Effects of dietary supplementation of illite on humoral immunity against Salmonella typhimurium flagella antigen in laying hens = 산란계에 illite 급여가 Salmonella typhimurium 편모항원에 대한 체액성 면역반응에 미치는 영향

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Title
Effects of dietary supplementation of illite on humoral immunity against Salmonella typhimurium flagella antigen in laying hens = 산란계에 illite 급여가 Salmonella typhimurium 편모항원에 대한 체액성 면역반응에 미치는 영향
Author(s)
Sang Rae Lee; S Lee; Kyu Tae Chang; J W Kim
Bibliographic Citation
Korean Journal of Poultry Science, vol. 36, no. 3, pp. 201-206
Publication Year
2009
Abstract
This study was carried out to investigate dietary effects of illite on humoral immune response against Salmonella typhimurium flagella in Hyline Brown laying hens. Total of twenty eight 36-week-old hens were divided into two groups; The first was fed commercial diet as control and the other was fed diet containing 2 % illite. Each group was divided into 2 sub-groups and then performed immunization of Salmonella flagella with different adjuvants which were Freund’s adjuvant and croton oil. The rates of egg-production in all groups were normal range but no difference was found between illite-treated and untreated groups. The serum antibody titers of Freund’s adjuvant-used subgroup in illite fed groups were significantly increased, especially from 6- to 9-week after 1st immunization compared to those of control groups (p<0.05). And the antibody titers of croton oil-used subgroup in illite-fed groups were also significantly increased, especially at 4-, 6- and 7-week (p<0.05). The results demonstrated that the feeding illite stimulated the immune response against S. typhimurium flagella antigen in laying hens and suggest that the supplementation of illite to the poultry diets may support protective effects against bacterial infections such as Salmonellosis.
Keyword
illiteimmunostimulationS. typhimurium flagellalaying hen
ISSN
1225-6625
Publisher
Korea Soc-Assoc-Inst
DOI
http://dx.doi.org/10.5536/KJPS.2009.36.3.201
Type
Article
Appears in Collections:
Ochang Branch Institute > Division of National Bio-Infrastructure > National Primate Research Center > 1. Journal Articles
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