目前,在鱼的饲料中仍一直使用喹乙醇等抗菌素类做为饲料添加剂,虽然对鱼的生长速度有一定的促进作用,但其会引起鱼代谢功能紊乱,诱发鱼出血病,同时在鱼体内残留也很严重,农业部规定在畜禽饲料中使用,其停药期应为35d,在鱼上也应控制在35d,但一些养鱼户或饲料厂家为获得高额利润,根本没有停药期,导致在鱼体中的严重超标,危害公共 At present, antibiotics such as olaquindox are still used as feed additives in the feed of fish. Although they can promote the growth rate of fish, they can cause disorders of fish metabolism and induce fish hemorrhagic disease. Meanwhile, The residue is also very serious, the provisions of the Ministry of Agriculture in animal feed, the withdrawal period should be 35d, the fish should be controlled at 35d, but some fish farmers or feed manufacturers to obtain high profits, there is no withdrawal Period, leading to serious overweight in the fish, endangering the public