Department of Microbiology and Immunology, University of Illinois at Chicago, Chicago, IL 60612, USA.
Cell Host Microbe. 2017 Jun 14;21(6):651-652. doi: 10.1016/j.chom.2017.06.002.
Commensal bacteria are known to provide colonization resistance in the gut. But exactly which ones provide this function? In a recent paper in Science, Kim et al. (2017) revealed that Clostridia added to mouse infant gut microbiota are sufficient to limit colonization of pathogenic Enterobacteriaceae.
共生菌已知可在肠道提供定植抵抗。但具体是哪些共生菌发挥了这一功能呢？在最近发表于《科学》杂志的一篇论文中，Kim 等人（2017）揭示了添加到小鼠婴儿肠道微生物群中的梭状芽胞杆菌足以限制致病性肠杆菌科的定植。
