Editorial: Multi-Omics Study on Gut Microbiota Related to Faecal Microbiota Transplantation - Jingtong Wu; Leyi Wang; Yanling Wei; Jialiang Yang; Zeyou Chen; Pei Hao; Yinyin Lv; Min Wang; Feng Liao; Longgang Chang; Yanmin Liu; Zhangran Chen; et al. (Frontiers in Microbiology, 2022)