Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis

Detalhes bibliográficos
Autor(a) principal: Cruz, Edmara Andrade Macedo
Data de Publicação: 2021
Outros Autores: Xavier , Ester Dias, Souza, Geziella Aurea Aparecida Damasceno, Souza, Cintya Neves, Carvalho, Carolina Magalhães Caires, Borborema, Daniele Pereira de Souza, Santos, Franciane Gabrielle, Porto, Raphael Rodrigues
Tipo de documento: Artigo
Idioma: por
Título da fonte: Caderno de Ciências Agrárias (Online)
Texto Completo: https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651
Resumo: Staphylococcus aureus strains from the milk of cows with subclinical mastitis and phenotypically resistant to antimicrobials of the beta-lactam class were tested for capacity to produce biofilm. Was carried out cultivation and analysis in Congo Red Agar (CRA) was carried out and Plate Adhesion Test (AEP). The association between CRA and AEP and the association of each test with the frequency of potentially biofilm-producing strains resistant to beta-lactams was also evaluated. As a result, 65.2% (15) of the 23 isolates tested positive for biofilm formation in CRA and 60.86% (14) in AEP. There was no association between the results of CRA and AEP tests, nor was there an association with the beta-lactams antimicrobials resistance (RBL) test. There was an association between the AEP and RBL tests. It is considered that the ability to form biofilms is a powerful resistance mechanism and emphasizes the importance of microbiological control in production
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spelling Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitisFormação de biofilmes por Staphylococcus aureus multirresistentes isolados de leite de vacas com mastiteÁgar Vermelho CongoAderência em PlacasAntimicrobianosMicrobiologiaCongo Red AgarMicroplate AdherenceAntimicrobialsMicrobiologyStaphylococcus aureus strains from the milk of cows with subclinical mastitis and phenotypically resistant to antimicrobials of the beta-lactam class were tested for capacity to produce biofilm. Was carried out cultivation and analysis in Congo Red Agar (CRA) was carried out and Plate Adhesion Test (AEP). The association between CRA and AEP and the association of each test with the frequency of potentially biofilm-producing strains resistant to beta-lactams was also evaluated. As a result, 65.2% (15) of the 23 isolates tested positive for biofilm formation in CRA and 60.86% (14) in AEP. There was no association between the results of CRA and AEP tests, nor was there an association with the beta-lactams antimicrobials resistance (RBL) test. There was an association between the AEP and RBL tests. It is considered that the ability to form biofilms is a powerful resistance mechanism and emphasizes the importance of microbiological control in productionStaphylococcus aureus provenientes de leite de vacas com mastite subclínica e fenotipicamente resistentes a antimicrobianos da classe dos beta-lactâmicos foram testadas quanto a capacidade em produzir biofilme. Foi procedido o cultivo e análise em Ágar vermelho congo (CRA) e Teste de Aderência em Placas (AEP). Também foi avaliada a associação entre os testes CRA e AEP e a associação de cada um destes testes com a frequência das cepas potencialmente produtoras de biofilme resistentes aos beta-lactâmicos. Como resultado, 65,2% (15) dos 23 isolados testaram positivo para formação de biofilme em CRA e 60,86% (14) em AEP. Não houve associação entre os resultados do teste CRA e o teste AEP, também não houve associação com a resistência aos antimicrobianos beta-lactâmicos (RBL). Já entre o teste de AEP e RBL houve associação. Considera-se que a capacidade em formar biofilme um poderoso mecanismo de resistência e ressalta-se a importância do controle microbiológico na produção.Universidade Federal de Minas Gerais2021-10-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/3565110.35699/2447-6218.2021.35651Agrarian Sciences Journal; Vol. 13 (2021); 1-6Caderno de Ciências Agrárias; v. 13 (2021); 1-62447-62181984-6738reponame:Caderno de Ciências Agrárias (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGporhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651/28855https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651/28856Copyright (c) 2021 Caderno de Ciências Agráriashttp://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessCruz, Edmara Andrade Macedo Xavier , Ester DiasSouza, Geziella Aurea Aparecida Damasceno Souza, Cintya Neves Carvalho, Carolina Magalhães CairesBorborema, Daniele Pereira de Souza Santos, Franciane Gabrielle Porto, Raphael Rodrigues2022-07-20T21:47:29Zoai:periodicos.ufmg.br:article/35651Revistahttps://periodicos.ufmg.br/index.php/ccaufmgPUBhttps://periodicos.ufmg.br/index.php/ccaufmg/oaiccaufmg@ica.ufmg.br2447-62181984-6738opendoar:2022-07-20T21:47:29Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG)false
