Rural environment reduces allergic inflammation by modulating the gut microbiota
Zhaowei Yang, Zhong Chen, Xinliu Lin, Siyang Yao, Mo Xian, Xiaoping Ning, Wanyi Fu, Mei Jiang, Naijian Li, Xiaojun Xiao, Mulin Feng, Zexuan Lian, Wenqing Yang, Xia Ren, Zhenyu Zheng, Jiefeng Zhao, Nili Wei, Wenju Lu, Marjut Roponen, Bianca Schaub, Gary Wong, Zhong Su, Charles Wang, Jing Li
Abstract
in the mouse model. FMT restored the protective effect by reducing OVA-induced lung eosinophils in recipient mice. Together, these results support a cause-effect relationship between exposure to dust microbiota and allergy susceptibility in children and mice. Specifically, rural environmental exposure modulated the gut microbiota, which was essential in reducing allergy in children from Southern China. Our findings support the notion that the modulation of gut microbiota by exposure to rural indoor dust may improve allergy prevention.