Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils

Detalhes bibliográficos
Autor(a) principal: Millezi,Alessandra Farias
Data de Publicação: 2013
Outros Autores: Cardoso,Maria das Graças, Alves,Eduardo, Piccoli,Roberta Hilsdorf
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Microbiology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100010
Resumo: This study demonstrates the possibility of using sanitizing detergents based on natural products for the elimination and/or reduction of Aeromonas hydrophila biofilm formed on stainless steel surfaces. The goal of this work was to determine the reduction effect of sanitizing detergents containing essential oils of Thymus vulgaris (thyme) and Cymbopogon citratus (lemongrass) on biofilm formed by A. hydrophila on AISI 304 stainless steel coupons, using UHT skimmed milk as substratum. There was adhesion and biofilm formation by A. hydrophila at 28 ºC, presenting 7.60 log cfu.cm-2 after the fourth day of cultivation. There was no significant difference between the lemongrass treatment and that of the thyme oil (p < 0.05). However, both treatments significantly reduced the biofilm, differing significantly from the NaOH control (p &gt; 0.05). The treatment with lemongrass solution reduced the biofilm by 4.51 log cfu cm-2 at 25 ºC. The thyme detergent also reduced the number of cfu cm-2 by 3.84 log cycles at 25 ºC. The use of the lemongrass and thyme solutions efficiently reduced the A. hydrophila biofilm.
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spelling Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oilsThymus vulgarisCymbopogon citratusnatural disinfectantssanitationThis study demonstrates the possibility of using sanitizing detergents based on natural products for the elimination and/or reduction of Aeromonas hydrophila biofilm formed on stainless steel surfaces. The goal of this work was to determine the reduction effect of sanitizing detergents containing essential oils of Thymus vulgaris (thyme) and Cymbopogon citratus (lemongrass) on biofilm formed by A. hydrophila on AISI 304 stainless steel coupons, using UHT skimmed milk as substratum. There was adhesion and biofilm formation by A. hydrophila at 28 ºC, presenting 7.60 log cfu.cm-2 after the fourth day of cultivation. There was no significant difference between the lemongrass treatment and that of the thyme oil (p < 0.05). However, both treatments significantly reduced the biofilm, differing significantly from the NaOH control (p &gt; 0.05). The treatment with lemongrass solution reduced the biofilm by 4.51 log cfu cm-2 at 25 ºC. The thyme detergent also reduced the number of cfu cm-2 by 3.84 log cycles at 25 ºC. The use of the lemongrass and thyme solutions efficiently reduced the A. hydrophila biofilm.Sociedade Brasileira de Microbiologia2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100010Brazilian Journal of Microbiology v.44 n.1 2013reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822013005000015info:eu-repo/semantics/openAccessMillezi,Alessandra FariasCardoso,Maria das GraçasAlves,EduardoPiccoli,Roberta Hilsdorfeng2013-06-13T00:00:00Zoai:scielo:S1517-83822013000100010Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2013-06-13T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false
dc.title.none.fl_str_mv Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
title Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
spellingShingle Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
Millezi,Alessandra Farias
Thymus vulgaris
Cymbopogon citratus
natural disinfectants
sanitation
title_short Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
title_full Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
title_fullStr Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
title_full_unstemmed Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
title_sort Reduction of Aeromonas hidrophyla biofilm on stainless stell surface by essential oils
author Millezi,Alessandra Farias
author_facet Millezi,Alessandra Farias
Cardoso,Maria das Graças
Alves,Eduardo
Piccoli,Roberta Hilsdorf
author_role author
author2 Cardoso,Maria das Graças
Alves,Eduardo
Piccoli,Roberta Hilsdorf
author2_role author
author
author
dc.contributor.author.fl_str_mv Millezi,Alessandra Farias
Cardoso,Maria das Graças
Alves,Eduardo
Piccoli,Roberta Hilsdorf
dc.subject.por.fl_str_mv Thymus vulgaris
Cymbopogon citratus
natural disinfectants
sanitation
topic Thymus vulgaris
Cymbopogon citratus
natural disinfectants
sanitation
description This study demonstrates the possibility of using sanitizing detergents based on natural products for the elimination and/or reduction of Aeromonas hydrophila biofilm formed on stainless steel surfaces. The goal of this work was to determine the reduction effect of sanitizing detergents containing essential oils of Thymus vulgaris (thyme) and Cymbopogon citratus (lemongrass) on biofilm formed by A. hydrophila on AISI 304 stainless steel coupons, using UHT skimmed milk as substratum. There was adhesion and biofilm formation by A. hydrophila at 28 ºC, presenting 7.60 log cfu.cm-2 after the fourth day of cultivation. There was no significant difference between the lemongrass treatment and that of the thyme oil (p < 0.05). However, both treatments significantly reduced the biofilm, differing significantly from the NaOH control (p &gt; 0.05). The treatment with lemongrass solution reduced the biofilm by 4.51 log cfu cm-2 at 25 ºC. The thyme detergent also reduced the number of cfu cm-2 by 3.84 log cycles at 25 ºC. The use of the lemongrass and thyme solutions efficiently reduced the A. hydrophila biofilm.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100010
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1517-83822013005000015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv Brazilian Journal of Microbiology v.44 n.1 2013
reponame:Brazilian Journal of Microbiology
instname:Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
instname_str Sociedade Brasileira de Microbiologia (SBM)
instacron_str SBM
institution SBM
reponame_str Brazilian Journal of Microbiology
collection Brazilian Journal of Microbiology
repository.name.fl_str_mv Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)
repository.mail.fl_str_mv bjm@sbmicrobiologia.org.br||mbmartin@usp.br
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