一、前言对于减少致病微生物耐抗生素策略的建议 ,部分集中在特殊的胃肠道医疗事件中。然而 ,在很大程度上 ,它也适于任何领域的医疗实践。微生物生态学在临床各学科间并无差别。的确 ,由于胃肠道是人体内微生物最多的器官 ,因而是细菌抗生素耐药最大的场所。因绝大多数口服的 I. INTRODUCTION Proposals for strategies to reduce the resistance of pathogenic microorganisms to antibiotics have been partially focused on special gastrointestinal medical events. However, to a large extent, it is also suitable for medical practice in any area. Microbial ecology has no difference between clinical disciplines. Indeed, as the gastrointestinal tract is the organism with the largest number of microorganisms in the human body, it is the site of bacterial antibiotic resistance. Because of the vast majority of oral