摘要
目的了解三门峡市流行性乙型脑炎(乙脑)流行特征与规律,探讨防制对策与措施。方法采用传染病疫情报告系统的数据进行统计学处理,对22年乙脑发病进行描述分析。结果三门峡市1986-2007年报告乙脑病例1673例,死亡124例,年平均发病率4.37/10万,其中1988年发病率最高为19.98/10万,2005年最低为0.17/10万,整体疫情趋势在波动中下降。病例分布呈高度散发状态,发病高峰为每年7-9月,呈明显的季节性,发病人群以散居儿童和农民为主,农村高于市区,2003年后乙脑发病大年龄组明显上升。结论乙脑的防治在农村地区应采取加强免疫接种、防蚊灭蚊和健康教育宣传的综合防治措施,并且要加强成年人和老年人的免疫接种,使人群达到并维持高免疫水平,从而有效地控制乙脑发病。
Objective To understand the epidemiologic features of Japanese encephalitis（JE） in Sanmenxia city, and explore the prevention and control measures. Methods The data of JE cases from infectious diseases reporting system was analyzed. Results A total of 1673 JE cases were reported in Sanmenxia city from 1986 to 2007, 124 cases dead. The average annual incidence was 4.37/100 000, highest in 1988 with 19.88/100 000 and lowest in 2005 with 0.17/100 000. The epidemic situation decreased in fluctuation. The distribution of JE was highly sporadic, and the incidence peak was in July and September every year, which appeared seasonal characteristics. The patients were mainly scattered children and farmers, and the incidence rate in rural was higher than that in urban. The incidence in older age group increased obviously since 2003. Conclusion It should taken integrated measures in rural areas including strengthening immunization, controlling mosquitoes and health education promotion, especially strengthening immunization for adults and the elders.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2009年第6期585-586,共2页
Chinese Journal of Vector Biology and Control
关键词
流行性乙型脑炎
流行特征分析
防控策略
Japanese encephalitis
Epidemiologic features
Control strategy
