大连市流动人口聚集地区儿童免疫规划5种疫苗接种率调查

Study on Immunization Situation of 5 Vaccines to the Children Living in Migrant Population Gathering Area in Dalian City

目的了解大连市流动人口聚集地区儿童免疫规划5种疫苗[卡介苗（Bacillus Calmette Guerin，BCG）、乙型肝炎疫苗（Hepatitis B Vaccine，HepB）、口服脊髓灰质炎减毒活疫苗（Oral Poliomyelitis Attenuated Live Vaccine，OPV）、百日咳-白喉-破伤风联合疫苗（Diphtheria，Tetanus，Pertussis Combined Vaccine；DTP）、麻疹减毒活疫苗（Measles Attenuated Live Vaccine，MV）]预防接种现状。方法2007年11月，采用有限总体抽样法，对2005年1月1日～2006年12月31日出生、居住≥3个月的177名儿童，进行了免疫规划5种疫苗的接种率调查。结果建证率100．00％，建卡率96．61％。12月龄内儿童BCG、OPV、DTP、MV、HepB接种率分别为98．87％、97．18％、98．31％、99．44％、96．61％，HepB首针及时接种率为93．79％，MV复种和DTP加强免疫接种率分别为86．21％和94．83％；但流动儿童的5种疫苗全程免疫覆盖率（88．04％）显著低于本地儿童（97．65％）。结论在流动人口聚集地区，除做好本地儿童常规免疫接种外，还要关注流动儿童免疫规划疫苗的预防接种。

Objective To study the immunization situation of 5 vaccines [（Bacillus Calmette Guerin, BCG）, （Hepatitis B Vaccine, HepB）, （Oral Poliomyelitis Attenuated Live Vaccine, OPV）, （Diphtheria, Tetanus, Pertussis Combined Vaccine; DTP）, （Measles Attenuated Live Vaccine, MV）]in children living in migrant population gathering area in Dalian city. Methods In No- vember 2007,finite population sampling was involved in investigation of immunization of 5 vaccines in 177 children born from Janurary 1,2005 to December 31,2006. Results 177 children who had clear vaccination records, the rates of certificates and cards were 100% and 96.61% respectively,the immunization coverage rates of BCG, OPV,DTP, MV, and HepB were 98.87%, 97.18% ,98.31%, 99.44%, 96.61% respectively. 93.79% children were immunized with timely HepB1. The reinforced immunization coverage rates of DTP and MV were 86.21% and 94.83% respectively,but the 5 vaccines coverage rate among migrant children was lower than that in local children. Conclusion In migrant population gathering area, it should be paid close attention to vaccination for migrant children.