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我们地处山区,由于运输和保存卡介苗的条件比较差,因此多使用直接皮上划痕及“死卡”接种,两种方法都比较简单方便。为探讨其使用价值,对三种卡介苗制剂(简称“活卡”、“死卡”、“划卡”)进行免疫效果对比观察。一、观察对象与方法 (一)对象选择:在本县沙溪公社沙溪大队人群中,随机选择旧结核菌素皮试阳性者362人,其中15岁以下316人,15岁以上46人,均从病史上排除有家庭结核病接触史者,以尽量减少自然感染因素的干扰。 (二)接种方法:旧结核菌素与卡介苗按照常规方法进行。旧结核菌素皮试于前臂掌侧皮内注射0.1
We are located in the mountains. Due to the relatively poor conditions for transporting and preserving BCG, we have used direct skin scratches and “dead cards” for vaccination. Both of these methods are simple and convenient. To explore the value of their use, the immunological effects of three BCG preparations (referred to as “live card”, “dead card” and “card”) were compared. First, the observation of objects and methods (A) of the object choice: Shaxi commune Shaxi Brigade population, random selection of tuberculin skin test positive 362 people, including 316 under 15 years of age, 46 people over the age of 15, All family history of tuberculosis was excluded from the history of exposure to minimize the interference of natural infection factors. (B) inoculation methods: old tuberculin and BCG in accordance with the conventional method. Old tuberculin skin test in the forearm palpebral injection 0.1