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目的分析甘肃省2008年麻疹实验室网络(Measles Laboratory Network,MLN)运转情况,指导麻疹监测。方法对MLN标本检测、复核结果进行描述性分析。结果甘肃省2008年麻疹监测系统共报告疑似麻疹4597例,采集血清标本3762份,采集率81.8%;麻疹IgM抗体阳性1879份,阳性率为49.9%。检测风疹血清标本1343份,风疹IgM抗体阳性611份,阳性率为45.5%。经中国疾病预防控制中心病毒病预防控制所国家麻疹实验室,对3株麻疹病毒核苷酸序列测定和分析,均为H1a基因亚型。结论甘肃省2008年MLN运转良好。
Objective To analyze the operation of Measles Laboratory Network (MLN) in Gansu Province in 2008 to guide measles surveillance. Methods Descriptive analysis of the results of MLN specimen test and review. Results In 2008, the measles surveillance system in Gansu Province reported 4597 cases of suspected measles, 3762 serum samples were collected, the acquisition rate was 81.8%. The positive rate of measles IgM antibody was 1879, the positive rate was 49.9%. 1343 serum samples of rubella were detected, and 611 positive rubella IgM antibodies were detected, the positive rate was 45.5%. By the Chinese Center for Disease Control and Prevention virus prevention and control of the National Measles Laboratory, the three strains of measles virus nucleotide sequencing and analysis, are H1a subtypes. Conclusion Gansu Province 2008 MLN is working well.