Microencapsulated and uncoated butyric acid as alternative additives to the regeneration of intestinal mucosa in broilers challenged with Eimeria spp.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorNorth Carolina State University-
Autor(es): dc.creatorVentura, G. [UNESP]-
Autor(es): dc.creatorLima, G. A. [UNESP]-
Autor(es): dc.creatorBarbosa, B. F.S. [UNESP]-
Autor(es): dc.creatorPolycarpo, G. V. [UNESP]-
Autor(es): dc.creatorDenadai, J. C. [UNESP]-
Autor(es): dc.creatorCosta, V. E. [UNESP]-
Autor(es): dc.creatorMadeira, A. M.B.N.-
Autor(es): dc.creatorMalheiros, R. D.-
Autor(es): dc.creatorCruz-Polycarpo, V. C. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:53:53Z-
Data de disponibilização: dc.date.available2022-02-22T00:53:53Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/00071668.2021.1900541-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208608-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208608-
Descrição: dc.description1. The effect of microencapsulated and uncoated butyric acid as an alternative to antibiotics on performance, intestinal morphology and regeneration of intestinal mucosa was studied in birds experimentally infected with Eimeria spp. 1 to 42 d-old. 2. A total of 1,320 male Cobb® broiler chicks were allocated to one of five treatments in a completely randomised design, comprising a negative control, uncoated butyric acid (UA), microencapsulated butyric acid (MA), combined U + M butyric acid and a positive control (antibiotic+anticoccidial) in six replications. At 16 d-old, the birds were inoculated orally with 0.5 ml of a solution containing an Eimeria spp. pool. 3. At 21 d of age, the birds receiving butyric acid alone had higher body weight gain (BWG) and feed intake (FI) compared to those supplemented with the blend of acids. For the total rearing period, in all variables, the positive control performed best (P < 0.001). 4. At 14 d of age, birds that received diets containing UA had a deeper crypt depth in the jejunum than those fed diets containing microencapsulated acid (P = 0.0194). At 21 d of age, the birds fed the acids had higher villi (P = 0.0058) in the duodenum, compared to the negative control group. 5. Supplementation with microencapsulated acid contributed to the intestinal health and recovery of post-challenge birds, but did not result in improvements in performance.-
Descrição: dc.descriptionCollege of Technology and Agricultural Sciences São Paulo State University (Unesp)-
Descrição: dc.descriptionInstitute of Biosciences Stable Isotopes Center São Paulo State University (Unesp)-
Descrição: dc.descriptionDepartment of Parasitology Institute of Biomedical Sciences University of São Paulo (Usp)-
Descrição: dc.descriptionPrestage Department of Poultry Science North Carolina State University-
Descrição: dc.descriptionCollege of Technology and Agricultural Sciences São Paulo State University (Unesp)-
Descrição: dc.descriptionInstitute of Biosciences Stable Isotopes Center São Paulo State University (Unesp)-
Idioma: dc.languageen-
Relação: dc.relationBritish Poultry Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCarbon-13-
Palavras-chave: dc.subjectEimeria spp-
Palavras-chave: dc.subjectintestinal morphology-
Palavras-chave: dc.subjectmicroencapsulation-
Palavras-chave: dc.subjectoocyst-
Palavras-chave: dc.subjectregeneration-
Palavras-chave: dc.subjectsodium butyrate-
Palavras-chave: dc.subjectstable isotope-
Título: dc.titleMicroencapsulated and uncoated butyric acid as alternative additives to the regeneration of intestinal mucosa in broilers challenged with Eimeria spp.-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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