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dc.contributor.author
Argañaraz Martínez, Fernando Eloy
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dc.contributor.author
Babot, Jaime Daniel
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dc.contributor.author
Lorenzo Pisarello, Maria Jose
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dc.contributor.author
Apella, Maria Cristina
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dc.contributor.author
Perez Chaia, Adriana Beatriz
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dc.date.available
2018-03-06T18:16:01Z
dc.date.issued
2016-06
dc.identifier.citation
Argañaraz Martínez, Fernando Eloy; Babot, Jaime Daniel; Lorenzo Pisarello, Maria Jose; Apella, Maria Cristina; Perez Chaia, Adriana Beatriz; Feed supplementation with avian Propionibacterium acidipropionici contributes to mucosa development in early stages of rearing broiler chickens; Wageningen Academic Publishers; Beneficial Microbes; 7; 5; 6-2016; 687-698
dc.identifier.issn
1876-2891
dc.identifier.uri
http://hdl.handle.net/11336/37988
dc.description.abstract
Different studies in animal rearing claim the probiotic potential of species of the genus Propionibacterium. The effects of strains of Propionibacterium acidipropionici isolated from poultry intestine on microbiota activity and intestinal mucosa development were investigated in the early stage of rearing chicks and the safety of the dose used was investigated. The strains P. acidipropionici LET105 and LET107, administered as monoculture to chicks from the 1st to 14th day of life in a daily dose of 106 cfu/ml administered in the drinking water resulted harmless. The animals arrived at the expected weight for age and no differences were observed with respect to the food intake and water consumption related to control without bacteria administration. The analysis of microbiota composition revealed the presence of propionibacteria at the middle and end of the trial only in treated groups. Normal development of lactic acid bacteria and bifidobacteria, and slow colonisation by Bacteroides at the 7th day of the study was observed in the same groups. Analysis of the organic acids concentrations in the caecal content of birds revealed higher lactic acid and lower butyric acid production. Lower short chain fatty acids total concentration than expected during treatment was related to a better development of the gut mucosa. Increase in length of villus-crypt units, goblet cells counts and neutral mucins production were evidenced. Higher mucus secretion produced by dietary supplementation with propionibacteria could provide increased protection against pathogens.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wageningen Academic Publishers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chicken
dc.subject
Dairy Propionibacteria
dc.subject
Gut
dc.subject
Microbiota
dc.subject
Probiotic
dc.subject.classification
Otras Biotecnología Agropecuaria
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dc.subject.classification
Biotecnología Agropecuaria
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Feed supplementation with avian Propionibacterium acidipropionici contributes to mucosa development in early stages of rearing broiler chickens
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-02T15:11:09Z
dc.journal.volume
7
dc.journal.number
5
dc.journal.pagination
687-698
dc.journal.pais
Países Bajos
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dc.description.fil
Fil: Argañaraz Martínez, Fernando Eloy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman; Argentina. Universidad Nacional de Tucumán; Argentina
dc.description.fil
Fil: Babot, Jaime Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman; Argentina
dc.description.fil
Fil: Lorenzo Pisarello, Maria Jose. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Apella, Maria Cristina. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina
dc.description.fil
Fil: Perez Chaia, Adriana Beatriz. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina
dc.journal.title
Beneficial Microbes
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3920/BM2016.0077
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.wageningenacademic.com/doi/10.3920/BM2016.0077
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