鸡用缓释复方免疫增强剂的筛选试验研究  

Study on Slow-releasing Immunopotentiator to Chicken

作　　者：刘瑞生[1] 薛掌林[1] 张述斌[1] 王必慧[1] 

机构地区：[1]甘肃省畜牧兽医研究所,平凉744000

出　　处：《家禽科学》2014年第1期16-20,共5页Poultry Science

摘　　要：选择14日龄雏鸡110只,随机均分为11组,Ⅰ组为对照组,Ⅱ～Ⅺ为试验组,各组雏鸡在14日龄时均颈部皮下注射鸡ND-La Sota疫苗0.2ml/只,试验组雏鸡同时经口投服由不同配方和比例黄芪多糖、淫羊藿多糖、左旋咪唑、维生素E和亚硒酸钠制备的10种缓释复方免疫增强剂1粒,对照组雏鸡不投服。在免疫前后不同时间采血测定各组雏鸡ND-HI抗体效价和T淋巴细胞ANAE阳性率,结果表明制备的10种缓释复方免疫增强剂均不同程度地提高了雏鸡ND-HI抗体效价和T淋巴细胞ANAE阳性率,其中以Ⅹ组和Ⅺ组配方效果最好,为今后研制缓释复方免疫增强剂奠定了基础。One hundred and ten 14-day-age chicken were randomly average assighed into test group and control group,each group distinctively hypodermic injection with ND-Lasota vaccine 0.2ml/only,at the same time test group were given one slow-releasing immunopotentiator which made of different compound and preparation Astragalus polysaccharides （APS）,Epimedium polysaccharides （EPS）,Levgmisole,Vitamin （VE）and sodium selenium,when one control group weren,t given.Befor immunized and after immunized diffent times, to drawing blood and examined.The results showed ten slow-releasing immunopotentiator can releasing the antibody titer of ND-Lasota and the formation efficiency of ERFC, X and XI group is the best , it is prepared for future to made slow-releasing immunopotentiator.

关 键 词：免疫增强剂 雏鸡 鸡新城疫 疫苗 

分 类 号：S831[农业科学—畜牧学]