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许多年来,有不少人研究过菌苗防痢的问题,但因菌株选择、免疫方法、免疫时间欠妥以及观察组与对照组的可比性有问题等,至今未能得出确切的结论。1961年五、六月间,我们在两个部队中对2720人试用纯化痢疾菌苗注射以预防痢疾,收到较满意的效果,现简单报导如下。一、材料和方法菌苗系政府卫生部生物制品研究所1961年出品;菌苗内含有弗氏3型、2a、1b及宋内氏四种菌型。被接者均为健康青壮年,无急慢性疾患及过敏症史。为了消除能影响对比的因素(如生活、工作、
For many years, many people have studied the problem of bacillary dysentery but have not yet come to an exact conclusion because of strain selection, immunization methods, improper immunization time and the comparability of the observation group and the control group. In May and June 1961, we tested 2720 people for the trial of purified dysentery vaccine in both units to prevent dysentery and received satisfactory results. The brief report is as follows. First, the material and methods Bacterial strains of the Ministry of Health Institute of Biological Products produced in 1961; vaccine containing Freunds Type 3, 2a, 1b and Song Neishi four bacterial types. Was picked all healthy young adults, no acute and chronic diseases and allergies history. In order to eliminate the factors that can affect the contrast (such as life, work,