Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis

Detalhes bibliográficos
Autor(a) principal: Marques, Viviane Figueira
Data de Publicação: 2017
Outros Autores: Motta, Cássia Couto da, Soares, Bianca da Silva, Melo, Dayanne Araújo de, Coelho, Shana de Mattos de Oliveira, Coelho, Irene da Silva, Barbosa, Helene Santos, Souza, Miliane Moreira Soares de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/19719
Resumo: Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.
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spelling Marques, Viviane FigueiraMotta, Cássia Couto daSoares, Bianca da SilvaMelo, Dayanne Araújo deCoelho, Shana de Mattos de OliveiraCoelho, Irene da SilvaBarbosa, Helene SantosSouza, Miliane Moreira Soares de2017-07-05T12:56:49Z2017-07-05T12:56:49Z2017MARQUES, Viviane Figueira; et al. Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis. Brazilian Journal of Microbiology, v.48, n.1, p.118-124, Jan.- Mar. 2017.1517-8382https://www.arca.fiocruz.br/handle/icict/1971910.1016/j.bjm.2016.10.001engSociedade Brasileira de MicrobiologiaBiofilmesMastiteResistência antimicrobianaStaphylococcus aureusBiofilmAgr typesAntimicrobial resistanceMastitisStaphylococcus aureusBiofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica. Instituto de Veterinária (IV).Seropédica, RJ, Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ. Brasil.Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.Staphylococcus spp. play an important role in the etiology of bovine mastitis. Staphylococcus aureus is considered the most relevant species due to the production of virulence factors such as slime, which is required for biofilm formation. This study aimed to evaluate biofilm production and its possible relation to beta-lactamic resistance in 20 S. aureus isolates from bovine mastitic milk. The isolates were characterized by pheno-genotypic and MALDI TOF-MS assays and tested for genes such as icaA, icaD, bap, agr RNAIII, agr I, agr II, agr III, and agr IV, which are related to slime production and its regulation. Biofilm production in microplates was evaluated considering the intervals determined along the bacterial growth curve. In addition, to determine the most suitable time interval for biofilm analysis, scanning electron microscopy was performed. Furthermore, genes such as mecA and blaZ that are related to beta-lactamic resistance and oxacillin susceptibility were tested. All the studied isolates were biofilm producers and mostly presented icaA and icaD. The Agr type II genes were significantly prevalent. According to the SEM, gradual changes in the bacterial arrangement were observed during biofilm formation along the growth curve phases, and the peak was reached at the stationary phase. In this study, the penicillin resistance was related to the production of beta-lactamase, and the high minimal bactericidal concentration for cefoxitin was possibly associated with biofilm protection. Therefore, further studies are warranted to better understand biofilm formation, possibly contributing to our knowledge about bacterial resistance in vivo.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/19719/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALhelene_barbosa_etal_IOC_2017.pdfhelene_barbosa_etal_IOC_2017.pdfapplication/pdf2216959https://www.arca.fiocruz.br/bitstream/icict/19719/2/helene_barbosa_etal_IOC_2017.pdf4e795341de226c742692ef9385f93e6fMD52TEXThelene_barbosa_etal_IOC_2017.pdf.txthelene_barbosa_etal_IOC_2017.pdf.txtExtracted texttext/plain36206https://www.arca.fiocruz.br/bitstream/icict/19719/3/helene_barbosa_etal_IOC_2017.pdf.txta4d29714806acb0e119aabab7c5c27f2MD53icict/197192018-08-15 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dc.title.pt_BR.fl_str_mv Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
title Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
spellingShingle Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
Marques, Viviane Figueira
Biofilmes
Mastite
Resistência antimicrobiana
Staphylococcus aureus
Biofilm
Agr types
Antimicrobial resistance
Mastitis
Staphylococcus aureus
title_short Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
title_full Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
title_fullStr Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
title_full_unstemmed Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
title_sort Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis
author Marques, Viviane Figueira
author_facet Marques, Viviane Figueira
Motta, Cássia Couto da
Soares, Bianca da Silva
Melo, Dayanne Araújo de
Coelho, Shana de Mattos de Oliveira
Coelho, Irene da Silva
Barbosa, Helene Santos
Souza, Miliane Moreira Soares de
author_role author
author2 Motta, Cássia Couto da
Soares, Bianca da Silva
Melo, Dayanne Araújo de
Coelho, Shana de Mattos de Oliveira
Coelho, Irene da Silva
Barbosa, Helene Santos
Souza, Miliane Moreira Soares de
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Marques, Viviane Figueira
Motta, Cássia Couto da
Soares, Bianca da Silva
Melo, Dayanne Araújo de
Coelho, Shana de Mattos de Oliveira
Coelho, Irene da Silva
Barbosa, Helene Santos
Souza, Miliane Moreira Soares de
dc.subject.other.pt_BR.fl_str_mv Biofilmes
Mastite
Resistência antimicrobiana
Staphylococcus aureus
topic Biofilmes
Mastite
Resistência antimicrobiana
Staphylococcus aureus
Biofilm
Agr types
Antimicrobial resistance
Mastitis
Staphylococcus aureus
dc.subject.en.pt_BR.fl_str_mv Biofilm
Agr types
Antimicrobial resistance
Mastitis
Staphylococcus aureus
description Universidade Federal Rural do Rio de Janeiro. Microbiologia e Imunologia Veterinária. Seropédica, RJ, Brasil.
publishDate 2017
dc.date.accessioned.fl_str_mv 2017-07-05T12:56:49Z
dc.date.available.fl_str_mv 2017-07-05T12:56:49Z
dc.date.issued.fl_str_mv 2017
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.citation.fl_str_mv MARQUES, Viviane Figueira; et al. Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis. Brazilian Journal of Microbiology, v.48, n.1, p.118-124, Jan.- Mar. 2017.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/19719
dc.identifier.issn.pt_BR.fl_str_mv 1517-8382
dc.identifier.doi.none.fl_str_mv 10.1016/j.bjm.2016.10.001
identifier_str_mv MARQUES, Viviane Figueira; et al. Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis. Brazilian Journal of Microbiology, v.48, n.1, p.118-124, Jan.- Mar. 2017.
1517-8382
10.1016/j.bjm.2016.10.001
url https://www.arca.fiocruz.br/handle/icict/19719
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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 reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/19719/1/license.txt
https://www.arca.fiocruz.br/bitstream/icict/19719/2/helene_barbosa_etal_IOC_2017.pdf
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