Clustering Analysis of Antibiograms and Antibiogram Types of Streptococcus agalactiae Strains from Tilapia in China
Clustering Analysis of Antibiograms and Antibiogram Types of Streptococcus agalactiae Strains from Tilapia in China
复制标题
中国罗非鱼无乳链球菌菌株抗菌谱及抗菌谱类型聚类分析
DOI：
10.1089/mdr.2017.0350
复制
发表时间：
2018-05-11
影响因子：
2.6
通讯作者：
Su, Youlu
中科院分区：
文献类型：
--
作者：
Liu, Chan;Feng, Juan;Su, Youlu
针对我国罗非鱼源无乳链球菌耐药性的变化，对75株无乳链球菌的抗菌活性进行了研究。用纸片扩散法测定无乳菌株，并对无乳菌株的菌落图和菌落图类型进行聚类分析。所有菌株均表现出多药耐药（MDR）。耐药率最高的是氨基糖苷类、磺胺类、吡哌酸、诺氟沙星（>90%），其次是青霉素、氨苄西林、环丙沙星（26.7-38.7%），对呋喃丹丁、林可霉素、红霉素、氧氟沙星、四环素、氟苯尼考的耐药率较低（
In view of the changing antibiotic-resistance profiles of Streptococcus agalactiae from tilapia in China, antimicrobial susceptibilities of 75 S. agalactiae strains were determined by the disc diffusion method, and cluster analyses of the antibiograms and antibiogram types were performed. All strains displayed multidrug resistance (MDR). The antimicrobial-resistance rates were highest (>90%) to aminoglycosides, sulfonamides, pipemidic acid, and norfloxacin, followed by penicillin, ampicillin, and ciprofloxacin (26.7-38.7%); those to furadantin, lincomycin, erythromycin, ofloxacin, tetracycline, and florfenicol were low (