Data/hora: 13/06/2024 06:49:16

Provedor de dados: 	89	
País: 	Brazil	
Título: 	Sources of trophic action on performance and intestinal morphometry of broiler chickens vaccinated against coccidiosis	
Autores: 	Sakamoto,MI; Faria,DE; Nakagi,VS; Murakami,AE.	
Data: 	2014-12-01	
Ano: 	2014	
Palavras-chave: 	Eimeria; Glutamine; Intestinal mucosa; Nucleotides.	
Resumo: 	The aim of this experiment was to evaluate the effect of sources of trophic action (glutamine alone, glutamine associated with glutamic acid and yeast) associated with vaccination against coccidiosis on the performance and morphometry of the small intestine of broilers. In the trial, 1,200 broiler chicks were distributed according to a completely randomized design with a 3 x 2 + 2 (trophic action x vaccination or not + control - free trophic factor) factorial arrangement, with five replicates of 30 birds each. Vaccination negatively affected performance parameters and the morphometry of the intestinal mucosa, but at the end of the experimental period, among the broilers vaccinated against coccidiosis, the group fed glutamine presented better recovery from epithelial losses of the intestinal mucosa compared with the control groups. Therefore, the dietary supplementation with the evaluated sources of trophic action could be a strategy to enhance the development of broilers submitted to vaccine stress, also considering the economic viability of the productive segment.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000400008	
Editor: 	Fundação APINCO de Ciência e Tecnologia Avícolas	
Relação: 	10.1590/1516-635X1604389-396	
Formato: 	text/html	
Fonte: 	Brazilian Journal of Poultry Science  v.16 n.4 2014	
Fonte: 	info:eu-repo/semantics/openAccess