犊牛大肠杆菌病诊断及治疗

Diagnosis and Treatment of Bovine Colibacillosis

大肠杆菌病主要是由大肠杆菌引起的一类传染性疾病,临床症状可分为急性、败血性性症状。严重危害养牛业的正常发展,牛群中又以犊牛的发病率最高。犊牛一旦出现死亡,将会对养牛业造成严重的经济损失。患病犊牛临床上主要以剧烈腹泻、快速脱水和急型败血症为主要特征,该疾病发生主要出现在1~3日龄初生犊牛身上,该病如果错过有效治疗时间段,病情会迅速的蔓延至整个牛群,导致造成严重的经济损失,给养牛业带来不可挽回的损失,严重降低养牛业畜牧生产效率。该文主要从大肠杆菌的流行病学、临床症状、实验室诊断法、防治措施和中兽药防治措施等几方面进行综述。

Colibacillosis is a type of infectious disease disease caused mainly by E.Coli.The clinical symptoms can be divided into acute and septicemic symptoms.It seriously endangers the normal development of the cattle industry,and the incidence of calf is the highest among the cattle.The death of calves will cause serious economic losses to the cattle industry.The main clinical features of infected calves are severe diarrhea,rapid dehydration and acute septicemia.The disease mainly occurs in calves at the age of 1~3 days,the disease will quickly spread to the whole cattle,resulting in serious economic losses,irreversible losses to the cattle industry,seriously reduce the efficiency of cattle husbandry.In this paper,the epidemiology,clinical symptoms,laboratory diagnosis,prevention and treatment of E.Coli,and prevention and treatment of Chinese veterinary drugs were reviewed.