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目的了解北京市2004～2011年常住儿童免疫规划疫苗接种情况变化趋势,以指导今后常规免疫工作。方法按容量比例概率抽样法,每年在全市范围内,以区县为单位,随机抽取至少30个村居,每个村居随机抽查1～3岁7名常住儿童,调查其免疫规划疫苗基础免疫、百白破(DPT)和麻疹(MV)疫苗的加强免疫接种情况。结果北京市常住儿童免疫预防接种率逐年提高,2011年,预防接种建卡率、建证率;卡证符合率、卡介苗(BCG)、脊髓灰质炎(脊灰,OPV)基础全程、DPT基础全程、MV基础、乙型肝炎(乙肝,HepB)基础全程、风疹(Rubella)基础、流行性腮腺炎(流腮,Mumps)基础、流行性脑脊髓膜炎(流脑,MPV)基础、流行性乙型脑炎(乙脑,JEV)基础和甲型肝炎(甲肝,HepA)基础免疫、DPT、MV加强免疫合格接种率均达97%以上;四苗(BCG、OPV、DPT、MV)基础免疫全程及时接种率达90.46%、HepB首针及时接种率达97.33%。结论北京市常住儿童中已建立起较为牢固的免疫规划疫苗相关疾病的免疫屏障,但仍需继续加强流动儿童的免疫预防服务工作。
Objective To understand the trend of vaccination of children living in Beijing from 2004 to 2011 and to guide the routine immunization work in the future. Methods According to the method of volume proportional probability sampling, at least 30 village houses were randomly selected from each county within the scope of the municipality. Seven village children aged 1 to 3 years were randomly selected to survey their immunization-based vaccine-based immunizations , Dysentery (DPT) and measles (MV) vaccines. Results The immunization vaccination rate of resident children in Beijing increased year by year. In 2011, the vaccination card rate and the rate of establishing certificates were the same; card coincidence rate, BCG, poliomyelitis (OPV) , Basis of MV, basic course of hepatitis B (HepB), basis of Rubella, basis of mumps (Mumps), epidemic meningitis (meningitis, meningitis, MPV) (JEV) and hepatitis A (Hepatitis A and HepA) immunization, DPT and MV were more than 97%. The basic immunization of four vaccines (BCG, OPV, DPT, MV) Timely vaccination rate of 90.46%, HepB first needle timely vaccination rate of 97.33%. Conclusions The immune barrier to vaccine-related diseases in immunization programs has been established among the resident children in Beijing. However, immunization prevention services for migrant children still need to be strengthened.