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The streptococcal group A carbohydrate protects against nasal colonization with group A streptococci in mice

机译:碳水化合物群碳水化合物可保护鼻息化与小鼠的链球菌

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摘要

To investigate the role of group A carbohydrate antibodies for active protection, mice were immunized intra-nasally with group A carbohydrate conjugated to tetanus toxoid and colonization was monitored after challenge. Compared to controls, immunized mice were significantly protected against nasal challenge with live group A streptococci. This study demonstrates that the group A carbohydrate conjugate antigen is both immunogenic and protective against streptococcal infections.
机译:为了研究组碳水化合物抗体的活性保护的作用,将小鼠与纳入其中的碳水化合物,与破伤风毒素缀合的碳水化合物,在攻击后监测殖民化。与对照相比,免疫小鼠与活群患有链球菌的鼻攻击显着保护。该研究表明,碳水化合物缀合物抗原均是免疫原性和免受链球菌感染的保护性。

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