高致病性猪繁殖与呼吸综合征病毒在自然病例组织中的定位
고치병성저번식여호흡종합정병독재자연병례조직중적정위
Location of Highly Pathogenic Porcine Reproductive and Respiratory Syndrome Virus in Tissues of Natural Cases
  • 万方数据
    农业科学与技术(英文版) 농업과학여기술(영문판)
    AGRICULTURAL SCIENCE & TECHNOLOGY
    2009年 2期 20-25 ,共6页

    刘永宏%赵丽%韩春华%王凤龙%刘月焕%林健%杨汉春%郭鑫%李栋梁%韦海涛%祝俊杰%赵景义%赵振华%马明%杨龙峰%王金玲

    류영굉%조려%한춘화%왕봉룡%류월환%림건%양한춘%곽흠%리동량%위해도%축준걸%조경의%조진화%마명%양룡봉%왕금령



    Highly Pathogenic Porcine Reproductive and Respiratory Syndrome Virus%Natural case%Immunohistochemistry%Antigen location


    [Objective] The aim of this study was to provide a theoretical basis for the prevention and treatment of highly pathogenic porcine reproductive and respiratory syndrome (HP-PRRS). [Method] Antigen location and histopathological observation in natural cases infected by highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) were analyzed by immunohistochemistry and H.E. staining. [Result] The virus antigen mainly existed in epithelial cells, and also a few in macrophages, lymphocytes and brain nerve cells. [Conclusion] The cell and tissue tropism of HP-PRRSV strain in natural cases is different from that of previous strains.
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