| 牛病毒性腹泻病毒感染对猪瘟免疫的影响 |
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| 引用本文： | 张慧英.牛病毒性腹泻病毒感染对猪瘟免疫的影响[J].四川畜牧兽医,2010,37(10):21-22,25. |
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| 作者姓名： | 张慧英 |
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| 作者单位： | 上海市松江区食用农产品安全监督检测中心,上海,松江,201611 |
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| 摘 要： | 猪瘟病毒（CSFV）与同属的牛病毒性腹泻病病毒（BVDV）同源性较高,抗原性上有交叉。本次调查对368份猪瘟免疫猪血清样本进行BVDV抗原检测,其中7份呈阳性,阳性率1.90%。对7份BVDV阳性血清采用ELISA和IHA两种方法检测猪瘟（CSFV）抗体水平,抗体合格率偏低,两者的结果符合率为71%。研究表明：BVDV在一定程度上干扰了猪瘟疫苗的免疫效果,影响抗体水平。
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| 关 键 词： | 牛病毒性腹泻病毒 猪瘟 免疫抗体 |
Bovine viral diarrhea virus infection on the immune effect of classical swine fever |
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| ZHANG Hui-ying.Bovine viral diarrhea virus infection on the immune effect of classical swine fever[J].Sichuan Animal & Veterinary Sciences,2010,37(10):21-22,25. |
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| Authors: | ZHANG Hui-ying |
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| Institution: | ZHANG Hui-ying (Shanghai Songjiang Edible Agricultural Products Safety Supervision and Inspection Center,Shanghai Songjiang 201611,China) |
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| Abstract: | The classical swine fever virus （CSFV） and the bovine viral diarrhea virus （BVDV） were categorized in the same genus with fairly high homology and cross-antigenicity. In this survey, BVDV antigen was detected in 36g serum samples of vaccinated pigs against CSFV, seven samples were found positive with the rate of 1.90%. Regarding these 7 samples of BVDV-positive serum, the ELISA and IHA methods were adopted to detect the classical swine fever （CSFV） antibody levels, which the antibody pass-rate was lower coincident between these two methodological findings of 71%. The result showed that BVDV interfered to some extent the immune effect of CSFV vaccine and affected antibody level. |
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| Keywords: | Bovine viral diarrhea virus （BVDV） Classical swine fever virus （CSFV） Immune antibody |
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