Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil

Detalhes bibliográficos
Autor(a) principal: Fagundes, Helena
Data de Publicação: 2010
Outros Autores: Barchesi, Luciana, Nader Filho, Antonio, Ferreira, Luciano Menezes [UNESP], Oliveira, Carlos Augusto Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S1517-83822010000200018
http://hdl.handle.net/11449/2568
Resumo: The objective of the present study was to evaluate the occurrence of Staphylococcus aureus in milk produced in 37 farms located in the regions of Ribeirão Preto and São Carlos, state of São Paulo, Brazil. Two-hundred and eight samples of milk from individual cows showing subclinical mastitis, and 37 samples of bulk tank milk were analyzed. S. aureus strains were detected in 18 (7.3%) milk samples: 14 (6.7%) from samples of individual cows, and 4 (10.8%) from bulk tank milk. Two individual milk samples (14.3%) and two bulk milk samples contained enterotoxigenic S. aureus. PFGE analysis revealed the genetic heterogeneity of the strains isolated from raw milk, which presented to 13 S. aureus patterns. Results confirmed the potential transmission of staphylococcal food poisoning to consumers via milk of cows affected by subclinical mastitis, mainly when raw milk is ingested.
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spelling Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, BrazilStaphylococcus aureusRaw milkBovineMastitisenterotoxinThe objective of the present study was to evaluate the occurrence of Staphylococcus aureus in milk produced in 37 farms located in the regions of Ribeirão Preto and São Carlos, state of São Paulo, Brazil. Two-hundred and eight samples of milk from individual cows showing subclinical mastitis, and 37 samples of bulk tank milk were analyzed. S. aureus strains were detected in 18 (7.3%) milk samples: 14 (6.7%) from samples of individual cows, and 4 (10.8%) from bulk tank milk. Two individual milk samples (14.3%) and two bulk milk samples contained enterotoxigenic S. aureus. PFGE analysis revealed the genetic heterogeneity of the strains isolated from raw milk, which presented to 13 S. aureus patterns. Results confirmed the potential transmission of staphylococcal food poisoning to consumers via milk of cows affected by subclinical mastitis, mainly when raw milk is ingested.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade de São Paulo Faculdade de Zootecnia e Engenharia de Alimentos Departamento de Engenharia de AlimentosUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agrárias e Veterinárias Departamento de Medicina Veterinária Preventiva e Reprodução AnimalUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agrárias e Veterinárias Departamento de Medicina Veterinária Preventiva e Reprodução AnimalSociedade Brasileira de MicrobiologiaUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Fagundes, HelenaBarchesi, LucianaNader Filho, AntonioFerreira, Luciano Menezes [UNESP]Oliveira, Carlos Augusto Fernandes2014-05-20T13:15:25Z2014-05-20T13:15:25Z2010-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article376-380application/pdfhttp://dx.doi.org/10.1590/S1517-83822010000200018Brazilian Journal of Microbiology. Sociedade Brasileira de Microbiologia, v. 41, n. 2, p. 376-380, 2010.1517-8382http://hdl.handle.net/11449/256810.1590/S1517-83822010000200018S1517-83822010000200018WOS:000276670600018S1517-83822010000200018.pdf7011292912609937SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Microbiology1.8100,630info:eu-repo/semantics/openAccess2024-06-06T18:10:26Zoai:repositorio.unesp.br:11449/2568Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:49:26.950125Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
title Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
spellingShingle Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
Fagundes, Helena
Staphylococcus aureus
Raw milk
Bovine
Mastitis
enterotoxin
title_short Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
title_full Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
title_fullStr Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
title_full_unstemmed Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
title_sort Occurrence of Staphylococcus aureus in raw milk produced in dairy farms in São Paulo state, Brazil
author Fagundes, Helena
author_facet Fagundes, Helena
Barchesi, Luciana
Nader Filho, Antonio
Ferreira, Luciano Menezes [UNESP]
Oliveira, Carlos Augusto Fernandes
author_role author
author2 Barchesi, Luciana
Nader Filho, Antonio
Ferreira, Luciano Menezes [UNESP]
Oliveira, Carlos Augusto Fernandes
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Fagundes, Helena
Barchesi, Luciana
Nader Filho, Antonio
Ferreira, Luciano Menezes [UNESP]
Oliveira, Carlos Augusto Fernandes
dc.subject.por.fl_str_mv Staphylococcus aureus
Raw milk
Bovine
Mastitis
enterotoxin
topic Staphylococcus aureus
Raw milk
Bovine
Mastitis
enterotoxin
description The objective of the present study was to evaluate the occurrence of Staphylococcus aureus in milk produced in 37 farms located in the regions of Ribeirão Preto and São Carlos, state of São Paulo, Brazil. Two-hundred and eight samples of milk from individual cows showing subclinical mastitis, and 37 samples of bulk tank milk were analyzed. S. aureus strains were detected in 18 (7.3%) milk samples: 14 (6.7%) from samples of individual cows, and 4 (10.8%) from bulk tank milk. Two individual milk samples (14.3%) and two bulk milk samples contained enterotoxigenic S. aureus. PFGE analysis revealed the genetic heterogeneity of the strains isolated from raw milk, which presented to 13 S. aureus patterns. Results confirmed the potential transmission of staphylococcal food poisoning to consumers via milk of cows affected by subclinical mastitis, mainly when raw milk is ingested.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-01
2014-05-20T13:15:25Z
2014-05-20T13:15:25Z
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 http://dx.doi.org/10.1590/S1517-83822010000200018
Brazilian Journal of Microbiology. Sociedade Brasileira de Microbiologia, v. 41, n. 2, p. 376-380, 2010.
1517-8382
http://hdl.handle.net/11449/2568
10.1590/S1517-83822010000200018
S1517-83822010000200018
WOS:000276670600018
S1517-83822010000200018.pdf
7011292912609937
url http://dx.doi.org/10.1590/S1517-83822010000200018
http://hdl.handle.net/11449/2568
identifier_str_mv Brazilian Journal of Microbiology. Sociedade Brasileira de Microbiologia, v. 41, n. 2, p. 376-380, 2010.
1517-8382
10.1590/S1517-83822010000200018
S1517-83822010000200018
WOS:000276670600018
S1517-83822010000200018.pdf
7011292912609937
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Journal of Microbiology
1.810
0,630
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 376-380
application/pdf
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 SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129556489437184

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