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目的了解常熟市戊型病毒性肝炎(简称戊肝)发病趋势和分布特征,为进一步采取有效预防控制措施、研究防治策略提供科学依据。方法收集2006—2012年常熟市戊肝病例资料,采用描述流行病学方法进行分析。结果 2006—2012年常熟市共报告戊肝病例131例,年均发病率为1.01/10万,病例呈散发状态,冬春季发病较多。30岁以上人群发病率较高;职业分布以农民为主,占病例总数的40.46%。结论常熟市戊肝的流行水平较低,应继续加强疫情监测,加大健康教育的力度,加强食品、饮用水卫生监管,防止暴发疫情的发生。
Objective To understand the trend and distribution characteristics of hepatitis E in Changshu City and provide scientific basis for further effective prevention and control measures and research on prevention and treatment strategies. Methods The data of hepatitis E in Changshu city from 2006 to 2012 were collected and analyzed by descriptive epidemiological method. Results A total of 131 Hepatitis E cases were reported in Changshu City from 2006 to 2012, with an average annual incidence of 1.01 / 100 000. The cases were exuded, with more incidence in winter and spring. The incidence of people over the age of 30 is higher; the occupational distribution is dominated by peasants, accounting for 40.46% of the total number of cases. Conclusions The prevalence of hepatitis E in Changshu City is relatively low. It is necessary to continue to strengthen the surveillance of epidemic situation, intensify the efforts in health education, strengthen the supervision of food and drinking water hygiene and prevent the outbreak of outbreak.