Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9826 |
Resumo: | The use of probiotic in animal nutrition has been identified as reducing mortality resulting from intestinal colonization by pathogenic micro-organisms, improving productive performance and characteristics, leaving no residue in meat. The experiment aimed to isolate lactobacilli from fecal samples of suckling swine, in order to be identified as probiotics. Ninety-two colonies were isolated; these pre-selected colonies were subjected to catalase analysis, for which 60 were negative. The 60 colonies were subjected to Gram-negative stain and evaluated for their morphology. Of these, 16 had forms of bacilli. These isolates were compared for their ability to resist pH 3.0, grow in the presence of bile salts, phenol, lysozyme, as well as their hydrophobicity and antagonistic abilities. Isolates L03, L04, L08 and L15 identified in this study showed better probiotic use, better performance under acidic conditions, growing in the presence of bile salts and phenol, with high percentage of hydrophobicity and in the presence of inhibiting Escherichia coli. |
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Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826Potencial probiótico de lactobacilos de origem suína - doi: 10.4025/actascianimsci.v33i3.9826probiotic characteristicsgastrointestinal tractpigletscaracterísticas probióticastrato gastrintestinalleitões5.04.01.00-9The use of probiotic in animal nutrition has been identified as reducing mortality resulting from intestinal colonization by pathogenic micro-organisms, improving productive performance and characteristics, leaving no residue in meat. The experiment aimed to isolate lactobacilli from fecal samples of suckling swine, in order to be identified as probiotics. Ninety-two colonies were isolated; these pre-selected colonies were subjected to catalase analysis, for which 60 were negative. The 60 colonies were subjected to Gram-negative stain and evaluated for their morphology. Of these, 16 had forms of bacilli. These isolates were compared for their ability to resist pH 3.0, grow in the presence of bile salts, phenol, lysozyme, as well as their hydrophobicity and antagonistic abilities. Isolates L03, L04, L08 and L15 identified in this study showed better probiotic use, better performance under acidic conditions, growing in the presence of bile salts and phenol, with high percentage of hydrophobicity and in the presence of inhibiting Escherichia coli.O uso de probiótico na alimentação animal tem sido indicado, por reduzir a mortalidade resultante da colonização intestinal por micro-organismos patógenos, melhorar o desempenho e as características de produção sem deixar resíduos na carne. O experimento teve como objetivo isolar, a partir de amostras de fezes de suínos na fase de aleitamento, cepas de lactobacilos visando sua identificação como probióticos. Foram isoladas 92 colônias, posteriormente submetidas à prova de catalase e 60 tiveram resultados negativos. Estas colônias negativas foram submetidas à coloração de Gram foi avaliada sua morfologia. Destas, 16 apresentaram formas de bacilos. Esses isolados foram comparados pela sua habilidade de resistência em pH 3,0, crescimento na presença de sais biliares, fenol, lisozima, e sua capacidade de hidrofobicidade e antagônica. Os isolados L03, L04, L08 e L15, identificados neste trabalho apresentam melhores características para uso como probiótico, em função de demonstrar melhor comportamento sobre as condições ácidas, crescendo na presença de sais biliares e fenol, apresentando alta percentagem de hidrofobicidade quanto à presença de Escherichia coli.Editora da Universidade Estadual de Maringá2011-03-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa a campo e análises laboratoriaisapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/982610.4025/actascianimsci.v33i3.9826Acta Scientiarum. Animal Sciences; Vol 33 No 3 (2011); 267-272Acta Scientiarum. Animal Sciences; v. 33 n. 3 (2011); 267-2721807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9826/9826Mangoni, JosianePozza, Magali Soares dos SantosSabedot, Mayara AndressaPozza, Paulo CesarAlmeida, Suzana deHeinzen, Eduardo Luizinfo:eu-repo/semantics/openAccess2024-05-17T13:04:19Zoai:periodicos.uem.br/ojs:article/9826Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:04:19Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 Potencial probiótico de lactobacilos de origem suína - doi: 10.4025/actascianimsci.v33i3.9826 |
title |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
spellingShingle |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 Mangoni, Josiane probiotic characteristics gastrointestinal tract piglets características probióticas trato gastrintestinal leitões 5.04.01.00-9 |
title_short |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
title_full |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
title_fullStr |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
title_full_unstemmed |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
title_sort |
Potential probiotic lactobacilli of pig origin - doi: 10.4025/actascianimsci.v33i3.9826 |
author |
Mangoni, Josiane |
author_facet |
Mangoni, Josiane Pozza, Magali Soares dos Santos Sabedot, Mayara Andressa Pozza, Paulo Cesar Almeida, Suzana de Heinzen, Eduardo Luiz |
author_role |
author |
author2 |
Pozza, Magali Soares dos Santos Sabedot, Mayara Andressa Pozza, Paulo Cesar Almeida, Suzana de Heinzen, Eduardo Luiz |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Mangoni, Josiane Pozza, Magali Soares dos Santos Sabedot, Mayara Andressa Pozza, Paulo Cesar Almeida, Suzana de Heinzen, Eduardo Luiz |
dc.subject.por.fl_str_mv |
probiotic characteristics gastrointestinal tract piglets características probióticas trato gastrintestinal leitões 5.04.01.00-9 |
topic |
probiotic characteristics gastrointestinal tract piglets características probióticas trato gastrintestinal leitões 5.04.01.00-9 |
description |
The use of probiotic in animal nutrition has been identified as reducing mortality resulting from intestinal colonization by pathogenic micro-organisms, improving productive performance and characteristics, leaving no residue in meat. The experiment aimed to isolate lactobacilli from fecal samples of suckling swine, in order to be identified as probiotics. Ninety-two colonies were isolated; these pre-selected colonies were subjected to catalase analysis, for which 60 were negative. The 60 colonies were subjected to Gram-negative stain and evaluated for their morphology. Of these, 16 had forms of bacilli. These isolates were compared for their ability to resist pH 3.0, grow in the presence of bile salts, phenol, lysozyme, as well as their hydrophobicity and antagonistic abilities. Isolates L03, L04, L08 and L15 identified in this study showed better probiotic use, better performance under acidic conditions, growing in the presence of bile salts and phenol, with high percentage of hydrophobicity and in the presence of inhibiting Escherichia coli. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-03-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa a campo e análises laboratoriais |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9826 10.4025/actascianimsci.v33i3.9826 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9826 |
identifier_str_mv |
10.4025/actascianimsci.v33i3.9826 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9826/9826 |
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 |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 33 No 3 (2011); 267-272 Acta Scientiarum. Animal Sciences; v. 33 n. 3 (2011); 267-272 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315359824609280 |