鲤鱼水肿病是一种病原不明的传染病,传播迅速,危害严重,应引起各地渔民的高度警惕。鲤鱼水肿病有急性和慢性两种类型,比较常见种危害大的是急性型。主要症状是:病鱼身体腹腔积水而显著肿大,全身竖鳞,各鳍条组织腐烂形成“蛀鳍”,特别是尾鳍,几乎全部烂掉,只剩几条骨骼;鳃苍白无血色。打开病鱼腹脏,可发现组织液大量渗出而积水,颜色淡红。病鱼肠道充血肿胀,内无食物,肝、肾、脾、膘均充血或有紫红色的瘀血斑块。病鱼在池边或进水口绥慢游动,不久即死去。鲤鱼水肿病目前尚无有效治疗方法,主要以防为主;为此,笔者现综合盐城市的生产实践,介绍新法防治鲤鱼水肿病, Carp edema disease is an unknown infectious disease, the spread of rapid, serious harm, fishermen should be caused by a high degree of vigilance around. Carp edema disease has two types of acute and chronic, the more common type of acute is acute. The main symptoms are: diseased fish body peritoneal hydrops and significantly enlarged, the whole body vertical scales, the formation of various fin tissue rotten “forster fin”, especially the caudal fin, almost all rotten, leaving only a few bones; pale gale pale. Open the diseased fish abdomen, you can find a lot of tissue fluid exudate and water, color pink. Disease fish intestinal congestion and swelling, no food, liver, kidney, spleen, 膘 are congestion or purple bleeding stasis plaque. Sick fish swimming slowly in the pool or inlet, soon died. Carp edema disease currently no effective treatment, mainly to prevent the main; To this end, the author is integrated Yancheng production practices, introduce the new law to prevent carp edema disease,