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目的:了解白银市麻疹发病情况,为进一步控制和消除麻疹提供依据。方法:对全市疑似麻疹病例血清学检测结果进行分析。结果:全市共检测255份疑似麻疹病例血清,麻疹IgM抗体阳性138份,阳性率54.1%。确诊病例主要集中在0岁～5岁年龄段,占50.0%,6岁～9岁占21.7%;农村发病人数为111例,占80.4%,明显高于市区;发病高峰在5月～7月份,发病人数占88.4%;有免疫史者占25.4%,无免疫史和不详者各占68.1%、6.5%。结论:进一步加强常规免疫工作,提高接种率及接种质量,适时开展麻疹疫苗强化免疫,提高易感人群免疫水平,阻断麻疹在人群中的流行。
Objective: To understand the incidence of measles in silver city and provide evidence for further control and elimination of measles. Methods: Serological test results of suspected measles cases in the city were analyzed. Results: A total of 255 serum samples of suspected measles cases were detected in the city, and 138 were positive for measles IgM antibody with a positive rate of 54.1%. The diagnosed cases mainly concentrated in the age group of 0 to 5 years old, accounting for 50.0% and 21.7% of those aged 6 to 9 years old. The number of rural patients was 111 (80.4%), significantly higher than that of the urban area. The peak incidence peak was between May and July Month, the number of patients accounted for 88.4%; with immunization history accounted for 25.4%, no history of immunization and unknown each accounted for 68.1%, 6.5%. Conclusion: To further strengthen the routine immunization work, improve the vaccination rate and vaccination quality, carry out the measles vaccine immunization in a timely manner, raise the immunity level of susceptible population and block the epidemic of measles in the population.