上海市金山区1~12岁儿童水痘减毒活疫苗接种情况分析

Analysis on vaccination of live attenuated varicella vaccine in children aged 1-12 in Jinshan District,Shanghai

目的评价上海市金山区水痘减毒活疫苗(Varicella attenuated live vaccine,VarV)接种情况。方法应用金山区免疫规划信息系统中登记在册的2006年11月1至2018年10月31日出生(1~12岁)的儿童VarV接种信息进行描述性研究。结果金山区1~12岁在册儿童为82584人,第1剂次VarV(VarV1)接种率90.95%,上海市儿童接种率高于外来儿童,各年度出生儿童接种率在59.81%~99.93%之间,金山区北部、中部及南部地区接种率分别为89.25%、93.27%、91.39%。82584名在册儿童中,第2剂次VarV(VarV2)接种率为49.01%,该市儿童接种率高于外来儿童,各年度出生儿童接种率在25.94%~77.14%之间,金山区北部、中部及南部地区接种率分别为28.72%、45.88%、66.30%。结论金山区1~12岁儿童VarV1接种率较高,但VarV2接种率较低,需进一步对重点地区加强宣传,提高VarV2接种水平。

Objective To evaluate the vaccination of live attenuated varicella vaccine(VarV)in Jinshan District of Shanghai.Methods Descriptive study was carried out using the information of VarV immunization of children born between November 1,2006 and October 31,2018(1-12 years)in the Jinshan District Immunization Program Information System.Results There were 82584 registered children aged 1-12 years in Jinshan District,and the vaccination rate of VarV at the first dose(VarV1)was 90.95%.The vaccination rate of children in this city was higher than that of migrant children,and the annual vaccination rate of children born in different years was between 59.81%and 99.93%.The vaccination rates in northern,central and southern Jinshan District were 89.25%,93.27%and 91.39%,respectively.Among the 82584 registered children,the second dose of VarV(VarV2)vaccination rate was 49.01%.The vaccination rate of children in this city was higher than that of migrant children,and the annual vaccination rate of children born in different years was between 25.94%and 77.14%.The vaccination rates in northern,central and southern Jinshan District were 28.72%,45.88%and 66.30%,respectively.Conclusion The VarV1 vaccination rate of children aged 1-12 in Jinshan District was higher,but the VarV2 vaccination rate was relatively low.It is necessary to further strengthen publicity in key areas to improve the level of VarV2 vaccination.