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目的探讨1997-2009年烟台市市区痢疾流行病学特征及防控对策。方法对1997-2009年烟台市市区痢疾的发病情况进行流行病学分析并探讨痢疾防控对策。结果烟台市市区痢疾发病在1997-2007年呈逐年降低,自2007年后呈上升趋势。从地区分布看,城区居民发病高于郊区居民。从时间分布看,夏秋季7-9月为高峰月份,这3个月发病数占全年的60%左右。年龄分布特点是学龄及学龄前期儿童发病率较高,9岁以下儿童占发病总数的30%左右,20岁～35岁年会但又出现一个小高峰。结论从痢疾发病总趋势来看烟台卫生行政部门应立即采取综合措施防治痢疾,防止痢疾流行乃至暴发,其中对高发人群如城区居民及学龄和学龄前儿童进行痢疾防治知识宣传和强化传染病管理是十分重要的,另外加强夏秋季食品卫生监督检测和广泛的宣传肠道传染病预防知识是非常必要。
Objective To investigate the epidemiological characteristics of dysentery in Yantai City during 1997-2009 and its prevention and control measures. Methods Epidemiological analysis on the incidence of dysentery in Yantai City during 1997-2009 was carried out and the control measures of dysentery were discussed. Results The incidence of dysentery in Yantai urban area decreased from 1997 to 2007, and it increased since 2007. In terms of geographical distribution, the incidence of urban residents is higher than that of suburban residents. From the time distribution, summer and autumn months from July to September as the peak month, the incidence of these three months accounted for about 60% of the year. Age distribution is characterized by a high incidence of school-age and pre-school children, children under 9 years of age accounted for about 30% of the total incidence of 20 to 35 years old but there is a small peak. Conclusion From the general trend of dysentery incidence, Yantai health administrative department should take immediate and comprehensive measures to prevent diarrhea and prevent the epidemic of dysentery and even outbreak. Among them, the knowledge of dysentery prevention and control and the management of infectious diseases in high-risk groups such as urban residents and preschool-age children are Very important, in addition to strengthening summer and fall food hygiene supervision and testing and extensive publicity prevention of intestinal infectious disease knowledge is very necessary.