益生菌发酵饲料对仔猪生长和免疫功能影响的研究进展

Research Progress of Probiotics Fermented Feed Effects on Growth Performance and Immune Function in Piglets

饲用抗生素作为促生长剂在饲料中被长期添加,造成了畜禽产品的药物残留、耐药菌株的出现和环境污染等问题。益生菌发酵饲料是改变当前养殖状况极具潜力的解决方案之一。益生菌发酵饲料能减少原料中抗营养因子,产生有益代谢产物和可溶性多肽等小分子物质,从而提高饲料营养水平,起到促生长和提高免疫功能的作用。作者就益生菌发酵饲料对仔猪生长和免疫功能方面的影响进行综述,以期为进一步研究益生菌发酵饲料对仔猪生长和免疫的影响提供一定理论依据。

The feed antibiotics are long added into the feed as growth promoters,resulting in a series of problems,such as drug residues in livestock products,drug-resistant strains emergence and environmental pollution.Probiotics fermented feed can reduce the anti-nutritional factors in raw materials,produces beneficial metabolites,soluble peptides and other small molecules,that will enhance the nutritional level of feed,play a role in promoting growth and improving immune function.The present studies have showed that probiotics fermented feed will be one of the potential solutions.Therefore,this paper will be focused on the effects of probiotic fermented feed on piglet growth and immunity,which will provide the theoretical base for further study in this field.