铜绿假单胞菌（Pseudomonas aeruginosa，PA）是公认的引起医院内感染的主要病原菌之一，以抗生素耐药著称，其耐药机制主要与群体感应和免疫逃逸相关。中医药能从多方面治疗耐药PA所致感染。通过基于群体感应和免疫逃逸关联耐药机制，对PA的流行病学及危险因素、耐药机制、中医药干预策略等方面进行系统综述，为临床中药及中西药合用治疗耐药PA感染提供依据，并为中药-机体、中药-病原菌及中药-抗生素间相互作用的进一步研究提供方向。

Pseudomonas aeruginosa (PA) is recognized as one of the main pathogens of nosocomial infection and is famous for antibiotic resistance, and its resistance mechanism is mainly related to quorum-sensing and immune escape. In traditional Chinese medicine (TCM), PA-induced infection could be intervened from multiple pathways. In this paper, the epidemiology, risk factors and resistance mechanisms of PA, and intervention mechanism of TCM were systematically reviewed based on quorum-sensing and immune escape, with view to providing a basis for the clinical application of TCM and the synergistic administration of TCM and antibiotics in the treatment of drug-resistant PA-infection, and providing the direction for the further study of the interactions between TCM-organism, TCM-pathogen interaction and TCM-antibiotics.

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河南省科技研发计划联合基金（优势学科培育类）项目（232301420083）;河南省中医药科学研究专项（2023ZXZX1026）;河南省高等学校重点科研项目（23A360008）;河南中医药大学第一附属医院博士科研启动基金项目（2021BSJJ008）;河南省高校科技创新团队（23IRTSTHN026）