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疫苗在提高动物体特异性免疫水平的同时亦能增强机体抗应激的能力,且符合不污染环境、水产食品无药物残留的要求,已成为当今世界水生动物疾病防治界研究与开发的主流产品。到目前为止,我国获得国家新兽药证书的水产疫苗产品仅有2种,分别为由浙江淡水研究所与中国水科院长江所共同研制的草鱼出血病细胞灭活疫苗和南京农业大学研制的嗜水气单胞菌病灭活疫苗,但这两种疫苗产品尚未
The vaccine can enhance the body’s ability of resisting stress while improving the animal’s specific immune level and meets the requirements of no pollution to the environment and no drug residues in aquatic food. It has become the mainstream product in the research and development of aquatic animal diseases prevention and control in the world today . So far, there are only two kinds of aquatic vaccine products that have obtained the national new veterinary drug certificate in China, namely the grass carp hemorrhagic cell inactivated vaccine jointly developed by Zhejiang Freshwater Research Institute and the Yangtze River Institute of Chinese Academy of Forestry, respectively, and the addicted vaccine developed by Nanjing Agricultural University Aeromonas disease inactivated vaccine, but the two vaccine products have not yet