羊沙门氏杆菌病诊断与防治

Diagnosis and Prevention of Sheep Salmonellosis

羊沙门氏菌病通常是由鼠伤寒沙门氏菌、流产沙门氏菌、都柏林沙门氏菌感染引发的一种细菌性传染性疾病,临床上以羔羊出现腹泻妊娠,母羊出现流产为主要特征是一种急性传染性疾病,造成的危害十分严重。沙门氏菌在自然界中广泛存在,是养殖环境中的一种常在菌群,通常不会表现出明显的致病力,只有当身体的抵抗能力下降,抗体水平达标时,致病原才会趁机表现出致病性,造成严重的发病。该文主要论述羊沙门氏菌病的诊断与防治,以有效减低该病的发病率,提高养殖经济效益。

Sheep salmonella is usually caused by salmonella enterica,abortion salmonella,dublin salmonella infection,a bacterial infectious disease,clinical in lamb diarrhea pregnancy,the main feature of ewe miscarriages is an acute infectious disease,which causes serious damage.Salmonella is a common bacterium in the breeding environment.It usually does not show obvious pathogenicity until the resistance of the body is reduced and the antibody level reaches the standard,the pathogen will take advantage of the opportunity to show pathogenicity,causing serious morbidity.This paper mainly discusses the diagnosis and control of sheep salmonellosis in order to effectively reduce the incidence of the disease and improve the economic benefits of breeding.