泗阳县1954年以来流行性乙型脑炎流行病学分析

发布时间：2019-02-14 20:08

【摘要】：目的了解泗阳县1954年以来流行性乙型脑炎(以下简称乙脑)的流行病学特征,分析乙脑发病特点及流行规律,为进一步完善防制策略,有效预防控制乙脑提供依据。方法运用描述流行病学方法分析1954年以来泗阳县乙脑疫情资料。结果泗阳县自1954年以来乙脑流行分为五个时期:1954-1962年、1963-1977年、1978-1985年、1986-1996年和1997-2012年,平均发病率分别为9.73/10万、23.26/10万、11.68/10万、3.60/10万、0.56/10万,呈下降趋势。乙脑发病呈明显季节性,病例均发生在7月中下旬和8月份。发病年龄主要是10岁以下的儿童,占总发病数的78.57%。结论泗阳县乙脑疫情总体呈下降趋势,近十年维持在低发病率水平,但需要特别重视流动人口及经济文化落后乡镇的预防控制工作,加强这些儿童的免疫接种、防蚊灭蚊和健康教育的综合性防制措施落实,有效预防和控制乙脑的发生和传播。
[Abstract]:Objective to investigate the epidemiological characteristics of epidemic Japanese encephalitis (je) in Siyang County since 1954, and to analyze the incidence and epidemic regularity of Japanese encephalitis (je) so as to provide evidence for further improvement of prevention and control strategy and effective prevention and control of je. Methods the epidemic data of Japanese encephalitis B in Siyang County since 1954 were analyzed by descriptive epidemiology. Results the prevalence of je in Siyang County since 1954 was divided into five periods: 1954-1962, 1963-1977, 1978-1985, 1986-1996 and 1997-2012. 3.60 / 100, 0.56, 100, 000, and it's going down. The incidence of encephalitis B was seasonal, and the cases occurred in the middle and late July and August. The age of onset was mainly children under 10 years old, accounting for 78.57% of the total incidence. Conclusion the epidemic situation of Japanese encephalitis in Siyang County is decreasing, and it has been maintained at a low incidence level in recent ten years. However, it is necessary to pay special attention to the prevention and control of floating population and the backward towns of economy and culture, so as to strengthen the immunization of these children. To prevent and control the occurrence and transmission of Japanese encephalitis effectively, the comprehensive control measures of mosquito and mosquito control and health education are carried out.
【作者单位】：江苏省泗阳县疾病预防控制中心;
【分类号】：R181.3;R512.3

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