A Bibliometric Analysis of Domestic and International Research on Hemorrhagic Fever with Renal Syndrome over the Past 2 Decades

Background: Bibliometrics and statistics were used to determine and analyze the research status of hemorrhagic fever with renal syndrome (HFRS) from 2004 to 2023, and objectively reflect the development and future trend of HFRS at home and abroad through comparison.

Methods: To search the research literature on HFRS in China National Knowledge Network and Web of Science databases from January 2004 to December 2023, CiteSpace and VOSviewer were used to visually analyze the annual publication trends, authors, research institutions, countries, co-cited literature, keywords and other contents of the included literatures.

Results: A total of 4460 Chinese literatures and 2372 foreign literatures were included. The number of HFRS published in the Web of Science database showed a trend of positive growth, while the number of HFRS published in China National Knowledge Network showed a trend of decline. Bai Xuefan and Wang Zhiqiang were the most published authors in China, and foreign scholars Vaheri, Antti, Ahlm, Clas. The main research institutions in the domestic literature were Zhejiang Provincial Center for Disease Control and Prevention, Liaoning Provincial Center for Disease Control and Prevention, while foreign research institutions concentrated on the University of Helsinki and Ministry of Health. The top 3 countries in the literature research of Web of Science are the USA, China, and Germany.

Conclusion: The analysis results of hot spots and trends suggested that we need to develop more reliable tools and methods in the monitoring and spatio-temporal analysis of HFRS epidemic data in the future, so as to provide references for the surveillance and early warning of zoonotic diseases in the field of public health research.