【摘要】 目的研究2014年我国31个省份5种常见肠道传染病的发病及分布特点,为肠道传染病的防治提供参考。方法整理2014年各省份4种常见肠道传染病的相关数据,对其进行Spearman相关性分析和层次聚类分析,聚类方法采用Ward法。结果痢疾与戊肝、未分型肝炎,伤寒和副伤寒与甲肝、戊肝、未分型肝炎,戊肝与未分型肝炎均具有相关性。痢疾发病率指标居全国前两位的天津、北京最早聚为一类。结论我国肠道传染病的发病地域分布明显,自然、社会及病原学等因素是高发的主要诱因。更多还原

【Abstract】 Objective To explore the characteristics of the incidence and distribution of 5 types of common intestinal infectious diseases in 31 provinces of China in 2014,and provide evidence for the prevention and treatment of intestinal infectious diseases. Methods The data were collected and collated relevant to the 5 types of common intestinal infectious diseases in provinces of China in 2014. Spearman correlation analysis and hierarchical clustering analysis with Ward’s method were used in the study. Results Correlation existed between the dysentery and hepatitis E and unidentified hepatitis between typhoid and paratyphoid and hepatitis A,hepatitis E and unidentified hepatitis,between hepatitis E and unidentified hepatitis. Tianjin and Beijing were clustered into one group,which were the top two incidences of dysentery in China. Conclusion The regional distribution of the incidence of intestinal infectious diseases in China is obvious,and the natural,social and etiological factors are the main causes of high incidence.更多还原