论文部分内容阅读
为掌握新密市中小学生结核病年感染率 ,探讨卡介苗普种地区进行学生年感染率调查的可行性 ,在市直 16所学校进行了中小学生结核病年感染率调查 ,现报告如下 :资料与方法 :用结核菌纯蛋白衍化物 (ＰＰＤ ,北京高科生命科学技术开发公司生产 ,第 1年的批号为 990 6 0 82 ,第 2年?
In order to grasp the tuberculosis infection rate of primary and secondary school students in Xinmi and investigate the feasibility of annual survey of BCG prevalence rate among students in Xinmi, 16 cases of primary and secondary tuberculosis infection rate survey were conducted in schools in Zhichun. The report is as follows: Materials and Methods: With tubercle pure protein derivative (PPD, Beijing Gaoke life science and technology development company production, the first year of batch number 9906082, the second year?