【摘要】 目的:羊产业在阿勒泰地区草原畜牧业中占有举足轻重的地位,体外寄生虫病影响羊产业健康发展。药浴驱虫是本地区驱治羊体外寄生虫病的主要方法,研究春季药浴前本地区体外寄生虫病的流行情况,为开发更有效的驱虫方法奠定研究基础。方法:每乡(镇)按10%的比例选择羊群进行体外寄生虫检查,每群的样本量为30只,共随机选取自然放牧的2 970只阿勒泰羊,年龄为36～60月龄生产母羊。通过体外寄生虫病临床检查掌握发病情况。结果:螨虫平均感染率为53.7%,蜱虫平均感染率为均91.1%,羊蜱蝇平均感染率为69.4%;虱子平均感染率为平均86.1%。结论:阿勒泰地区在春季药浴驱虫前,羊体外寄生虫病发病情况普遍存在。更多还原

【Abstract】 Objective:sheep industry plays an important role in animal husbandry in the Altay prefecture.Ectoparasites affect the healthy development of sheep industry.Deworming by medicated bath is the main method to treat ectoparasites of sheep in this area.This study laid a foundation for developing more effective deworming methods by studying the epidemic situation of ectoparasites before spring medicated bath in this area.Methods:a total of 2 970 Altay sheep,aged 36～60 months,were randomly selected for ectoparasite examination in 10% proportion in each township.The incidence of ectoparasites was detected by clinical examination.Results:the average infection rate of mites,ticks and flies was 53.7%,91.1%,69.4% and 86.1% respectively.Conclusion:the incidence of ectoparasites in sheep was common before the spring medicated bath of Altay prefecture.更多还原