吉林动物病原性大肠杆菌的耐药性监测试验-吉林农业大学.pdfVIP

DOI :10.13327/j.jjlau.2001.04.022 吉林农业大学学报　2001, 23(4):85～ 88, 96 Journal of J ilin Agricultural University 1 2 2 1 2 马红霞 , 邓旭明 , 李乾学 , 于守平 , 阎继业 (1.吉林农业大学动物科技学院, 吉林长春130118;2.解放军军需大学动物科技系, 吉林 长春130062) 　:从吉林省5 个地区分离出动物病原性大肠 菌132 株, 采用药敏纸片法对22 种抗生素进行了耐药 性监测试验。 结果表明:受检菌株全部对1种或多种抗生素耐药, 无 一全部敏感株。 对13～ 15种抗生素耐药 的菌株数较多。 其中对氧氟沙星、诺氟沙星、环丙沙星、氯霉素、庆大霉素、卡那霉素、呋喃妥因同时耐药的菌 株已达半数。 采用平皿二倍稀释法测定随机挑选的40株大肠 菌对6种抗生素最低抑菌浓度的结果为耐药 水平很高。 因而, 采取有效的方法抑制大肠 菌对多种抗生素的耐药已是当务之急。 :动物病原性大肠 菌;耐药;药敏纸片法;平皿二倍稀释法 + :S852.61 2;S853.74　　　:A　　　:1000-5684(2001)04-0085-04 ResistanceTest of Pathogenic E.coli inJilin Province 1 2 2 1 2 MA Hong-xia , DENG Xu-ming , LI Qian-xue , U Shou-ping , AN Ji-ye (1.College of Animal Science and Technology , Jilin Agricultural University , Changchun, J ilin 130118, China;2.Department of Animal Science and Technology , The Quarermaster University of PLA, Changchun, J ilin 130062, China) Abstract:132 pathogenic .coli strains in 5 regions of Jilin Province were isolated.Results of drug resistance test with 22 antibiotics by drug sensitive slips showed that all strains were resis- tant oneor more antibiotics, none of them was sensitive to all antibiotics.Most strains were resis- tant to 13, 14 and 15 antibiotcs and half of them were resistant to ofloxacinum, norfloxacin, ciprofloxacin, gentamycinum, kanamycinum and furantoinum at the same time.The minimal in- hibitory concentration of 6 antibiotics to 40 selected strains, tested with plat double dilution method, showed that level of resistance was high.So it is urgent to find effective methods to in- hibit .c