基于Web of Science数据库的犬猫肠道菌群研究热点的可视化分析

Visualization analysis of research hotspot on canine and feline gut microbiota based on the Web of Science database

为全面、客观分析犬猫肠道菌群研究的发展脉络和热点方向,本研究采用文献计量学方法,检索Web of Science核心数据库近20年关于犬猫肠道菌群的文章,应用软件Citespace、VOSviewer和Microsoft Excel对发文量、发文时间、发文国家和机构、发文作者、发文期刊、文献共被引频次和关键词进行分析。结果表明:1)在犬猫肠道菌群领域,近20年Web of Science共发表相关文献413篇,且发文量呈逐年上升趋势。2)美国得克萨斯A&M大学是发文最多的机构,形成了以学者Suchodolski和Swanson为核心的学术共同体;PLOS ONE是发文量最多的期刊。3)研究方向可分为4方面,分别是营养素对犬猫肠道菌群的影响、益生菌对犬猫肠道菌群的影响、疾病和犬猫肠道菌群紊乱的相关性以及肥胖和犬猫肠道菌群的相关性。犬猫食物补充剂如何通过调控肠道菌群进而提高健康水平是未来研究的关注重点。综上,近年来犬猫肠道菌群相关研究正逐步受到研究者的关注,本研究为改善犬猫的健康水平和生活质量提供重要的参考依据。

To comprehensively and objectively analyze the development and hotspot of research on canine and feline gut microbiota,this study used bibliometric methods to search for articles on canine and feline gut microbiota in the Web of Science core database over the past 20 years.The software Citespace,VOSviewer and Microsoft Excel were used to analyze the number of articles,publication time,publishing countries and institutions,authors,journals,literature co-citation frequency,and keywords.The results showed that:1)A total of 413 papers on canine and feline gut microbiota were published in the past 20 years,and the number of publications showed an increasing trend year by year.2)Texas A&M University in the United States is the insititution with the most publications,forming the academic community with Suchodolski and Swanson as the core members.PLOS ONE was the journal with the highest number of publications.3)The research hotspot can be divided into four main aspects:the impact of food components on canine and feline gut microbiota,the impact of probiotics on canine and feline gut microbiota,the correlation between diseases and disturbances in canine and feline gut microbiota,and the correlation between obesity and canine and feline gut microbiota.How food supplements can improve canine and feline health by regulating gut microbiota is a focus of future research.In conclusion,research on canine and feline gut microbiota has gradually garnered attention in recent years,providing important scientific references for improving the health status and quality of life.