dc.title.none.fl_str_mv Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
Formação de biofilmes por Staphylococcus aureus multirresistentes isolados de leite de vacas com mastite
title Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
spellingShingle Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
Cruz, Edmara Andrade Macedo
Ágar Vermelho Congo
Aderência em Placas
Antimicrobianos
Microbiologia
Congo Red Agar
Microplate Adherence
Antimicrobials
Microbiology
title_short Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
title_full Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
title_fullStr Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
title_full_unstemmed Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
title_sort Biofilm formation by multiresistants Staphylococcus aureus isolated from milk from cows with mastitis
author Cruz, Edmara Andrade Macedo
author_facet Cruz, Edmara Andrade Macedo
Xavier , Ester Dias
Souza, Geziella Aurea Aparecida Damasceno
Souza, Cintya Neves
Carvalho, Carolina Magalhães Caires
Borborema, Daniele Pereira de Souza
Santos, Franciane Gabrielle
Porto, Raphael Rodrigues
author_role author
author2 Xavier , Ester Dias
Souza, Geziella Aurea Aparecida Damasceno
Souza, Cintya Neves
Carvalho, Carolina Magalhães Caires
Borborema, Daniele Pereira de Souza
Santos, Franciane Gabrielle
Porto, Raphael Rodrigues
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Cruz, Edmara Andrade Macedo
Xavier , Ester Dias
Souza, Geziella Aurea Aparecida Damasceno
Souza, Cintya Neves
Carvalho, Carolina Magalhães Caires
Borborema, Daniele Pereira de Souza
Santos, Franciane Gabrielle
Porto, Raphael Rodrigues
dc.subject.por.fl_str_mv Ágar Vermelho Congo
Aderência em Placas
Antimicrobianos
Microbiologia
Congo Red Agar
Microplate Adherence
Antimicrobials
Microbiology
topic Ágar Vermelho Congo
Aderência em Placas
Antimicrobianos
Microbiologia
Congo Red Agar
Microplate Adherence
Antimicrobials
Microbiology
description Staphylococcus aureus strains from the milk of cows with subclinical mastitis and phenotypically resistant to antimicrobials of the beta-lactam class were tested for capacity to produce biofilm. Was carried out cultivation and analysis in Congo Red Agar (CRA) was carried out and Plate Adhesion Test (AEP). The association between CRA and AEP and the association of each test with the frequency of potentially biofilm-producing strains resistant to beta-lactams was also evaluated. As a result, 65.2% (15) of the 23 isolates tested positive for biofilm formation in CRA and 60.86% (14) in AEP. There was no association between the results of CRA and AEP tests, nor was there an association with the beta-lactams antimicrobials resistance (RBL) test. There was an association between the AEP and RBL tests. It is considered that the ability to form biofilms is a powerful resistance mechanism and emphasizes the importance of microbiological control in production
publishDate 2021
dc.date.none.fl_str_mv 2021-10-17
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651
10.35699/2447-6218.2021.35651
url https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651
identifier_str_mv 10.35699/2447-6218.2021.35651
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651/28855
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/35651/28856
dc.rights.driver.fl_str_mv Copyright (c) 2021 Caderno de Ciências Agrárias
http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Caderno de Ciências Agrárias
http://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais
publisher.none.fl_str_mv Universidade Federal de Minas Gerais
dc.source.none.fl_str_mv Agrarian Sciences Journal; Vol. 13 (2021); 1-6
Caderno de Ciências Agrárias; v. 13 (2021); 1-6
2447-6218
1984-6738
reponame:Caderno de Ciências Agrárias (Online)
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Caderno de Ciências Agrárias (Online)
collection Caderno de Ciências Agrárias (Online)
repository.name.fl_str_mv Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv ccaufmg@ica.ufmg.br
_version_ 1797042441999613952

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