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1病原体随着鱼类组织培养方法的发展,病毒性出血性败血症(VHS)的病原已被确认为病毒。病毒粒子大约长为180nm(毫微米),直径为60～70nm。保存在50%的甘油中数天后丧失感染力。分离病毒最好用
1 pathogens With the development of fish tissue culture, the pathogen of viral hemorrhagic septicemia (VHS) has been identified as a virus. The virus particles are approximately 180 nm in length (nm) with a diameter of 60-70 nm. Infected in 50% glycerol for several days. Virus isolation is best to use