摘要
[目的]了解乙脑疑似病例血清乙脑抗体水平,为预防控制乙脑提供参考依据。[方法]对2006~2007年黔东南州各县(市)送检的乙脑疑似病例急性期血清及部分双份血清乙脑IgM抗体检测结果进行分析。[结果]检测202例乙脑疑似病例血清,乙脑IgM抗体阳性的150例,阳性率为74.25%。乙脑IgM抗体阳性率,有乙脑疫苗接种史的23例为69.57%,无接种史的104例为80.77%,免疫史不详的75例为66.67%(P〉0.05);2006年的125例为84.80%,2007年的77例为59.21%(P〈O.01);10岁以下159例为78.62%,10岁以上的43例为60.47%(P〈0.05)。[结论]应提高免疫质量和接种率,搞好防蚊工作。
[Objective]To understand serum antibody level against encephalitis B among suspected cases, provide scientific basis for prevention and control. [Methods]Examination results of serum samples collected from suspected cases at acute stage and IgM antibody of double serum samples from Qiandongnan counties from 2006 to 2007 were analyzed. [Results]Serum samples collected from 202 suspected encephalitis B cases were tested,IgM antibody positive was reported in 150 cases,accounting for 74.25%. IgM antibody positive was 69.57% among the 23 eases with immunization history, 80.77% among 104 cases without immunization history and 66.67% among 75 cases with unknown immunization history ( P〉0.05). The positive rate was 84.80% among 125 cases tested in 2006 and 59.21% among 77 cases tested in 2007 ( P 〈0.01). It was 78.62% among 159 cases aged under 10 and 60. 47% among 43 cases aged over 10( P〈0.05). [Conclusion]Immunization quality and the coverage of immunization must be improved, mosquitoes should be effectively controlled.
出处
《预防医学论坛》
2008年第11期991-991,994,共2页
Preventive Medicine Tribune
关键词
流行性乙型脑炎
抗体
Epidemic encephalitis B
Antibody