茶多酚(TP)对家禽免疫功能的研究  

Study of tea polyphenols on the immune responses of poultry

作　　者：詹勇[1] 李进昌[1] 杨贤强[2] 

机构地区：[1]浙江农业大学畜牧兽医系,杭州310029 [2]浙江农业大学茶学系,杭州310029

出　　处：《浙江农业大学学报》1992年第4期74-76,共3页

基　　金：国家自然科学基金

摘　　要：选用14日龄健康的海佩科内用仔鸡48羽,随机分成试验(24羽)和对照(24羽)两组.试验组在饲粮中添加0.25％的茶多酚(TP),研究TP对鸡免疫功能的作用.试验结果表明,TP对自然感染法氏囊病鸡,有明显提高(p<0.05)鸡血液中红细胞C_(3b)受体和免疫复合物的含量及保护鸡脾脏正常的免疫功能,同时也发现TP对公母鸡法氏囊的重量有不同影响.本试验表明,TP具有提高家禽免疫功能的作用.Forty-eight Hypeco broiler chickens of 14 day-old were divided into 2 groups for different treatments. Supple-mental TP (Tea Polyphenols) were provided in the diets of treatments at calculated levels of 0. 00% and 0. 25% to study the effect of TP on the immune response of poultry. Results showed that TP significantly increased (p<0. 05) the contents of C3b receptor and immunocomplexes on erythrocytes of chickens and protected normal immune function of spleen from infectious bursal disease virus with spontaneous infectious bur-sal disease in chickens. The chickens that received 0. 25% TP exhibited significant difference (p<0. 05) in the weights of fabricius bursals with sex. The results indicated that TP significantly increased the immune function of poultry.

关 键 词：茶多酚 免疫功能 家禽 

分 类 号：S852.4[农业科学—基础兽医学]