西双版纳州2007年-2010年流行性乙型脑炎疑似病例IgM抗体检测结果分析  

Analysis on detection results of IgM antibody in suspected cases of epidemic encephalitis during 2007-2010 in Xishuangbanna

作　　者：申剑波[1] 陶枷玲[1] 宋承声[1] 王宇[1] 朱进[1] 

机构地区：[1]西双版纳州疾病预防控制中心,云南景洪666100

出　　处：《中国卫生检验杂志》2011年第8期2009-2011,共3页Chinese Journal of Health Laboratory Technology

摘　　要：目的:通过实验室检测结果,了解西双版纳州流行性乙型脑炎(乙脑)发病情况,为乙脑诊治和制定防制策略提供依据。方法:用ELISA法对乙脑疑似病例标本进行IgM抗体检测,并根据检测结果和流行病学资料进行分析。结果:2007年-2010年共检测乙脑疑似病例标本240例,阳性149例,阳性率为62.08%;4年的阳性率依次为90.00%,57.50%,36.54%6,2.50%;阳性病例年龄最小6个月,最大72岁,以学生和散居儿童为主,占65.10%;流行季节为5月-8月份,发病呈单峰分布,高峰出现在6月份,占54.36%;男女性别比为1.61∶1;阳性病例中95.97%无接种史和疫苗接种史不详。结论:西双版纳州存在乙脑高流行的自然环境,应采取综合性防制措施,有效地控制乙脑发病率。Objective：By laboratory test results,to understand the incidence of epidemic encephalitis in Xishuangbanna,providing basis for prevention,diagnosis and treatment.Methods：ELISA method was used to detect IgM antibodies in samples of suspected cases of JE and then the samples were analyzed accroding to test results and analysis of epidemiological data.Results：Total 240 suspected cases of epidemic encephalitis were detected during 2007-2010,in which 149 cases of positive,positive rate was 62.08%;the positive rates of the 4 years were 90.00%,57.50%,36.54%,62.50%;minimum age of positive cases were 6 months while the maximum were 72 years,mainly students and scattered children,accounting for 65.10%;epidemic season is from May to August,unimodal distribution of onset,peak in June,accounting for 54.36%;male to female ratio was 1.61：1;95.97% positive cases had no history of vaccination or vaccination history were unknown.Conclusion：Xishuangbanna has the environment beneficial for the prevalence of JE,so comprehensive control measures should be taken to effectively control the incidence of JE.

关 键 词：流行性乙型脑炎 疑似病例 IGM抗体 检测 

分 类 号：R512.64[医药卫生—内科学]