5种抗生素对嗜水气单胞菌的抗菌后效应研究  

Postantibiotic effects of 5 kinds of antibiotics against bacterium Aeromonas hydrophila

作　　者：苏振霞[1,2] 肖辉[2] 陈列欢[1,2] 柏春[1] 

机构地区：[1]淮海工学院海洋学院,江苏连云港222005 [2]江苏省海洋资源开发研究院甲壳素研发中心,江苏连云港222005

出　　处：《海洋科学》2013年第1期92-95,共4页Marine Sciences

基　　金：江苏省海洋资源开发研究院开放基金(JSIMR10C04);国家自然科学基金(40906054)

摘　　要：采用菌落计数法测定了盐酸恩诺沙星、盐酸左氧氟沙星、氧氟沙星等5种抗生素对嗜水气单胞菌的抗菌后效应(PAE)。结果显示,盐酸左氧氟沙星、氧氟沙星、盐酸沙拉沙星、盐酸恩诺沙星、烟酸诺氟沙星在1×MIC、2×MIC和4×MIC浓度时,对嗜水气单胞菌都有抗生素后效应,并随着抗生素浓度的增加,抗菌后效应的时间也延长。In this paper, the postantibiotic effects （PAE） of 5 kinds of antibiotics against bacterium Aeromonas hydrophila were determined by colony counting. The results showed that at the concentrations of 1, 2 and 4 MIC, all these five antibiotics have PAE against bacterium Aeromonas hydrophila, and the time of PAE was prolonged with the increase of as the antibiotics concentrations.

关 键 词：抗生素 嗜水气单胞菌 抗菌后效应 

分 类 号：S948[农业科学—水产养殖]