用抗生素预处理的铜绿假单胞菌的绿脓菌素敏感性
Pyocin sensitivity of pseudomonas aeruginosa pretreated with antibiotics.
作者信息
Stevens G S, Ottolenghi A C
出版信息
Can J Microbiol. 1977 May;23(5):583-8. doi: 10.1139/m77-084.
DOI:10.1139/m77-084
PMID:194663
Abstract
Strains of Pseudomonas aeruginosa exposed to subinhibitory concentrations of either polymyxin B, gentamicin, or carbenicillin were compared with untreated organisms for changes in sensitivity to pyocin. Pretreatment with polymyxin B or gentamicin resulted in a decreased sensitivity to pyocin, while carbenicllin pretreatment did not alter pyocin sensitivity.
摘要
将暴露于亚抑制浓度的多粘菌素B、庆大霉素或羧苄青霉素的铜绿假单胞菌菌株与未处理的菌株进行比较，以观察其对绿脓菌素敏感性的变化。用多粘菌素B或庆大霉素预处理会导致对绿脓菌素的敏感性降低，而用羧苄青霉素预处理则不会改变对绿脓菌素的敏感性。
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