洋葱对草鱼细菌性烂鳃病的治疗效果试验

The Therapeutic Effect of Onion on the Pathogenic Bacteria of Gill Rot Disease in Grass Carp

[目的]探讨洋葱对草鱼细菌性烂鳃病的治疗效果。[方法]在试验室内、人工控制条件下,通过对患典型细菌性烂鳃病的草鱼采取口服和泼洒相结合的方法,治疗1个疗程疗程。[结果]洋葱不同用药浓度对患病草鱼治愈率不同,其中口服法以药饵在饲料添加为1.0%-2.0%,遍洒法以药物浓度为2.0-5.0 g/m^3时效果较好,治愈率可达70%-90%。[结论]表明洋葱对草鱼细菌性烂鳃病有治疗效果,可作为治疗草鱼细菌性烂鳃病的药物。

[Objective]The curative effect of onion on bacterial rotted gill disease in grass carp was researched.[Method]The combination method of taking medicine through oral and spraying was used to cure sick grass carp for 1 period of treatment in room under artificial conditions.[Result]Different concentrations of onion generated different cure rates.When the combination was adding 1.0%～2.0% medicine into feed and spraying 2.0～5.0 g/m3,the curative result was the best with cure rate was 70%～90%.[Conclusion]The onion was effective on curing bacterial rotted gill disease in grass carp and could be taken as curative medicine.