棋盘试验方法提示培吉肽对多药耐药肺炎克雷伯菌有协同作用

Rosiane A. Costa, Daniel B. Ortega, Débora L.A. Fulgêncio, Flávio S. Costa, Thiago F. Araújo, Cristine C. Barreto
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引用次数: 15

摘要

耐多药细菌感染促使人们寻找新的治疗方法。采用棋盘法评价常规抗生素与培吉肽家族脂肽的协同效应。结果表明,培吉肽B与C或氯霉素联用对多药耐药菌株具有协同作用;这可能是由于所测分子的疏水性和作用机制的变化。
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Checkerboard testing method indicates synergic effect of pelgipeptins against multidrug resistant Klebsiella pneumoniae

Multidrug resistant bacteria infections have motivated the search for new therapeutics. The synergic effect of conventional antibiotics and lipopeptides of the pelgipeptin family was evaluated by the Checkerboard method. Results indicate that the association of Pelgipeptin B and C or chloramphenicol has a synergic effect against a multidrug resistant bacteria strain; which may be may be due to the variations on hydrophobicity and mechanisms of action of the molecules tested.

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