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目的分析江阴市2011年疑似预防接种异常反应(AEFI)的发生情况,评价免疫规划疫苗的安全性和疑似预防接种异常反应信息管理系统的运行情况。方法对江阴市2011年疑似预防接种异常反应数据进行描述性流行病学分析。结果江阴市2011年共报告AEFI 90例,报告发生率23.01人次/10万剂次,其中一般反应73例(81.11%)、异常反应17例(18.89%),症状主要以发热(63.00%)和过敏性皮疹(18.00%)为主。结论江阴市2011年AEFI监测系统运行良好,接种疫苗安全性较好。
Objective To analyze the occurrence of suspected AEFI in 2011 in Jiangyin City and evaluate the safety of immunization vaccine and the operation of information management system for suspected abnormal vaccination. Methods Descriptive epidemiological analysis of the data of suspected immunization in 2011 in Jiangyin City was performed. Results A total of 90 AEFI cases were reported in Jiangyin in 2011, with a reported incidence of 23.01 persons / 100,000 doses. Among them, 73 (81.11%) were general reactions and 17 (18.89%) were abnormal reactions. The main symptoms were fever (63.00%) and Allergic rash (18.00%) based. Conclusion The 2011 AEFI monitoring system in Jiangyin City is in good condition and vaccination is safe.