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目的了解国际消毒学研究现状与热点领域,为消毒学研究与学科发展提供参考。方法计算机检索2006-2015年PubMed收录消毒学相关文献,提取主题词等信息,运用文献计量学方法、书目信息共现分析系统(BICOMB)、图形聚类工具包(gCluto)进行文献计量分析。结果共检出发表的有关消毒学论文4 468篇,相关高频主题词70个,共词聚类分析发现高频主题词聚类为7个类别,发文量居前3位的国家分别是美国、英国和荷兰,中国位列第6位。研究热点包括光照消毒、食品消毒、生物膜消毒、消毒副产物、医院感染控制中消毒和医疗器械消毒和酸性氧化电位水等。结论通过对消毒学领域的文献计量学分析,可了解消毒学研究方向及其发展现状,供消毒学研究参考。
Objective To understand the status quo and hot spots of international disinfection research and provide a reference for disinfection research and discipline development. Methods PubMed 2006-2015 PubMed included relevant literature on disinfection, extracted keywords and other information, and used bibliometrics, bibliographic information co-occurrence analysis system (BICOMB) and graphic clustering toolkit (gCluto) for bibliometric analysis. Results A total of 4 468 papers on disinfection were published and 70 related high frequency keywords were found. Co-word cluster analysis found that the clustering of high-frequency keywords was classified into 7 categories and the countries with the highest published volume were USA , Britain and the Netherlands, China ranked sixth. Research hot spots include light disinfection, food disinfection, biofilm disinfection, disinfection by-products, disinfection in hospital infection control and disinfection of medical equipment and acid oxidation potential water. Conclusion Through the literature in the field of disinfection, metrological analysis can understand the direction of disinfection research and its development status for reference for disinfection.