Visual analysis of the focuses and trends of research on microbial resistance to disinfectants in China and abroad
10.3760/cma.j.cn311365-20191031-00358
- VernacularTitle:国内外微生物对消毒剂抗性研究热点和发展趋势的可视化分析
- Author:
Qing YE
1
;
Yujia CHENG
;
Likai LIN
Author Information
1. 武汉大学人民医院感染预防与控制办公室 430060
- From:
Chinese Journal of Infectious Diseases
2020;38(9):556-563
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To systematically analyze and compare the focuses and frontiers of research on microbial resistance to disinfectants in China and abroad, and to provide suggestions for strengthening academic research on microbial resistance to disinfectants as well as the prevention and control of antimicrobial resistance in China.Methods:Relevant literature focusing on the resistance of microorganisms to disinfectants was retrieved from the China National Knowledge Infrastructure (CNKI) and Web of Science? Core Collection database from January 1, 1994 to December 31, 2018. After analyzing the basic information of the literature, co-occurrence and cluster analyses by the CiteSpace visualization software were introduced to identify and compare the similarities and differences of topics and frontiers between domestic and foreign research on microbial resistance to disinfectants.Results:A total of 234 literatures published in Chinese and 1 563 literatures in English were included. Among the 1 563 literatures in English, 97 literatures were published by domestic scholars as the first author or corresponding author, and 1 466 literatures by foreign scholars. The quality of the journals publishing these studies was relatively high. Compared with the general trend of foreign research in this field, the number of relevant articles published by domestic scholars started to decline in recent years, and the journals were relatively concentrated. According to the co-occurrence analysis on keywords, " Acinetobacter baumannii" had the highest centrality value of 0.36 among the literatures published in Chinese by domestic scholars, while " Escherichia coli" was presented with the highest centrality value of 0.63 and 0.21 in English literatures published by domestic and foreign scholars, respectively. According to the analysis of the research trends of the literatures, much more burst terms were detected in the papers published in English by foreign scholars. Among those literatures published from 1994 to 2018, the focuses on the types of pathogens had gradually shifted from Escherichia coli and Staphylococcus aureus to Klebsiella pneumoniae and Salmonella enterica, and the attention to the types of disinfectants had gradually switched from chlorhexidine and quaternary ammonium compound to sodium hypochlorite and peracetic acid. However, only a few burst terms, mainly including "bacteria" and " Pseudomonas aeruginosa" , were detected in the papers published in Chinese by domestic scholars, which emerged in an earlier period and ended in 2008 and 2010. Conclusion:Although domestic research on microbial resistance to disinfectants has made some progresses and gradually achieved international standard, comprehensive and in-depth research should be consistently strengthened to form a stable and sustainable development pattern.
