microbiology and the food industry. Essential oil (EOs) constituents have been researched as new strategies for the control of biofilms. In the present study cinnamaldehyde was shown to be an effective EO against the planktonic cells of P. aeruginosa strains (p < 0.05). Thus it was used to prepare sanitizing solutions, which were tested against P. aeruginosa biofilms formed on stainless steel surfaces. Cinnamaldehyde showed antibacterial activity against sessile P. aeruginosa cells (p < 0.05). A 100% (5.87 log-reduction) elimination of viable bacterial cells was obtained after treatment with a 6xMIC (0.06% Minimal Inhibitory Concentration) solution for the strain ATCC 9027. Sanitizing cinnamaldehyde solutions can be used as new alternatives to control such microbial sessile communities in food industries.
publishDate 2019
dc.date.none.fl_str_mv 2019-05
2020-06-15T19:06:53Z
2020-06-15T19:06:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv PEREIRA, L. A. S. et al. Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces. Brazilian Journal of Food Technology, Campinas, v. 22, 2019. Não paginado.
http://repositorio.ufla.br/jspui/handle/1/41434
identifier_str_mv PEREIRA, L. A. S. et al. Sanitizing cinnamaldehyde solutions against Pseudomonas aeruginosa biofilms formed on stainless steel surfaces. Brazilian Journal of Food Technology, Campinas, v. 22, 2019. Não paginado.
url http://repositorio.ufla.br/jspui/handle/1/41434
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto de Tecnologia de Alimentos - ITAL
publisher.none.fl_str_mv Instituto de Tecnologia de Alimentos - ITAL
dc.source.none.fl_str_mv Brazilian Journal of Food Technology
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1784550087628685312

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