东北地区鸡源大肠埃希菌耐药性试验  

Resistance Test of E.coli from Chickens in Chinese Northeast Area

作　　者：马婧[1] 申瑞玲[2] 

机构地区：[1]山西农业大学动物科技学院,山西太谷030801 [2]郑州轻工业学院食品与生物工程学院,河南郑州450002

出　　处：《动物医学进展》2007年第7期53-55,共3页Progress In Veterinary Medicine

摘　　要：为了选择敏感药物以避免抗药性的产生,选用新霉素、头孢噻肟钠、甲磺酸培氟沙星等8种抗菌药对东北地区主要养鸡场分离出的优势血清型致病性大肠埃希菌进行药敏试验。结果8种抗菌药的抑菌圈直径分别是氟苯尼考30 mm,头孢噻污钠28 mm,新霉素27 mm,甲磺酸培氟沙星21 mm,丁胺卡那25 mm,磷霉素钙19 mm,庆大霉素6 mm,阿莫西林15 mm。根据药物敏感试验结果表明,抑菌作用较强的为氟苯尼考、头孢噻肟钠和新霉素。To choose sensitive drugs preventing the drugfastness, the susceptibility test was done to identify the drug resistance of E. coli. isolated from chickens in Chinese northeast area to 8 antibacterials includeing Cefotaxime Sodium and Pefloxacin Mesilate and so on. The results showed that the diameters of the inhibition zone of 8 antibacterials were as follows： Florfenicol 30 ram, Cefotaxime Sodium 28ram, neomycin 27 ram, Pefloxacin Mesilate 21 mm, Amikacin Sulfate 25 mm, Amikacin Sulfate 19 mm, Gentamicin 6 mm, Amoxicillin 15 mm, which indicated that the best bacteriostasic activity are due to Florfenicol, Cefotaxime Sodium and neomycin.

关 键 词：大肠埃希菌 耐药性 鸡 

分 类 号：S852.612[农业科学—基础兽医学]