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鳗弧菌感染是养殖及野生海水鱼的重要疾病之一 ,大面积发病会给养殖渔业带来巨大经济损失。目前 ,对鱼鳗弧菌感染的防治主要是利用抗生素及减毒、灭活疫苗。抗生素的长期使用易使鱼体产生耐药性 ;减毒疫苗的安全性较难把握 ;灭活疫苗的抗原性较弱且制备过程中残存的杂质还可能?
Vibrio anguillarum infection is one of the important diseases of aquaculture and wild marine fish. Large-scale disease will bring great economic losses to aquaculture and fisheries. At present, the prevention and treatment of Vibrio anguillarum infection is mainly the use of antibiotics and attenuated inactivated vaccine. Long-term use of antibiotics easy to produce fish resistance; the safety of attenuated vaccine is more difficult to grasp; antigenicity of inactivated vaccine is weak and the residual impurities in the preparation process may be?