爱谱利诺菌素注射剂对牦牛痒螨的防治效果观察

[目的]为了有效防治牦牛痒螨并观察爱谱利诺菌素的治疗效果。[方法]选择41头已感染痒螨的牦牛分成三组,第一组一次注射0.2 mg/kg,第二组间隔7 d两次注射各0.2 mg/kg,第三组为对照组。[结果]发现：两次注射效果较好。[结论]对症状较轻的一次用药即可治愈,对于病期较长的牦牛需间隔7 d再次注射,方可取得满意效果。

Control Effect of Eprinomectin Injection Against Psoroptes in Yak

【Objective】The objective was to effectively control the Psoroptes in Yak and observe the therapeutic effect of eprinomectin injection.【Method】Forty-one Yak which had infected psoroptes were divided into three groups.The first group yak was injected the 0.2 mg/kg eprinomectin injection.The second group was injected the 0.2 mg/kg interval of 7 days,respectively,while the third group was as control.【Result】The result showed that the second group had better effect.【Conclusion】For the yak with mild symptom could be cured by injection once,but for yak with long course of the disease,in order to get good effect,needed to inject again after 7days later.