黄连素对鸡球虫的防治效果研究

Study on the Control Effects of Berberine against Chicken Coccidiosis

[目的]探讨黄连素对鸡球虫的防治效果。[方法]将2周龄的雏鸡分为攻虫对照组、空白对照组、加药A组、加药B组,分别给予0、0、300和1 500μg/g体重剂量的黄连素,探讨黄连素的安全性和及其对鸡球虫的治疗效果。[结果]加药A组、加药B组和攻虫对照组雏鸡的相对增重率分别为55.56%、10.71%、26.43%。空白对照组、加药A组、加药B组和攻虫对照组的抗球虫指数依次为200、141.26、59.99、29.29。[结论]黄连素对鸡球虫具有明显的治疗效果,剂量以300μg/g体重为宜。

[Objective] The research aimed to discuss the control effects of berberine on chicken coccidiosis. [Method] 14 day-old chicken were divided into berberine A group,berberine B group,challenge control group and blank control group,in which 0,300 and 1 500 μg / g body weight of berberine were administrated. The safety and control effects of berberine on chicken coccidiosis were discussed. [Result]The average relative ratio of weight gain of chicken in berberine A group,berberine B group,challenge control group were 26. 43% 、55. 56% 、10. 71% respectively. ACIs in blank control group,berberine A group,berberine B group,challenge control group were 200. 00、29. 29、141. 26 and 59. 99 respectively.[Conclusion] Berberine had significantly therapeutic effects on chicken coccidia,and its optimum dose was 300 μg / g body weight.