羊链球菌病鉴别诊断及预防

Differential Diagnosis and Prevention of Sheep Streptococcus Disease

羊链球菌是一种在动物体内分布较广的一类革兰阴性菌,主要存在于动植体表面、根部和侧根上,是引起动系统疾病的原发性微生物。羊链球菌的病原学检查和诊断方法有很多,但是目前很少研究羊链球菌的临床检测技术,对羊链球菌的致病性进行分析,对预防和控制寄生虫病的发生具有重要的意义。采用的实验验证传统的常规细菌检验,通过PCR扩断试验,分别从不同的角度观察,确定在不同的养殖环境下的羊皮下感染率,为羊饲养管理提供依据,也为解决饲料资源短缺的问题提出建议。

Streptococcus sheep is a kind of gram-negative bacteria widely distributed in animals.It mainly exists on the surface,roots and lateral roots of motion-plants.It is a primary microorganism that causes motor system diseases.There are many methods for the etiological examination and diagnosis of Streptococcus sheep,but few people have studied the clinical detection technology of Streptococcus sheep.The analysis of pathogenicity of Streptococcus sheep is of great significance for the prevention and control of parasitic diseases.The experiment adopted verified the traditional routine bacterial test.The PCR extension test was used to observe the infection rate under sheep skin in different breeding environments from different perspectives,which provided a basis for the raising and management of pigs,and also put forward suggestions for solving the problem of feed resource shortage.