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目的分析2009年吉安市疑似预防接种异常反应(AEFI),评价疫苗的安全性,为建立预防接种安全监测体系提供依据。方法通过收集AEFI监测系统数据,进行描述性分析。结果吉安市13个县(市、区)中的10个县共报告AEFI病例112例,报告覆盖率77%。接种后1d内发生AEFI病例84例,占75%。主要发生在12月份AEFI病例86例,占77%。结论接种针次的增多导致疑似异常反应的发生率增加,因此,在实施接种时应尽量减少接种针次,从而减少疑似异常反应的发生率。
Objective To analyze the suspected antivirus response (AEFI) in Ji’an City in 2009 and evaluate the safety of the vaccine, so as to provide the basis for establishing vaccination safety monitoring system. Methods AEFI monitoring system data was collected for descriptive analysis. Results A total of 112 AEFI cases were reported in 10 of the 13 counties (cities and districts) in Ji’an City, covering a reported coverage rate of 77%. 84 cases of AEFI occurred in 1d after inoculation, accounting for 75%. Occurs mainly in December AEFI cases of 86 cases, accounting for 77%. Conclusion The increased frequency of inoculation leads to an increased incidence of suspected anomalous reactions. Therefore, the number of inoculation need to be reduced as much as possible during vaccination so as to reduce the incidence of suspected anomalous reactions.