河南省2016年麻疹实验室运转情况分析

发布时间：2018-06-13 02:40

本文选题：麻疹 + 血清学监测　；参考：《中国疫苗和免疫》2017年05期

【摘要】：目的评价河南省2016年麻疹实验室运转情况。方法通过中国麻疹监测信息管理系统和河南省麻疹网络实验室,收集和分析河南省2016年麻疹实验室监测数据。结果 2016年全省报告麻疹监测病例4 018例,采集血标本3 960例(98.56%),麻疹IgM抗体检测阳性率为26.72%(1 055/3 949)。采集健康人群血标本449例,麻疹IgG抗体检测阳性率为93.99%(422/449)。未发现麻疹暴发。采集监测病例的病原学标本3 522例(87.66%),麻疹病毒核酸检测阳性率为21.73%(720/3 313)。省级麻疹实验室接收省直管县送检的病例咽拭子129份,获得麻疹病毒分离株33份;接收7个市级实验室送检的麻疹病毒分离株24份。全部病毒分离株为中国本土流行的H1a基因亚型。省级麻疹实验室通过了世界卫生组织2016年职能考核;18家市级麻疹实验室及10家省直管县麻疹实验室全部通过省级麻疹实验室组织的职能考核。结论河南省省、市、县三级麻疹实验室网络运转良好,本土麻疹H1a基因型仍持续流行,未发现输入病例。
[Abstract]:Objective to evaluate the operation of measles laboratory in Henan province in 2016. Methods data of measles surveillance in Henan Province in 2016 were collected and analyzed by China measles Surveillance Information Management system and Henan measles Network Laboratory. Results in 2016, 4 018 measles surveillance cases were reported and 3 960 blood samples were collected. The positive rate of measles IgM antibody detection was 26. 722% 1 055 / 3 949%. 449 healthy blood samples were collected and the positive rate of measles IgG antibody was 93.9999 / 449. No outbreak of measles was detected. The positive rate of nucleic acid detection of measles virus was 21.7320% (720%) and 3.313% (P < 0.05). Provincial measles laboratories received 129 throat swabs, 33 measles virus isolates and 24 measles virus isolates from 7 municipal laboratories. All the isolates of the virus were found to be endemic H1N1 gene subtypes in China. The provincial measles laboratories have passed the 2016 functional assessment of the World Health Organization (WHO) 18 municipal measles laboratories and 10 provincial measles laboratories have all passed the functional examinations organized by provincial measles laboratories. Conclusion the network of measles laboratories in three levels in Henan province, city and county is working well, and the genotype of H1 a is still prevalent, and no imported cases have been found.
【作者单位】：河南省疾病预防控制中心;
【分类号】：R511.1

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