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目的分析2011年9月至2012年4月于田县0至14岁儿童五轮、15至39岁人群四轮脊髓灰质炎疫苗应急强化免疫的效果。方法按照《新疆维吾尔自治区脊髓灰质炎疫情应急强化免疫活动实施方案》和《新疆维吾尔自治区脊髓灰质炎应急强化免疫活动督导方案》要求开展工作,通过常规免疫接种率调查、应急强化免疫接种快速评估,AFP主动监测和相关病例主动搜索进行分析。结果常规免疫调查每个乡抽查60名儿童,县城30名,全县脊髓灰质炎应急强化免疫活动每轮次90人,五轮次共计抽查儿童450人,常规免疫全程接种率85.62%,建卡率为96.30%;0至14岁儿童五轮接种总人数328498人次,15至39岁人群四轮强化免疫总接种成人403659人次;通过国家、自治区、地区专家快速评估儿童接种率为99.78%,成人接种率99.72%;AFP通过查看医疗机构门诊日志、出入院登记本、日常监测、主动搜索未发现AFP病例及漏报。结论通过儿童五轮次、成人四轮次脊髓灰质炎疫苗应急强化免疫活动,提高了于田县易感人群的免疫水平,形成了有效的免疫屏障,为严防脊髓灰质炎传人于田县打下了坚实基础。
Objective To analyze the effect of four rounds of poliomyelitis vaccine in children aged 0-14 years in Yutian County from September 2011 to April 2012 on emergency intensified immunization. Methods The work was carried out in accordance with the “Implementation Plan of Surveillance on Polio Survival Enhancement in Surveillance of Poliomyelitis in Xinjiang Uygur Autonomous Region” and “Surveillance Plan of Surveillance on Surveillance of Poliomyelitis Emergency in Xinjiang Uygur Autonomous Region”. Through routine immunization coverage survey, rapid assessment of emergency immunization, AFP active surveillance and related cases active search for analysis. Results of routine immunization survey of 60 children in each township, county 30, the county emergency response to polio immunization activities each round of 90 people, a total of five rounds of random checks of children 450 people, routine immunization coverage rate of 85.62%, card The rate was 96.30%; the total number of five-round vaccination of children aged 0-14 years was 328.498, and the total number of four-round intensive immunization of adults aged 40-39 years was 403659. The rate of children vaccination was 99.78% by national, autonomous region and regional experts, Inoculation rate of 99.72%; AFP by reviewing medical institutions outpatient log, out of hospital registration, routine monitoring, active search found no AFP cases and omissions. Conclusion Through five rounds of children and four rounds of adult poliovirus emergency immunization activities, the immune level of susceptible population in Yutian County is increased, an effective immune barrier is formed, and poliomyelitis is prevented in Yutian County Solid foundation.