仔猪腹泻病因与防治

Etiology and Control of Piglet Diarrhea Disease

仔猪腹泻是由多种原因感染引发的一种综合性的传染性疾病,更是哺乳阶段和断奶阶段猪发生流行率较高的一类传染性疾病,发病原因十分多样,包括养殖环境调控不当,饲料营养价值相对较差,乳汁品质下降,病原微生物入侵。仔猪阶段由于并没有形成完善的消化功能,消化系统较为薄弱,一旦受到应激因素的刺激,造成胃肠道出现异常蠕动,不能有效消化利用日粮中的诸多营养物质,并且能随着肠道中的内容物一起向外排出,表现出严重的腹泻现象。该文首先探讨仔猪腹泻病的发生原因,然后提出防治对策,希望对更好地提高疾病的防控成效、降低发生流行率有一定帮助。

Diarrhea of piglets is a comprehensive infectious disease caused by infection of various causes,and it is a kind of infectious disease with high prevalence in pigs during lactation and weaning stage.The causes of diarrhea are very diverse,including improper control of breeding environment,relatively poor nutritional value of feed,decreased milk quality and invasion of pathogenic microorganisms.Due to the lack of complete digestive function,the digestive system of piglets is relatively weak.Once stimulated by stress factors,abnormal peristalsis occurs in the gastrointestinal tract,and many nutrients in the diet cannot be effectively digested and utilized,and can be drained out along with the contents in the intestine,showing serious diarrhea.In this paper,the causes of piglet diarrheal disease were discussed first,and then the prevention and control measures were proposed,hoping to improve the prevention and control effect of the disease and reduce the prevalence rate.