一、鱼类微生物病1.由病毒引起的鱼病,如草鱼出血病是由草鱼疱疹病毒引起的,防治方法是给草鱼注射出血病组织浆灭活疫苗。2.细菌类鱼病,如赤皮病、疥疮病、白皮病、腐皮病、竖鳞病、烂鳃病、肠炎病等。防治方法:(1)生石灰彻底清塘消毒或全池泼洒生石灰使池水呈25ppm的浓度。(2) First, the fish microbial disease 1. Fish disease caused by a virus, such as grass carp hemorrhagic disease caused by grass carp herpes virus, prevention and treatment of grass carp is injected with tissue plasminogen inactivated vaccine. 2. Bacterial fish diseases, such as red-skin disease, scabies disease, white skin disease, rot disease, vertical scale disease, gill disease, enteritis and so on. Prevention and treatment methods: (1) clear lime or clear pond disinfection Quanchiposa lime so that the water was 25ppm concentration. (2)