全球黄曲霉毒素研究的文献计量学分析

为及时了解国内外黄曲霉毒素的研究现状、热点及发展趋势，为相关研究领域的科研工作者与决策者提供参考，本文采用文献计量学方法对Web of Science核心数据库收录的2003—2020年间黄曲霉毒素研究文献进行了统计分析。结果表明，目前全球黄曲霉毒素研究的文献数量呈快速增长趋势，其中美国和中国是发文量最高，也是开展国际合作最活跃的两个国家。发表黄曲霉毒素相关研究最多的期刊是Food Control，而食品科学技术是发文最多的学科方向。美国的Cotty P J在发文量和H指数方面均居世界首位。仅1篇中国学者的论文进入了该领域高被引论文的前100名，表明国内目前缺乏具有国际影响力的重要成果，在研究创新性和发文质量上还有上升空间。此外，利用VOSviewer和CiteSpace文献可视化分析软件分析了不同时期及不同国家黄曲霉毒素研究的高频关键词，并对关键词进行了聚类分析和突现分析。黄曲霉毒素的新型检测技术、高效解毒方法、生物防治以及生物合成的调控机制等将可能成为该领域未来的研究热点和前沿。

Bibliometric Analysis of Global Aflatoxin Research

In order to understand the current status, hotspots and development trend of aflatoxin research around the globe and to provide reference for scientific researchers and decision makers in relevant research fields, a bibliometric method was used to evaluate aflatoxin research papers from the Web of Science Core Collection Database published between 2003 and 2020. The results indicated that the number of global aflatoxin research papers had been increasing rapidly. The United States and China published the most papers and were active in interactional cooperation in aflatoxin research. Food Control was the journal that published the most papers in this field, and the largest proportion of papers was in food science and technology. Among individuals, Cotty P J, from the United States, took the first place in the world in terms of the number of publications and H-index. Only one paper published by Chinese scholars was among top 100 most cited papers in this field, suggesting that China lacks important research achievements with international impacts and there is still room to improve the originality and quality of papers. Moreover, the high-frequency keywords from publications in different periods and countries were also analyzed by cluster analysis and burst detection using VOSviewer and CiteSpace software. New detection techniques and efficient detoxification methods for aflatoxin, aflatoxin biocontrol and the regulatory mechanism of aflatoxin biosynthesis are likely to be research hotspots and frontiers in this field in the future.