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将致病的性苍白螺旋体同组织细胞共同培养,能形成微小集落,吸附到组织细胞上.这种附着延长了螺旋体有活力的时间,表现为保持运动和致病力的时间延长.本文用25例5个不同病期的梅毒患者的血清标本,用螺旋体收获24小时后做的延迟试验和当天做的直接试验,研究了在致病性Nichols螺旋体和人成纤维细胞的共培养中血清对螺旋体粘连能力的作用.实验结果表明,在培养螺旋体和人成纤维细胞的减养基础培养基(BRM)中,加入胎牛血清、
Co-cultivation of pathogenic H. pallidum with tissue cells, the formation of small colonies, adsorption to the tissue cells.This attachment prolongs the spirochete vitality of time, manifested as maintaining exercise and pathogenicity of the time.This paper used 25 Serum samples from 5 syphilis patients of different stages of disease were tested for serotonin seroprevalence in the co-culture of pathogenic Nichols spirochetes and human fibroblasts using a delay test done 24 hours after harvest of the spirochetes and a direct test done on that day Adhesion capacity of the experimental results show that in the culture of helix and human fibroblast debridement basal medium (BRM), adding fetal bovine serum,