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目的分析蓬莱市2004—2013年细菌性痢疾的流行特征,为更好地控制细菌性痢疾提供科学依据。方法采用描述性流行病学方法对2004—2013年细菌性痢疾的发病情况进行分析,利用圆形分布法得出发病高峰日期和流行高峰期。结果 2004—2013年蓬莱市细菌性痢疾发病数816例,年均发病率为18.19/10万,各年的发病率呈逐年下降趋势,以7—9月份发病为主,占全年发病数的59.93%,发病高峰日在8月12日,高峰期为6月8日—10月23日。以人口最为集中的登州办事处发病数和发病率为首位(309例,47.82/10万);男性436例,女性380例,男女性别比为1.15:1。发病数随着年龄的增长呈下降趋势,以5岁以下儿童为主(121例,14.83%)。结论蓬莱市细菌性痢疾波及人群广泛,应以做好环境卫生整治、开展针对农民和散居儿童为重点的健康知识宣传等综合征预防控制措施,减少痢疾在人群中的暴发流行,把菌痢的发病率控制在较低水平。
Objective To analyze the epidemiological characteristics of bacillary dysentery in Penglai City from 2004 to 2013 and provide a scientific basis for better control of bacterial dysentery. Methods Descriptive epidemiological method was used to analyze the incidence of bacterial dysentery from 2004 to 2013. The peak incidence date and the peak of epidemic peak were obtained by circular distribution method. Results The incidence of bacillary dysentery in Penglai City in 2004-2013 was 816, with an average annual incidence rate of 18.19 / 100000. The incidence rate of each year dropped year by year, mainly in July-September, accounting for the annual incidence 59.93%, the peak incidence on August 12, the peak for the June 8 -10 23. The incidence and incidence of the most concentrated Dengzhou office were the highest (309 cases, 47.82 / 100000); 436 males and 380 females, with a sex ratio of 1.15: 1. The number of onset decreased with age, mainly in children under 5 years old (121 cases, 14.83%). Conclusions Bacillary dysentery in Penglai spreads to a wide range of people. It is necessary to make environmental sanitation remediation, carry out prevention and control measures for syndromes such as health knowledge promotion focusing on farmers and scattered children, reduce the outbreak of dysentery in the population, The incidence of control at a low level.