2009年邳州市麻疹强化免疫分析

Measles supplementary immunization in Pizhou City in 2009

目的评价2009年邳州市麻疹疫苗(MV)强化免疫工作和强化免疫前后麻疹疫情控制效果,加速麻疹控制与消除进程。方法综合分析各地上报的强化免疫报表,结合现场快速调查和法定传染病报告系统资料,来评估强化免疫接种率和接种效果。结果强化免疫共计接种目标儿童312 323人,报告接种率和快速评估接种率均>97%,差异无统计学(χ2=1.65,P>0.05);摸底登记儿童数(314 790人)>2008年邳州市计免管理档案资料儿童数(293 787人)>2008年邳州市统计局统计的儿童数(272 192人)。以疫苗消耗数、统计局提供的人口数和计免管理档案资料儿童数进行估算,估算接种率分别为98.41%、114.74%和106.31%,与报告接种率比较,D值分别为0.81%、15.52%和7.09%。麻疹强化免疫结束后全市麻疹疫情迅速下降。结论该次麻疹疫苗强化免疫达到了预期目标,控制效果显著。

Objective To evaluate the effects of measles supplemental immunization in Pizhou City in 2009 so as to accelerate the progress of measles control and elimination.Methods The information from coverage forms,field investigation and national communicable disease reporting system were comprehensively analyzed.Results Totally 312 323 targeted children were immunized,and both the report coverage rate and the fast assessment coverage rate were over 97%.There was no difference between the report coverage rate and the fast assessment coverage rate（χ2=1.65,P（0.05））.According to the number of vaccine,or the population number from county statistic bureau,or the number from the childhood immunization system,the immunization rate would be 98.41%,114.74% and 106.31% respectively.As compared with the report immunization rate,D values = 0.81%,15.52%,7.09% respectively.After the supplemental immunization,measles report incidence decreased dramatically.Conclusions The expected goal of measles supplemental immunization has been attained.