【摘要】 益生菌即一类以活菌为主的新型饲料添加剂,其活菌能在动物肠道内定植,维护肠道菌群平衡,并刺激肠黏膜免疫系统,引起体液免疫和细胞免疫应答,从而增强机体抗病力。本文对益生菌的免疫刺激及其作用机理进行综述。更多还原

【Abstract】 The gut mucosal immunity system, one of the most important immune tissues, has much relatlonship with intestinal bacteria. Probiotics are used as the new animal feed additives containing living beneficial bacteria. They can adhere to the intestinal epithelial cells, stimulate gut mucosal immune tissue and induce cellular or humoral immune response. This article discusses the mechanism of probiotics on modulating the mucosal immunity of the animal gastrointestinal tract.更多还原