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本实验观察了变形链球菌6715(g),Ingbritt(c),E49(c),血链球菌 ATCC 10558,34,SSMU 603与粘性放线菌 ATCC 19246,LY7,SSMU 8402-6以及内氏放线菌 ATCC 12104之(?)的共凝集反应,发现血链球菌34,SSMU603与放线菌 SSMU8402-6,ATCC12104之间存在特异性共凝集反应。临床新鲜分离鉴定的22株粘性放线菌中有17株与血链球菌34,SSMU603发生共凝集反应,约占所分离粘性放线菌的77%。0.05M 乳糖及加热血链球菌使共凝集反应受抑制。电镜观察见共凝集的细菌间存在电子密度增高的绒毛状结构,提示不同种细菌细胞间共凝集反应的发生受到细胞表面结构的影响。
Streptococcus mutans 6715 (g), Ingbritt (c), E49 (c), Streptococcus sanguis ATCC 10558, 34, SSMU 603 and actinomyces viscosus ATCC 19246, LY7, SSMU 8402-6, Coagulase of Actinomyces sp. ATCC 12104 (?) Revealed a specific co-agglutination reaction between S. sanguis 34, SSMU603 and actinomycetes SSMU8402-6 and ATCC12104. Among the 22 strains of actinomyces viscera freshly isolated from clinic, 17 strains co-agglutinated with Streptococcus sanguis 34 and SSMU603, accounting for 77% of the isolated actinomycetes. 0.05M lactose and heat Streptococcus so that co-coagulation reaction was inhibited. Electron microscopy showed co-aggregation of electron density exists between the villous structure, suggesting that different types of bacterial co-aggregate reaction by the cell surface structure of the impact.