抗生素相关性肠炎 Clostridium difficil gains a foothold Neutrophils and red and produces blood cells leak intol antibiotic-associated diarrhoea toxins that cause gut between injured mucosal injury epithelial cells 假膜性肠炎 pseudomembranous colitis C. difficile 耐药菌: 金黄色葡萄球菌 大肠埃希菌 艰难梭菌 假丝酵母菌(真菌) 正常菌群(益生菌)的补充? 粪便移植(灌肠或胶囊)伦理问题 Fecal microbiota transplantation (FMT) Figure 10-25 Immunobiology, 6/e ( Garland Science 2005Figure 10-25 抗生素相关性肠炎 antibiotic-associated diarrhoea 假膜性肠炎 pseudomenbranous colitis 耐药菌: 金黄色葡萄球菌 大肠埃希菌 艰难梭菌 假丝酵母菌（真菌） 正常菌群(益生菌)的补充？ 粪便移植(灌肠或胶囊)- 伦理问题 Fecal microbiota transplantation (FMT)