目前乙肝血源疫苗已经通过试验,开始在全国大面积人群中推广应用。下面谈谈大面积应用过程中需要引起重视的几个问题。一、计划的制定提出一个切实可行的具有科学性的计划,是使该项工作能够达到预期效果的关键。在制定计划之前,要做好一般资料的收集。如人口资料、当地病毒性肝炎的基础流行病学资料、HBsAg阳性孕妇数及预产期分布;要了解当地卫生机构及卫生防疫部门对病毒性肝炎的诊治与监测水平及群众对病毒性肝炎危害的认识程度。计划中要确定乙肝疫苗的免疫对象与范围,即制定乙肝疫苗的免疫策略。疫苗的重点保护对象,是HBsAg阳性母亲所 At present, hepatitis B blood-borne vaccine has already passed the test and started to be popularized and applied in a large area of ​​the country. Below to talk about a large area of ​​application process needs to pay attention to several issues. First, the plan formulation Put forward a practical and scientific plan is to make the work to achieve the desired effect of the key. Before making a plan, do a good job of collecting general information. Such as demographic data, basic epidemiological data of local viral hepatitis, number of HBsAg positive pregnant women and the expected date of birth; understand the level of diagnosis, treatment and monitoring of viral hepatitis by local health agencies and health and epidemic prevention departments as well as the public awareness of the dangers of viral hepatitis degree. Plan to determine the immune target and scope of hepatitis B vaccine, that is, to develop a hepatitis B vaccine immunization strategy. The vaccine is the focus of protection, is HBsAg-positive mothers