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我区1979年以前新生儿卡介苗接种是用皮上划痕法,据各县、社、队反映,此法虽简便,但划痕深浅不易掌握,因而效果不稳定,有的阳转率高,有的低至20％。为了提高接种效果,我们于1979年4月,对只楚、东村两个公社的408名新生儿,由当地赤脚医生改用皮内法进行接种。同年7月由省、市、地区的卡介苗专职人员进行12周结素阳转率的考核,结果两地分别为94.23％及95.62％。并注意局部卡疤与结素反应的关系,凡局部无瘢痕者,结素试验均为阴性;卡疤2mm以上者,77.1％结素试验阳性;
According to counties, communities and teams, the method for the detection of BCG vaccination in newborns before 1979 is based on the skin scratch method. Although this method is simple and convenient, it is not easy to grasp the depth of scratches. As a result, the effect is not stable, Some as low as 20%. In order to enhance the vaccination effect, in April 1979, we vaccinated 408 newborns from the communes of Zhichu and Dongcun by local barefoot doctors instead of Pilaf. The same year in July by the provincial, municipal and district full-time staff of BCG for 12 weeks results yin rate test, the results were 94.23% and 95.62% respectively. And pay attention to the relationship between local keloids and tuberculin reaction, where no local cicatrization, and tuberculin test were negative; card scar 2mm or more, 77.1%