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2014年淮安市健康人群乙脑抗体水平分析 被引量:2

Survey and analysis on viral antibody level among healthy people against Japanese encephalitis in 2014 in Huaian City
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摘要 目的了解2014年淮安市健康人群乙型脑炎抗体水平。方法采用蚀斑减少中和实验,分7个年龄组测定健康人群乙脑抗体水平,每个年龄组50人份,采集血清标本,共350人。结果淮安市健康人群乙脑抗体阳性率为62.86%,标化阳性率88.04%。不同年龄段人群乙脑抗体阳性率差异有统计学意义(χ2=72.79,P〈0.05);有免疫史和无免疫史人群抗体阳性率差异有统计学意义(χ2=5.06,P〈0.05);不同性别健康人群乙脑抗体阳性率差异无统计学意义(χ2=2.28,P〉0.05)。结论加强小年龄组人群的乙脑疫苗免疫接种工作,加强儿童免疫监测。 Objective To observe the level of Japanese encephalitis viral antibody among healthy people in Huaian City in 2014. Methods Healthy individuals have been selected from seven villages were divided into seven groups(each n =50); a total of 350 samples of blood serum were collected. And Japanese encephalitis viral antibody was detected by Plaque Reduction Neutralization Test. Results The positive rate of Japanese encephalitis virus antibody level in healthy population of Huaian City was 62.86%,standardized positive rate was 88.04%. There were statistically significant difference in the positive rate of Japanese encephalitis virus antibody level among different age group(χ2=72.79,P〈0.05); there were statistically significant difference in the positive rate of Japanese encephalitis virus antibody level among individuals with history of immunization and those without immunization(χ2=5.06,P〈0.05). There were statistically significant difference in the positive rate of Japanese encephalitis virus antibody level among difference between male and female(χ2=2.28,P〈0.05). Conclusion Immunization program and monitoring should be strengthened in the younger children with lower Japanese encephalitis antibody level.
作者 蒋蔓 赵晶晶 成旭 刘家松 JIANG Man, ZHAO Jing-jing,CHENG Xu, LIU Jia-song ( Huaian Center for Disease Control and Prevention,Huaian, Jiangsu 223001, China)
出处 《热带医学杂志》 CAS 2015年第11期1553-1554,1570共3页 Journal Of Tropical Medicine
关键词 流行性乙型脑炎 抗体 淮安市 Japanese encephalitis Antibody Huaian
作者简介 蒋蔓(1983-),硕士,主管医师,主要从事免疫规划工作,E—mail:jiangman830523@163.com
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