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目的分析红河州麻疹疑似病例血清IgM抗体的检测结果,为麻疹的预防和临床诊断提供依据。方法对红河州2007~2009年所采集的疑似麻疹病例血清用ELSIA方法进行麻疹IgM抗体检测。结果 2007~2009年共采集疑似麻疹病例血清713份,336份标本麻疹IgM抗体阳性,阳性率47.1%。麻疹病人主要集中在9月龄~5岁年龄段,占总数的52.9%。发病主要集中在1~3月,占总发病人数的57.1%。97.9%的麻疹病人无免疫接种或免疫史不详。结论麻疹疑似病例数及阳性标本数从2007年到2009年呈逐年下降的趋势。
Objective To analyze the detection results of serum IgM antibody in suspected cases of measles in Honghe Prefecture and provide evidence for the prevention and clinical diagnosis of measles. Methods The serum of measles cases collected from 2007 to 2009 in Honghe Prefecture were detected by ELSIA method. Results A total of 713 cases of suspected measles cases were collected from 2007 to 2009, and 336 samples were positive for measles IgM antibody with a positive rate of 47.1%. Measles patients are mainly concentrated in 9 months to 5 years of age, accounting for 52.9% of the total. The incidence mainly concentrated in January to March, accounting for 57.1% of the total number of patients. 97.9% of measles patients have no history of immunization or immunization. Conclusions The number of suspected measles cases and the number of positive specimens showed a declining trend from 2007 to 2009.