3.水霉病:又叫鳝白毛病、肤霉病。主要是受伤的皮肤伤口侵入霉菌所致。霉菌的菌丝在体表迅速蔓延扩散而生成“白毛”,使病鳝食欲不振,最后消瘦死亡。 预防方法:(1)养鳝池在黄鳝入池前,用生石灰清池消毒。(2)黄鳝大小分养,避免受伤。(3)运输操作中,尽力减少鱼体受伤。 治疗方法:(1)用2％—3％的食盐水浸洗鳝种。(2)大鳝可用5％碘酒涂抹患处。 4.腐皮病:腐皮病在养鳝中最为常见,病鱼表现症状为:体表皮肤出现许多圆形或椭圆形大小不等的红斑,其腹部两侧尤为最多,病情严重时,表皮呈点状溃烂,并向肌肉延 3. Water mold disease: also known as white eel disease, mold disease. Wound skin wounds mainly caused by invaded mold. Mold mycelium spread rapidly spread in the body surface and the formation of “white hair”, so sick eel loss of appetite, weight loss finally died. Prevention methods: (1) raise eel pool before eel into the pool, with quicklime Qingchi disinfection. (2) eel size sub-raising, to avoid injury. (3) In transport operations, try our best to reduce the injury of the fish body. Treatment: (1) 2% -3% salt water eel species. (2) Large eel available 5% iodine smear affected area. Fusiformis: Fusifu disease is the most common in eel raised sick fish symptoms are: the skin appears many round or oval skin of varying sizes of erythema, especially on both sides of the abdomen most in serious illness, the epidermis Was punctate ulcer, and to the muscle extension