异源益生菌株抗病原体作用差异性比较  

Difference comparison of anti- pathogen effect of Heterologous probiotics

作　　者：魏萍 刘钊熠[1] 田宗民[1] 

机构地区：[1]东北农业大学动物医学学院,哈尔滨150030

出　　处：《东北农业大学学报》2013年第6期118-124,共7页Journal of Northeast Agricultural University

基　　金：东北农业大学创新团队项目(CXT00641);黑龙江省教育厅重点项目(12521z001)

摘　　要：为探索异源益生菌株抗病原体作用差异性,对猪源益生菌、鸡源益生菌和狐貉源益生菌进行抗TGEV病毒活性和抑制大肠杆菌O78及致病性金黄色葡萄球菌作用测定。结果表明,益生菌株抗病原体作用存在来源差异性和种属差异性,当益生菌株来源与病原体来源相同时,益生菌表现更强抗病原体活性。To explore the differences of anti-pathogen effects of Heterologous probiotics,we measured the anti-TGEV activity, inhibition to E. coli 078 and inhibition to pathogenic staphylococcus of probiotics from swine, from chicken, from fox and racoon dog. The results showed that probiotic strains played a probiotic role according to probiotic strains and species-specific differences. When the source of pathogens and probiotics were the same, the probiotics showed the most significant anti-pathogen effect.

关 键 词：异源益生菌 抗病原体 差异性 

分 类 号：R151[医药卫生—营养与食品卫生学]