中国畜牧兽医

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日粮中添加不同剂量中草药对蛋鸡新城疫油乳剂灭活疫苗免疫效果的影响

贾万臣12,史兆国1,刘根新2   

  1. 1.甘肃农业大学动物科学技术学院,甘肃兰州 730070;2.甘肃畜牧工程职业技术学院,甘肃武威 733006)
  • 收稿日期:2013-10-15 出版日期:2014-03-20 发布日期:2014-05-15
  • 通讯作者: 史兆国(1966—),男,甘肃人,硕士生导师,教授,研究方向:家禽营养与生产。E-mail:shizhaoguo@gsau.edu.cn
  • 作者简介:贾万臣(1980—),男,甘肃人,学士,讲师,研究方向:动物营养。

Effects of Different Doses of Chinese Herbal Medicine on Immune Efficiency of Newcastle Disease Oil Emulsion Inactivated Vaccine in Laying Hens

JIA Wan-chen1,2, SHI Zhao-guo1, LIU Gen-xin2   

  1. 1.College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China;2.Gansu Polytechnic College of Animal Husbandry and Engineering, Wuwei 733006, China)
  • Received:2013-10-15 Online:2014-03-20 Published:2014-05-15

摘要: 本试验旨在研究日粮中添加不同剂量中草药对蛋鸡新城疫油乳剂灭活疫苗免疫效果的影响。选用240只100日龄海兰褐蛋鸡,随机分为4组,每组5个重复,每个重复12只。对照组饲喂基础日粮,不添加任何添加剂;试验Ⅰ、Ⅱ和Ⅲ组分别在基础日粮中添加0.5%、1.0%和1.5%中草药添加剂。结果表明,试验Ⅱ和Ⅲ组蛋鸡血清中新城疫抗体效价、雏鸡血清中新城疫母源抗体效价均显著高于对照组和试验Ⅰ组(P<0.05),且试验Ⅱ和Ⅲ组、对照组和试验Ⅰ组之间均无显著差异(P>0.05)。提示,在免疫注射疫苗的同时日粮中添加1.0%或1.5%中草药添加剂,可提高蛋鸡新城疫抗体效价,增强机体的免疫力。

关键词: 中草药; 蛋鸡; 免疫效果

Abstract: The experiment was aimed to study the effects of different doses of Chinese herbal medicine on immune efficiency of Newcastle disease oil emulsion inactivated vaccine in laying hens. Two hundred and fourty 100-day-old Brown laying hens were randomly divided into 4 groups with 5 replicates in each group and 12 hens in each replicate.The control group was fed with the basal diet with no adding Chinese herbal medicine, groupsⅠ, Ⅱ and Ⅲ were fed with the basal diet supplemented with 0.5%, 1.0% and 1.5% Chinese herbal medicine, respectively.The results showed that the serum Newcastle disease antibody titer of laying hens and serum Newcastle disease maternal antibody titer of chicken in groups Ⅱ and Ⅲ were significantly higher than those in control group and groupⅠ(P<0.05), moreover, groups Ⅱ and Ⅲ, control group and groupⅠ both had no significant differences(P>0.05). It pointed out that adding 1.0% or 1.5% Chinese herbal medicine could increase the Newcastle disease antibody titer, enhance the body’s immune ability.

Key words: Chinese herbal medicine; laying hens; immune efficiency