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草鱼四大病,即为病毒性的出血病,细菌性的烂鳃病、肠炎病和赤皮病。“四病”一股很少单发,常混合感染,故治疗应先解剖即将死亡的草鱼,查清并发症的主辅关系,对症施治,才能取得良好疗效。一、防治方法草鱼感染细菌性病为主,并发病毒性鱼病,则采用下法综合施治: 敌百虫50克、乐果100克、小苏打片150克、三黄粉125克、漂白粉250克、大蒜瓣500克、食盐500克。草鱼感染以病毒性为主,并发细菌性鱼病,则改用下方治疗:
Four major diseases of grass carp, namely, viral hemorrhagic disease, bacterial gill disease, enteritis disease and red-skin disease. “Four disease” a rare single, often mixed infection, so the treatment should be the first to dissect the grass carp to death, find out the main and secondary complications of complications, symptomatic treatment in order to achieve good results. First, the prevention and treatment of grass carp infection bacterial disease-based, concurrent with viral fish disease, the following method of comprehensive treatment: 50 grams of trichlorfon, dimethoate 100 grams, 150 grams of baking soda, three yellow powder 125 grams, 250 grams of bleach 500 grams of garlic, 500 grams of salt. Grass-fed infection with viral-based, concurrent bacterial fish disease, the switch to the following treatment: