| 猪圆环病毒病原学研究进展 |
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| 引用本文： | 王志军,;郭慧娟,;李秀丽,;董树仁,;鄢明华.猪圆环病毒病原学研究进展[J].天津农业科学,2014(8):68-71. |
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| 作者姓名： | 王志军 ;郭慧娟 ;李秀丽 ;董树仁 ;鄢明华 |
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| 作者单位： | [1]天津市宁河原种猪场,天津宁河301504; [2]天津农学院,天津300384; [3]天津市畜牧兽医研究所,天津300381 |
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| 基金项目： | 天津市应用基础与前沿研究计划重点项目（11JCZDJC17700） |
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| 摘 要： | 猪圆环病毒(porcine circovirus,PCV)有2种不同的血清型,即猪圆环病毒1型(PCV1)和猪圆环病毒2型(PCV2)。目前研究表明PCV1暂无致病性,但PCV2则被认为是引起猪圆环疾病(PCVDs)的主要病原。很多地区养猪业的经济效益因此而遭受了重大的影响。PCV现已受到全球的关注,引起了许多专家学者的高度重视。本文对PCV的病原学最新研究进展进行了综述。
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| 关 键 词： | 猪圆环病毒 PCV2 病原特性 基因结构 |
Progress on the Pathogen of Porcine Circovirus |
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| Institution: | WANG Zhi-jun, GUO Hui-juan, LI Xiu-li,DONG Shu-ren, YAN Ming-hua (1. Tianjin Ninghe Primary Pig Breeding Farm, Ninghe,Tianjin 301504, China; 2. Tianjin Agricultural University, Tianjin 300384, China; 3. Animal Husbandry and Veterinary Research Institute of Tianjin, Tianjin 300381, China) |
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| Abstract: | Porcine circovirus virus （PCV） has 2 serotype, named porcine circovirus virus type 1 （PCV1） and porcine circovirus type 2 （PCV2）. PCV1, the first discovered one, has no pathogenity to pigs, while PCV2, the newly defined virus,is recognized as one of the main pathogens for PCVDs. The disease has prevalented in many countries and cause huge economic loss and also pose great challenges to the pig production industry. It is highly valued by scholars in Home and Abroad. This paper reviewed the development of the pathogeny of PCV2. |
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| Keywords: | porcine circovirus PCV2 pathogen characteristics genetic structure |
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