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dc.contributor.otherUCH. Departamento de Producción y Sanidad Animal, Salud Pública Veterinaria y Ciencia y Tecnología de los Alimentos-
dc.contributor.otherProducción Científica UCH 2020-
dc.contributor.otherUCH. Departamento de Farmacia-
dc.creatorMontoro Dasí, Laura.-
dc.creatorVillagrá García, Aránzazu.-
dc.creatorToro Hernando, María de.-
dc.creatorPérez Gracia, María Teresa.-
dc.creatorVega García, Santiago.-
dc.creatorMarín Orenga, Clara.-
dc.date2020-
dc.date.accessioned2021-04-27T04:00:34Z-
dc.date.available2021-04-27T04:00:34Z-
dc.date.issued2020-08-12-
dc.identifier.citationMontoro-Dasi, L., Villagra, A., de Toro, M., Pérez-Gracia, M.T., Vega, S. & Marin, C. Fast and slow-growing management systems: characterisation of broiler caecal microbiota development throughout the growing period. Animals, vol. 10, i. 8 (12 aug.), art. 1401. DOI: https://doi.org/10.3390/ani10081401-
dc.identifier.issn2076-2615 (Electrónico).-
dc.identifier.urihttp://hdl.handle.net/10637/12500-
dc.descriptionEste artículo se encuentra disponible en la siguiente URL: https://www.mdpi.com/2076-2615/10/8/1401-
dc.descriptionEste artículo pertenece a la sección "Poultry".-
dc.description.abstractCaecal microbiota and its modulation play an important role in poultry health, productivity and disease control. Moreover, due to the emergence of antimicrobial-resistant bacteria, society is pressing for a reduction in antibiotic administration by finding e ective alternatives at farm level, such as less intensified production systems. Hence, the aim of this study was to characterise the caecal microbiota in two di erent broiler management systems, fast and slow-growing, using 16S rRNA sequencing analysis. To this end 576 broilers were reared in two di erent management systems (fast and slow-growing). Results showed that Firmicutes represented the dominant phylum for both systems. At the onset, Proteobacteria was the second prevalent phylum for fast and slow-growing breeds, outnumbering the Bacteroidetes. However, during the rest of the production cycle, Bacteroidetes was more abundant than Proteobacteria in both groups. Finally, regardless of the management system, the most predominant genera identified were Oscillospira spp., Ruminococcus spp., Coprococcus spp., Lactobacillus spp. and Bacteroides spp. In conclusion, fast and slow-growing broiler microbiota are in constant development throughout rearing, being relatively stable at 21 days of age. Regarding the genus, it should be noted that the three most abundant groups for both systems, Ruminococcus spp., Lactobacillus spp. and Bacteroides spp., are related to better productive performance and intestinal health.-
dc.formatapplication/pdf-
dc.languagees-
dc.language.isoen-
dc.publisherMDPI-
dc.relationEste artículo ha sido financiado por el Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) y por el Ministerio de Economía y Competitividad (RTA 2017-00013) y por la Universidad CEU-UCH (INDI 19/20).-
dc.relationUCH. Financiación Universidad-
dc.relationUCH. Financiación Nacional-
dc.relation.ispartofAnimals, vol. 10, n. 8.-
dc.rightshttp://creativecommons.org/licenses/by/4.0/deed.es-
dc.subjectAnimal genetics.-
dc.subjectAves de corral - Crecimiento.-
dc.subjectPoultry - Growth.-
dc.subjectBiochemical markers.-
dc.subjectPoultry - Genetics.-
dc.subjectMarcadores bioquímicos.-
dc.subjectBacteriophages.-
dc.subjectAves de corral - Bacteriología.-
dc.subjectPoultry - Bacteriology.-
dc.subjectGenética animal.-
dc.subjectAves de corral - Genética.-
dc.subjectBacteriófagos.-
dc.titleFast and slow-growing management systems : characterisation of broiler caecal microbiota development throughout the growing period-
dc.typeArtículo-
dc.identifier.doihttps://doi.org/10.3390/ani10081401-
dc.relation.projectIDRTA 2017-00013-
dc.relation.projectIDINDI 19/20-
Aparece en las colecciones: Dpto. Producción y Sanidad Animal, Salud Pública Veterinaria y Ciencia y Tecnología de los Alimentos

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