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为有计划地开展免疫监测,评价免疫效果,1988年10月,我们在全省范围内对3月龄内接种过卡介苗(BCG)的婴儿进行了结核菌素试验(OT试验)与卡介苗疤痕率对照观察,结果如下。1 调杳方法1.1 以地(州)市为单位,在管辖区内随机抽取3个县(市、区),每个县(市、区)随机抽取3月龄内的婴儿10名,在接种BCG的第12周进行OT试验与BCG疤痕对照观察。接统一调查表逐项记录姓名、月龄、BCG接种日期、OT试验日期、BCG和OT批号、OT反应硬结与疤痕纵横直径。1.2 BCG系卫生部上海、兰州生物制品研究所制品,零点苗(省站库存苗)及免前苗的活菌计数为
To conduct a planned surveillance and evaluation of the immune response, in October 1988 we conducted a TB test (OT test) and a BCG scar rating in our province for infants who had received BCG at 3 months of age Control observation, the results are as follows. 1 Adjustment Method 1.1 In prefecture (state) as the unit, in the jurisdiction randomly selected three counties (cities, districts), each county (city, district) randomly selected 10-month-old infants 10, Week 12 BCG OT test and BCG scar control observation. Followed by a questionnaire to record item name, month age, BCG inoculation date, OT test date, BCG and OT lot number, OT response induration and the diameter and scar diameter. 1.2 BCG Department of Health Shanghai, Lanzhou Institute of Biological Products, zero point seedlings (provincial stock seedlings) and pre-Miao live viable count