推广b型流行性感冒嗜血杆菌疫苗免疫接种的可行性调查

An Investigation and Analysis on the Feasibility for Popularizing Act Hib Vaccine

对苏州市两个街道 2 5 45名 1～ 5周岁儿童接种b型流行性感冒嗜血杆菌 (Hib)疫苗的情况和未接种原因作了调查。在2 5 45中人接种了 1398人 ,接种率 5 4 93 %。年龄越小 ,接种率越高 (χ2 =175 ,P<0 0 1)。干部、外来人员、个体户、工人、经济收入较低家庭及家长低学历家庭的儿童接种率较高 (P <0 0 1)。全身反应和局部反应分别为 1 0 7%和 1 5 0 % ,表明该疫苗是安全的。人们对Hib危害的认识。

In an Act Hib vaccine vaccination trial carried out in June 1999, 2545 children of 1～5 years old were investigated. Of the 2545 children, 1398 were vaccinated, and the vaccination rate was 54.93% , the younger the children, the higher the vaccination rate (χ 2=175,P<0.01). The vaccination rates were high in families of cadres, nonnatives, individual enterpreneur, workers, low income and low education(p<0.01). Systemic and local adverse reaction rates were low with 1.07% and 1.50% respretively, which showed that the vaccine is safe. The recognition of the severity of Hib infection, the propaganda of vaccination and the cost of the vaccine are important influential factors for popularization of Hib vaccine.