摘要
目的分析内蒙古自治区1991-2010年流行性乙型脑炎(乙脑)流行趋势,为乙脑预防控制策略提供科学依据。方法对内蒙古1991-2010年期间乙脑监测数据进行描述性流行病学分析。结果1991-2010年内蒙古共报告乙脑病例262例,年平均发病率为0.059/10万;死亡34例,年平均死亡率0.008/10万,年平均病死率为12.98%。全区12个盟(市)有10个盟(市)报告了乙脑病例。其中,通辽市报告病例数最多为186例,占病例总数的70.99%;7-12月共报告257例,占总病例数的98.09%。整体上乙脑多发于儿童及青壮年人群,农民发病数最多为106例,占40.46%。结论乙脑防控策略效果良好,建议考虑为成年人接种乙脑疫苗。
Objective To analyze the epidemic trend of Japanese encephalitis（JE） in 1991-2010 in Inner Mongolia,providing scientific theory for the prevention and control of JE.Methods JE surveillance data from 1991 to 2010 were analyzed by descriptive epidemiology.Results Two hundred and sixty-two cases of JE were reported with an average incidence of 0.059/105 from 1991 to 2010.Thirty-four cases died of the epidemic with an average death rate of 0.008/105 and an average mortality of 12.98%.JE cases came from 10 of all the 12 cities（leagues） of the Region,and Tongliao city,located in the east Inner Mongolia,saw 186 cases,which accounted for 70.99% of all the JE cases.257 cases of JE were reported from July to December constituting 98.09% of the total.Children and young adults were affected most by JE,106 cases being peasants accounting for 40.46%.Conclusion The strategy for the prevention and control of JE worked very well.It is suggested that adults be immunized with JE vaccine for the prevention of the epidemic.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2012年第2期174-175,共2页
Chinese Journal of Vector Biology and Control
关键词
流行性乙型脑炎
流行特征
Japanese encephalitis
Epidemiological characteristics
