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目的分析吉林省2001-2007年急性弛缓性麻痹(AFP)监测系统运转情况,评价保持无脊髓灰质炎(脊灰)状态。方法将吉林省7年AFP病例数据库、脊髓灰质炎疫苗(OPV)常规免疫和强化免疫数据库采用SPSS软件和中国免疫规划监测信息管理系统软件整理资料,用描述流行病学方法进行分析。结果2001-2007年AFP病例监测系统共报告577例,每年15岁以下儿童非脊灰AFP病例报告发病率均>1/10万,以省为单位各项及时性指标均达到80%标准。每年为全省适龄儿童提供≥12次的口服OPV常规免疫服务,2001-2007年OPV报告接种率均在98.45%以上。开展了7次14轮重点县(市、区)4岁以下儿童OPV强化免疫活动,累计受种4049354人剂次。结论吉林省2001-2007年AFP病例监测系统的各项监测指标均达到世界卫生组织和卫生部的要求,保持高水平OPV免疫接种率和无脊灰状态。
Objective To analyze the operation of acute flaccid paralysis (AFP) monitoring system in Jilin Province from 2001 to 2007 and evaluate the status of maintaining poliomyelitis-free (polio). Methods The data of 7-year AFP case database, routine poliovirus and immunization database of poliomyelitis vaccine (OPV) in Jilin province were collected and analyzed by using SPSS software and China Immunization Program Monitoring Information Management System software. The epidemiological method was used to analyze the data. Results A total of 577 cases of AFP case surveillance system were reported in 2001-2007. The incidence of non-polio AFP cases in children under 15 years of age was> 1/10 million every year. The provincial indicators of timeliness reached 80%. Every year for the province’s school-age children to provide ≥12 oral OPV routine immunization services, 2001-2007 OPV report vaccination rates were above 98.45%. 7 times in 14 key counties (cities, districts) under the age of 4 children OPV immunization activities, a total of 4,049,354 received doses. Conclusion The monitoring indicators of AFP surveillance system in Jilin Province from 2001 to 2007 all reach the requirements of World Health Organization and Ministry of Health to maintain the high level of OPV immunization rate and polio-free status.