鲺病是水产养殖中常见的一种寄生虫病。通过一些试验探讨，本文提出二次杀灭治鲺病的新方法。二次杀灭法就是当鱼类发生鲺病时（此时症状很明显，如鱼在塘中狂游乱跳，病鱼、死鱼身上可见鲺寄生），及时全地泼洒杀鲺药物进行第一次杀灭，尔后根据水温情况与第一次设药间隔适当 Hysteria is a common parasitic disease in aquaculture. Through some experiments, this paper proposes a new method to kill the disease twice. The second kill method is when the fish hysteria (when the symptoms are obvious, such as fish in the pond wandering, diseased fish, dead fish who can see parasitic parasites), promptly spilled drugs kill the whole area Once killed, then according to the water temperature and the first set interval between the appropriate medicine