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目的探讨近年来流行性乙型脑炎流行病学特征。方法选取本县2010年1月~2012年12月231例经实验室与临床病理学诊断确诊的流行性乙型脑炎患者,对其临床特征进行分析。结果2010年1月~2012年12月本县乙型脑炎发病率存在直接降低趋势,病情发生时间主要集中于7~9月份,年龄<15岁患儿为94.5%,散居儿童为大多数。结论普及乙型脑炎疫苗接种,提高乙型脑炎疫情监管力度,重点监测农村地区,以便减少乙型脑炎发病率。
Objective To investigate the epidemiological characteristics of Japanese encephalitis in recent years. Methods 231 patients with JE confirmed by laboratory and clinical pathology from January 2010 to December 2012 were selected and their clinical characteristics were analyzed. Results The incidence of Japanese encephalitis in this county decreased directly from January 2010 to December 2012. The time of illness mainly concentrated in July to September. Conclusion The popularization of Japanese encephalitis vaccination to improve the surveillance of epidemic situation of Japanese encephalitis, focusing on monitoring rural areas in order to reduce the incidence of Japanese encephalitis.