L-Arginine Regulates Immune Functions in Chickens Immunized with Intermediate Strain of Infectious Bursal Disease Vaccine

Autor:	Jianzhuang Tan, Yuming Guo, Todd. J. Applegate, Encun Du, Xu Zhao
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	arginine broiler immunosuppression infectious bursal disease Animal culture SF1-1100
Zdroj:	The Journal of Poultry Science, Vol 52, Iss 2, Pp 101-108 (2015)
Druh dokumentu:	article
ISSN:	1346-7395 1349-0486
DOI:	10.2141/jpsa.0140101
Popis:	The present study investigated the effects of dietary arginine (Arg) supplementation on immune functions of broiler chickens inoculated with infectious bursal disease vaccine (IBDV). A total of 500 one-day-old female Ross (308) broilers were randomly assigned into 10 treatments (5 replicates per treatment, 10 birds per replicate). On day 14, birds were inoculated intramuscularly with IBDV or saline. Birds were fed diets containing one of five dietary Arg concentrations: 9.9, 13.9, 17.6, 21.3, or 25.3 g/kg respectively. The IBDV inoculation significantly reduced (P
Databáze:	Directory of Open Access Journals
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