2000-2011年广西天峨县乙脑疫情监测分析

目的分析2000-2011年天峨县流行性乙型脑流行趋势和特征,为当地乙脑防治提供科学依据。方法收集整理该县2000-2011年报告的乙脑病例资料进行统计和分析,乙脑早期采用酶标检查法。结果 2000-2011年该县发现乙脑患者共40例,死亡2例,年平均发病率为2.12/10万,发病人数最多的2005年,发病率为5.08/10万。总病例中12岁以下儿童占92.50%(37/40),7岁以下儿童占82.50%(33/40),散居儿童占60.00%,患者无免疫史占92.50%(37/40)。患者经治疗全部恢复正常。结论该县9个乡镇人群乙脑年平均发病率均高于全省同期的平均发病率,乙脑防治任务仍然严峻。

Epidemic Surveillance on Japanese B Encephalitis in Tian'e, Guangxi in 2000-2011

Objective To analyze the epidemic trends and characteristics of Japanese B encephalitis(JE) in Tian’e county from 2000-2011,and to provide a scientific basis of JE prevention and control for the local.Methods The data of reported JE cases were collected and statistically analyzed in the county in the years 2000-2011.ELISA test was used for early diagnosis.Results A total of 40 cases of encephalitis patients were reported,among which 2 patients died.The average annual incidence rate was 2.12/105.The number of reported case was the largest in 2005,with the incidence rate being 5.08/100000.In all cases,children under the age of 12 accounted for 92.50%(37/40),those under the age of 7 accounted for 82.50%(33/40),scattered inhabiting children accounted for 60.00%,non-immune patients accounted for 92.50%(37/40).All patients recovered after treatment.Conclusions The average incidence in nine townships is higher than that in the whole province.The prevention and control of JE is still a severe task.