病毒性疫病作为一类具有高度传染性的疾病，目前尚缺乏理想的抗病毒药物，而中药因其独特的病毒病防治视角，成为近年来我国学者们研究的热点。研究显示，多种中药及其有效成分对病毒有一定的抑制作用。本文结合病毒性疫病发病机理与近年来抗病毒中药研究成果，对中药的抗病毒机制进行阐述，以期为多方位、多靶点、天然低毒兽医临床抗病毒药物的研发提供帮助。

Research Progress on Functional Mechanism of Traditional ChineseMedicine Against Viral Diseases

For vital diseases with strong infectivity，there has been still no any ideal antiviraldrugs，however，traditionalChinese medicine characterized by its unique treatment perspective and methodhas become a hotspot to be studied by scholars in China. Researches showed thatvirus could be restrained to some extent by many Chinese medicines and theiractive ingredients. In this paper，the mechanism ofChinese medicine against viral diseases was elaborated in combination with thepathogenesis of viral diseases and the research results of antiviral Chinesemedicine in recent years，so as to provide basis todevelop multi-directional，multi-target and naturallow-toxic antiviral drugs in veterinary practice.

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