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治疗鱼病用渔药的种类很多,其作用各有特点,病害控制需要根据病症合理选择。药物控制疾病本身是一个动态变化的过程。随着药物的使用,机体可能出现相应的改变,如病情好转,说明药物有效;病情无变化,说明药物效果不好或无效;病情恶化,说明用药不当或失误,机体出现新的征兆,则有可能是药物造成的不良反应。要想控制水产病害,到底选用何种药物?我们应当遵循有效性、安全性、方便性和经济性原则,规范用药,杜绝禁用渔药的使用。
Treatment of fish diseases with many types of fisheries, its role has its own characteristics, disease control needs to be based on a reasonable choice of the disease. Drug control of the disease itself is a dynamic process. With the use of drugs, the body may be the corresponding changes, such as condition improved, indicating that the drug is effective; condition no change, indicating poor or ineffective drug; condition deteriorated, indicating improper medication or errors, the body of new signs, there are May be adverse drug reactions. In order to control aquatic diseases, in the end what kind of drugs to choose? We should follow the principles of effectiveness, safety, convenience and economy, regulate the use of drugs to eliminate the banned use of fishery drugs.