| 黄芪多糖、当归多糖对鸡新城疫弱毒苗免疫增强作用 |
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| 引用本文： | 王福厚,张进隆,刘根新. 黄芪多糖、当归多糖对鸡新城疫弱毒苗免疫增强作用[J]. 畜牧兽医杂志, 2011, 30(4): 1-2,6 |
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| 作者姓名： | 王福厚 张进隆 刘根新 |
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| 作者单位： | 甘肃畜牧工程职业技术学院,甘肃武威,733006 |
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| 摘 要： | 研究黄芪多糖、当归多糖对鸡新城疫疫苗的免疫促进作用，选择90只20日龄海兰鸡随机分成三组，每组30羽，每只鸡注射ND-Lasota弱毒冻干苗0．5mL，试验组Ⅰ、Ⅱ、Ⅲ分别注射黄芪多糖、当归多糖、复合多糖（0．5mL／羽），在免疫后第10d、20d、30d、40d采血测定ND血凝抑制（HI）抗体。结果表明，黄芪多糖、复合多糖对NDHI抗体有明显的促进作用，与对照组差异极显著（P〈0．01）。结论：黄芪多糖、复合多糖可以明显提高鸡新城疫抗体水平。
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| 关 键 词： | 黄芪多糖 当归多糖 鸡新城疫 |
Immune Enhancement of Astragalus and Angelica Polysaccharide on ND Vaccine Immunity |
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| WANG Fu-hou,ZHANG Jin-long,LIU Gen-xin. Immune Enhancement of Astragalus and Angelica Polysaccharide on ND Vaccine Immunity[J]. Journal of Animal Science and Veterinary Medicine, 2011, 30(4): 1-2,6 |
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| Authors: | WANG Fu-hou ZHANG Jin-long LIU Gen-xin |
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| Affiliation: | WANG Fu-hou,ZHANG Jin-long,LIU Gen-xin (Gansu Polytechnic College of Animal Husbandry & Engineering,Wuwei Gansu 733006,China) |
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| Abstract: | This study aimed to determine the immune enhancement of astragalus polysaccharide and angelica polysaccharide on ND immunity. Ninty 20 - d old Hyland layers were divided into three groups with 30 birds in each group, 0.5 mL ND - Lasota attenuated vaccine was injected to each bird. Astragalus polysaccharide（ APS）, Angelica polysaccharide, two polysaccharide mixture （1：1） were injected to group Ⅰ, group Ⅱ and group Ⅲ,respectively. Blood samples were collected in 10 -d, 20 -d, 30 -d and 40 -d, respectively to test ND HI antibody. The results showed that there were significant improvement of APS and compound polysaccharide on ND HI antibody compared to control group （P 〈 0.01 ）. Therefore, APS and compound polysaccharide can improve layers ND HI anti- body level remarkably. |
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| Keywords: | astragalus polysaccharide angelica polysaccharide ND |
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