母猪子宫内膜炎发病原因及防治

Causes and Control of Endometritis Disease in Sows

母猪的子宫内膜炎为子宫黏膜中的一种化脓性及粘液性的炎症,为繁殖类母猪比较常见的病症,一般这种病主要发于母猪在生产完毕或流产后的几天,此病症主要会使母猪发情异常,或处于发情正常阶段的母猪无法孕育,及妊娠后易出现流产及弱胎情况。诱发此病症的因素有很多,如病毒性的猪瘟、蓝耳病、乙脑及伪狂犬、细菌性的大肠杆菌、变形杆菌及绿脓杆菌等、寄生虫类的滴虫、还有霉菌毒素类会促使母猪机体在免疫力方面降低等因素,子宫内膜炎的防治有较大难度。

Sow endometritis is a purulent and mucinous inflammation of the uterine Mucosa and is a common condition in breeding sows,usually occurring a few days after the sow has given birth or miscarried,the disease will cause sows estrus abnormalities,or in the normal estrus stage of sows can not be pregnant,as well as pregnancy prone to miscarriage and weak fetus.There are many factors that can induce this disease,factors such as viral classical swine fever,blue ear disease,Japanese encephalitis and pseudorabies,bacterial escherichia coli,proteus and pseudomnas aeruginosa,trichomoniasis of parasitic worms,and mycotoxins that can cause the body of sows to become less immune,therefore,it is very difficult to control sows endome tritis.