摘要
目的分析陕西省流行性乙型脑炎(乙脑)的流行病学特征,为制定乙脑预防控制措施提供依据。方法采用Excel软件进行描述流行病学分析。结果陕西省1960~2004年乙脑发病率呈下降趋势;发病季节前移;高发地区为陕西省南部的汉中、安康市;发病者中〈15岁占80.68%,发病者多数在农村。结论提高乙脑疫苗接种率,开展乙脑病例监测,在高发地区及农村进行重点控制,是降低陕西省乙脑发病率的必要措施。
Objective In order to provide information for control and prevention Japanese B Encephalitis (JE) ,we analyzed the epidemic features of JE in Shaanxi Province. Methods To analyze data by the soft of Excel. Results The incidence of JE decreased during 1960 - 2004 ; season of incidence was ahead; the high incidence areas are An' kang City and Hanzhong City, the two Cities lie to the south of Shannxi; the patients 〈 15 years old accounts for 80.68 %, and most patients live in rural areas. Conclusion They are necessary methods of decreasing JE incidence.
出处
《中国计划免疫》
2006年第3期199-200,共2页
Chinese Journal of Vaccines and Immunization
关键词
流行性乙型脑炎
流行病学特征
Japanese B Encephalitis
Epidemic characteristics