摘要目的:通过知识图谱分析近20年中医药治疗流行性感冒（流感）的研究现状、科研热点及前沿动态，为开展进一步研究提供参考依据。方法:检索2000至2019年中国知网（CNKI）收录的中医药治疗流感的相关文献。采用CiteSpace 5.6软件，绘制作者、研究机构和关键词的相关图谱，分析该领域的主要研究力量分布及合作关系，探讨该领域的研究前沿和热点信息。结果:共获得相关文献3 048篇，涉及949位作者、242个研究机构。发文量分析显示，近20年中医药治疗流感相关研究发文量波动较大，在2010年前后受突然出现的热点影响十分明显，但总体呈上升趋势，年均发文量约152篇。作者合作图谱分析显示，发表5篇以上文献的核心作者共77位，仅占所有发文作者的8.1%；发文量≥30篇的作者有5位，并形成以顾立刚、刘清泉、卢芳国、崔晓兰和张奉学为核心的5大团队。研究机构合作图谱分析显示，各机构间合作情况不佳，仅北京和广州两大地区的科研院所形成了联系密切的合作网。关键词共现图谱显示，有8个关键词出现频次超过100次，超过200次的超高频关键词有4个，以流感病毒居首位（518次）；出现了流感病毒、中药治疗和病毒性肺炎等14次关键节点，为当前中医药治疗流感领域研究的重要支撑点；形成了14个大型聚类，反映了当前研究热点，涉及对流感的命名、病毒类型、中医认识与治疗和西医认识与治疗等，图谱显示聚类合理、结构显著。时线图谱提示，副流感病毒、病毒病、药效学、清热解毒药、抑菌和实验研究相关研究时间均持续8年或以上，是中医药治疗流感的研究热点和未来趋势。结论:中医药治疗流感领域总体研究较为完善；未来该学科研究应加强作者以及机构间的紧密合作，深入研究中药药理的分子机制，进一步开展临床试验和动物实验，完善流感的中医药治疗研究体系。

abstractsObjective:To analyze the research status, research hotspots and frontier trends of traditional Chinese medicine (TCM) in the treatment of influenza in the past 20 years through the knowledge graph, so as to provide reference basis for further research.Methods:The related literatures of TCM in the treatment of influenza were collected in China National Knowledge Infrastructure (CNKI) from 2000 to 2019. The relevant graphs of authors, research institutions and key words were drawn by CiteSpace 5.6, the distribution and cooperation of main research forces in this field were analyzed, and the research frontiers and hot spot information in this field were discussed.Results:A total of 3 048 related literatures were obtained, involving 949 authors and 242 research institutions. The analysis of the number of articles showed that the volume of articles related to the treatment of influenza with TCM fluctuated greatly in the past 20 years, which was obviously affected by the sudden hot spots around 2010, but showed an overall upward trend, with an average annual volume of about 152 articles. The analysis of the author's cooperation map showed that a total of 77 core authors had published more than 5 articles, accounting for only 8.1% of all authors, and 5 authors had published more than 30 articles. Five major teams had been formed with Gu Ligang, Liu Qingquan, Lu Fangguo, Cui Xiaolan and Zhang Fengxue as the core. The analysis of the cooperation map of research institutions showed that the cooperation among institutions was not good, and only the scientific research institutes in Beijing and Guangzhou had formed a closely related cooperation network. The keyword co-occurrence map showed that 8 keywords appeared more than 100 times, especially ultra-high-frequency keywords, influenza virus ranked first ( n = 518). There were 14 key nodes, such as influenza virus, TCM treatment, viral pneumonia and so on, which supported the current research field of TCM in the treatment of influenza. Fourteen clusters were formed to classify the current research hotspots, including the nomenclature of influenza, virus type, TCM treatment, western medicine knowledge, etc., and the map showed that the clustering was reasonable and the structure was significant. Timeline graph showed that parainfluenza virus, virus disease, pharmacodynamics, heat-clearing and detoxifying drugs, bacteriostasis and experimental research had all been studied for more than 8 years, revealing the research hotspots and trends of TCM in the treatment of influenza. Conclusions:The overall research related to the treatment of influenza with TCM is relatively perfect. In the future, the close cooperation among authors and institutions should be strengthened. The molecular mechanism research, clinical and animal trials of TCM should be further studied, so as to improve the research system of TCM treatment of influenza.