鱼用出血病冻干疫苗是采用先进科学技术,从强病毒感染的草鱼组织中提取病毒,经科学工艺制成。对草、青鱼出血病有独特的免疫预防作用,结合对细菌性及寄生虫类鱼病的药物防治,可使成活率稳定在80～95％以上。该产品经严格的安全性和免疫效果检验,用户使用说明,具有体积小、重量轻、保存方便、贮藏期长、效果稳 Fish hemorrhagic disease freeze-dried vaccine is the use of advanced science and technology, from strong virus infection grass carp tissue extract virus, made by the science and technology. Grass, herring bleeding unique immune protection, combined with bacterial and parasitic fish disease drug prevention and treatment, can make the survival rate stable at 80 ~ 95%. The product by strict safety and immune effect test, user instructions, with small size, light weight, easy storage, long shelf life, the effect of stability