一株猪丹毒丝菌的分离鉴定

Isolation and identification of a strain of Erysipelothrix rhusiopathiae

猪丹毒病是由猪丹毒丝菌引起的一种传染病,临床上主要表现为急性败血型、亚急性疹块型以及慢性多发性关节炎型或心内膜炎型。当猪群中发生该病时,在养殖者不能快速诊断的情况下,由于病情急、病程短,往往给养殖者带来较大的经济损失。广东省潮州市某大型猪场14~15周龄育肥猪发生一种呈急性经过,临床以败血性、突然死亡为特征的疾病,后经实验室诊断确诊为猪丹毒丝菌。

Swine erysipelas is an infectious disease caused by E.rhusiopathiae.The main clinical features are acute sepsis type,subacute rash type and chronic multiple arthritis type or endocarditis type.When the disease suddenly occurs in pigs,once the veterinary couldn't make a correct diagnosis and work out effective treatment quickly,then it often brings great economic losses to the farmers by sudden deaths in the group.An acute disease characterized by septicaemia and sudden deaths occurred in feeder pigs aged 14-15 weeks in a large pig farms of Chaozhou,Guangdong,which was fi nally diagnosed as E.rhusiopathiae by means of laboratory diagnosis.