Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk

Detalhes bibliográficos
Autor(a) principal: Souza, Loiane Mayra Jacó de
Data de Publicação: 2015
Outros Autores: Costa, Anna Carolina, Nero, Luis Augusto, Couto, Emanuel Pereira, Ferreira, Márcia de Aguiar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/29584
http://dx.doi.org/10.1590/1678-457X.6430
Resumo: The objective of this study was to evaluate the applicability of the Petrifilm plates to enumerate microbial groups in sheep milk. Samples of sheep milk (n = 30) were plated simultaneously, to enumerate mesophilic aerobes, total coliforms, lactic acid bacteria, Staphylococcus aureus and Escherichia coli, using convencional reference protocols and Petrifilm™ plates. The results were compared using McNemar's test, linear regression and ANOVA (p < 0,05). The results demonstrated good significant between conventional methodologies and Petrifilm™ plates. Further, the Petrifim™ STX for counting S. aureus had higher recoverability of bacteria compared with the conventional methodology. Based on the results obtained and in view of the ease and rapidity procedures results, Petrifim ™ plates may be considered as alternatives for microbiological testing in sheep milk.
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spelling Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milkLeite - produçãoOvelhaEscherichia coliBactérias aeróbiasThe objective of this study was to evaluate the applicability of the Petrifilm plates to enumerate microbial groups in sheep milk. Samples of sheep milk (n = 30) were plated simultaneously, to enumerate mesophilic aerobes, total coliforms, lactic acid bacteria, Staphylococcus aureus and Escherichia coli, using convencional reference protocols and Petrifilm™ plates. The results were compared using McNemar's test, linear regression and ANOVA (p < 0,05). The results demonstrated good significant between conventional methodologies and Petrifilm™ plates. Further, the Petrifim™ STX for counting S. aureus had higher recoverability of bacteria compared with the conventional methodology. Based on the results obtained and in view of the ease and rapidity procedures results, Petrifim ™ plates may be considered as alternatives for microbiological testing in sheep milk.Faculdade de Agronomia e Medicina Veterinária (FAV)Sociedade Brasileira de Ciência e Tecnologia de Alimentos2017-12-07T05:11:46Z2017-12-07T05:11:46Z2015-04info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSOUZA, Loiane Mayra Jacó de et al. Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk. Food Science and Technology, Campinas, v. 35, n. 2, p. 375-379, abr./jun. 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000200375&lng=en&nrm=iso>. Acesso em: 2 maio 2018. doi: http://dx.doi.org/10.1590/1678-457X.6430.http://repositorio.unb.br/handle/10482/29584http://dx.doi.org/10.1590/1678-457X.6430Food Science and Technology - All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License (CC BY NC 4.0). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000200375&lng=en&nrm=iso. Acesso em: 2 maio 2018.info:eu-repo/semantics/openAccessSouza, Loiane Mayra Jacó deCosta, Anna CarolinaNero, Luis AugustoCouto, Emanuel PereiraFerreira, Márcia de Aguiarengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-08-30T17:59:23Zoai:repositorio.unb.br:10482/29584Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-08-30T17:59:23Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
title Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
spellingShingle Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
Souza, Loiane Mayra Jacó de
Leite - produção
Ovelha
Escherichia coli
Bactérias aeróbias
title_short Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
title_full Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
title_fullStr Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
title_full_unstemmed Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
title_sort Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk
author Souza, Loiane Mayra Jacó de
author_facet Souza, Loiane Mayra Jacó de
Costa, Anna Carolina
Nero, Luis Augusto
Couto, Emanuel Pereira
Ferreira, Márcia de Aguiar
author_role author
author2 Costa, Anna Carolina
Nero, Luis Augusto
Couto, Emanuel Pereira
Ferreira, Márcia de Aguiar
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Souza, Loiane Mayra Jacó de
Costa, Anna Carolina
Nero, Luis Augusto
Couto, Emanuel Pereira
Ferreira, Márcia de Aguiar
dc.subject.por.fl_str_mv Leite - produção
Ovelha
Escherichia coli
Bactérias aeróbias
topic Leite - produção
Ovelha
Escherichia coli
Bactérias aeróbias
description The objective of this study was to evaluate the applicability of the Petrifilm plates to enumerate microbial groups in sheep milk. Samples of sheep milk (n = 30) were plated simultaneously, to enumerate mesophilic aerobes, total coliforms, lactic acid bacteria, Staphylococcus aureus and Escherichia coli, using convencional reference protocols and Petrifilm™ plates. The results were compared using McNemar's test, linear regression and ANOVA (p < 0,05). The results demonstrated good significant between conventional methodologies and Petrifilm™ plates. Further, the Petrifim™ STX for counting S. aureus had higher recoverability of bacteria compared with the conventional methodology. Based on the results obtained and in view of the ease and rapidity procedures results, Petrifim ™ plates may be considered as alternatives for microbiological testing in sheep milk.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
2017-12-07T05:11:46Z
2017-12-07T05:11:46Z
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 SOUZA, Loiane Mayra Jacó de et al. Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk. Food Science and Technology, Campinas, v. 35, n. 2, p. 375-379, abr./jun. 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000200375&lng=en&nrm=iso>. Acesso em: 2 maio 2018. doi: http://dx.doi.org/10.1590/1678-457X.6430.
http://repositorio.unb.br/handle/10482/29584
http://dx.doi.org/10.1590/1678-457X.6430
identifier_str_mv SOUZA, Loiane Mayra Jacó de et al. Evaluation of Petrifilm system compared with traditional methodology in count of indicators of sanitary-hygienic quality and pathogenic microorganisms in sheep milk. Food Science and Technology, Campinas, v. 35, n. 2, p. 375-379, abr./jun. 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000200375&lng=en&nrm=iso>. Acesso em: 2 maio 2018. doi: http://dx.doi.org/10.1590/1678-457X.6430.
url http://repositorio.unb.br/handle/10482/29584
http://dx.doi.org/10.1590/1678-457X.6430
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.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Ciência e Tecnologia de Alimentos
publisher.none.fl_str_mv Sociedade Brasileira de Ciência e Tecnologia de Alimentos
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
_version_ 1810580725559197696

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