中国畜牧兽医2016,Vol.43Issue(8):2170-2175,6.DOI:10.16431/j.cnki.1671-7236.2016.08.033
中药野菊花提取物与抗菌药联合对产 ESB Ls 大肠杆菌抑制效果研究
Antibacterial Effect of Aqueous Extract of Chrysanthemum indicum L.Combined with Antibiotics on Extended Spectrum β-lactamases-producing Escherichia coli
摘要
Abstract
The experiment was done to investigate the antibacterial effect of aqueous extract from Chrysanthemum indicum L . combined with antibiotics on extended spectrum β‐lactamases (ESBLs)‐producing E .coli ,and aimed to offer theoretical basis for its further development .The ESBLs‐producing E .coli was induced to passage by combining Chinese herbal medicine with anti‐bacterial drugs .Then the minimal inhibitory concentration (MIC) of medicines were determined with double microdilution method .The results showed that the MIC of Chrysanthemum indicum L .aqueous extract was 250 mg/mL .And the MIC of ceftriaxone ,ceftiofur sodium ,cefotaxime ,flo‐rfenicol ,mequindox ,amikacin and lincomycin decreased significantly after combining with 1/2 MIC of Chrysanthemum indicum L .aqueous extract .This research showed that aqueous extract Chrysanthemum indicum L .could increase the antibiotic sensitivity of the ESBLs‐producing E .co‐li .关键词
野菊花/超广谱β-内酰胺酶/大肠杆菌/联合传代/抑菌效果Key words
Chrysanthemum indicum L ./ESBLs/E .coli/drug combination/antibacterial effect分类
农业科技引用本文复制引用
孙燕杰,吴永继,刘增援,胡梅,赵雨川,黄凯,司红彬..中药野菊花提取物与抗菌药联合对产 ESB Ls 大肠杆菌抑制效果研究[J].中国畜牧兽医,2016,43(8):2170-2175,6.基金项目
国家自然科学基金(31460675);广西自然基金面上项目(2013GXNSFAA019070);南宁市科技攻关项目(20141295);广西大学大学生创新训练项目 ()