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布里斯托尔大学兽医学院的研究发现,小时候生长在一个复杂的农场环境里的人,他(她)的调节性T淋巴细胞的数量会增加,这些细胞会削弱免疫反应。在学校研究感染和免疫兽医科学的博士兼副研究员玛丽·刘易斯博士说:“许多大型的流行病学研究表明,农场成长的环境对降低过敏性疾病发展的可能性有一定联系。然而,到目前为止,还不能论证发病的直接因果关系:是农场环境能有效防止过敏,还是容易过敏的人群不住在农场?”在这项研究中,一些小猪在农场里由猪妈妈养育,而
Studies at the University of Bristol’s College of Veterinary Medicine found that as a kid he grew up in a complex farm environment, the number of regulatory T lymphocytes in his or her body increased, and those cells weakened the immune response. Dr. Mary Lewis, Ph.D. and associate researcher at the School of Infectious and Immunization Veterinary Sciences, said: “Many large epidemiological studies have shown that the environment in which farms grow contributes to reducing the likelihood of developing an allergic disease. However, So far, it has not been possible to justify the direct causal relationship between the onset of illness: is the farm environment effective in preventing allergies or does the population susceptible to allergies not live on the farm? ”In this study, some piglets are raised on the farm by pig mothers,