Data/hora: 05/06/2024 05:32:10

Provedor de dados: 	45	
País: 	Brazil	
Título: 	Performance and morphology of intestinal mucosa of broilers fed mannan-oligosaccharides and enzymes	
Autores: 	Oliveira,M.C.; Rodrigues,E.A.; Marques,R.H.; Gravena,R.A.; Guandolini,G.C.; Moraes,V.M.B.	
Data: 	2008-04-01	
Ano: 	2008	
Palavras-chave: 	Broiler; Nutrition; Enzymes; Prebiotic.	
Resumo: 	The performance and the morphology of intestinal mucosa of broilers fed mannan-oligosaccharides (MOS) and enzymes (E) from one to 21-day-old were evaluated using 750 one-day-old chicks, assigned to a 2 x 2 + 1 factorial design - two levels of MOS (0 and 0.1%), two levels of E (0 and 0.05%) plus an antibiotic positive control diet - performing five treatments of five replications each one. MOS x E interaction was significant for both duodenal (P&lt;0.002 and P&lt;0.002) and ileal (P&lt;0.04 and P&lt;0.05) perimeters and heights of villi, being the values lower in the mucosa of birds fed non-supplemented diets. MOS based-diet determined an increase on perimeter of jejunal villi (P&lt;0.05). Compared with antibiotic treatment group, villi perimeter (P&lt;0.02) and height (P&lt;0.005), and crypt depth (P&lt;0.02) of duodenum of broiler fed MOS were higher. Broilers fed MOS and/or E did not perform better, but higher villi perimeter and height were observed in the intestinal mucosa of those birds.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000200025	
Editor: 	Universidade Federal de Minas Gerais, Escola de Veterinária	
Relação: 	10.1590/S0102-09352008000200025	
Formato: 	text/html	
Fonte: 	Arquivo Brasileiro de Medicina Veterinária e Zootecnia  v.60 n.2 2008	
Fonte: 	info:eu-repo/semantics/openAccess