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为了解和掌握不同民族和区域人群百、白、破免疫水平,为修订和实施计划免疫策略和措施提供科学依据。我站于1990年3～8月与各地州及部分县级卫生防疫站合作进行了大样本量的人群血清学调查。现将调查情况报告如下:试剂与方法1、百日咳菌液(100亿/毫升)、百日咳Ⅰ期标准血清由兰州生物制品研究所提供。2、标准白喉抗毒素(10IU/ML)、标
In order to understand and grasp the level of immunity among people of different nationalities and regions, and to provide a scientific basis for the revision and implementation of planned immunization strategies and measures. From March to August 1990, I conducted a large-scale population serological survey in cooperation with local and county health and epidemic prevention stations. Now report the investigation as follows: Reagents and methods 1, pertussis bacilli (10 billion / ml), pertussis Ⅰ standard serum Lanzhou Institute of Biological Products provided. 2, the standard diphtheria antitoxin (10IU / ML), standard