中国媒介生物学及控制杂志 ›› 2012, Vol. 23 ›› Issue (1): 71-73.

• 调查研究 • 上一篇    下一篇

河南省2004-2010年斑疹伤寒的流行特征分析

尤爱国, 康锴, 陈豪敏, 许汴利   

  1. 河南省疾病预防控制中心传染病预防控制所流行病室,河南郑州 450016
  • 收稿日期:2011-06-26 出版日期:2012-02-20 发布日期:2012-02-20
  • 作者简介:尤爱国(1982-),男,医师,流行病与卫生统计学硕士,从事新发传染病预防与控制研究。Email: youaiguo11@126.com

Analysis on the epidemiological characteristics of typhus in Henan, China from 2004 to 2010

YOU Ai-guo, KANG Kai, CHEN Hao-min, XU Bian-li   

  1. Institute for Infectious Control and Prevention, Henan Center for Disease Control and Prevention, Zhengzhou 450016, Henan Province, China
  • Received:2011-06-26 Online:2012-02-20 Published:2012-02-20

摘要:

目的 了解河南省2004-2010年斑疹伤寒的流行状况及规律,为制定防控策略和措施提供科学依据。方法 应用描述性流行病学方法和圆形分布法对河南省2004-2010年斑疹伤寒病例特征进行分析。结果 河南省2004-2010年共报告斑疹伤寒病例172例,累积发病率0.1822/10万。2010年发病率最低,为0.0116/10万,2008年最高,为0.0385/10万,不同年份发病率差异有统计学意义(χ2=17.71,P<0.05)。各年病例均以散发为主,无暴发疫情及死亡病例报告。病例主要集中在豫中和豫北地区,7-9月为发病高峰期,10~49岁年龄组高发,以农民和学生为主。结论 河南省斑疹伤寒发病以散发为主,应加强以灭鼠、灭虱、灭蚤、环境卫生整治及宿主动物监测为主的综合性防制措施,以有效控制疫情。

关键词: 斑疹伤寒, 圆形分布法, 流行特征

Abstract:

Objective To analyze the epidemiological characteristics of typhus in Henan province from 2004 to 2010, in order to provide evidence for developing typhus prevention and control strategies. Methods Descriptive epidemiological method and circular distribution method were used to analyze the surveillance data of typhus in Henan province from 2004 to 2010. Results In all 172 cases were reported from 2004 to 2010. The cumulative incidence rate was 0.1822 per 105. The lowest and highest incidence rates were 0.0116 per 105 in 2010 and 0.0385 per 105 in 2008, respectively. There were significant differences for the incidence of typhus among different years (χ2=17.71, P<0.05). The cases were mainly sporadic. There were no outbreaks and deaths. Most cases were distributed in central and northern areas of Henan province. The peak epidemic period was from July to September. Most cases were farmers and students. Conclusion The cases of typhus in Henan were mainly sporadic. Comprehensive prevention and control measures such as killing mice, fleas, lice, improving environmental health and monitoring host animals should be taken to control typhus effectively.

Key words: Typhus, Circular distribution method, Epidemic characteristics

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