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首页> 外文期刊>International Journal of Scientific World >Prevalence and antibiotic resistance of Pasteurella multocida isolated from chicken in Ado-Ekiti metropolis
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Prevalence and antibiotic resistance of Pasteurella multocida isolated from chicken in Ado-Ekiti metropolis

机译：在Ado-Ekiti大都会中从鸡中分离出的多杀性巴斯德氏菌的流行和耐药性

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Pasteurella multocida is a poultry bacterial pathogen causing fowl cholera in chicken. The prevalence and antibiotic susceptibility of P. multocida isolates from freshly dead chicken were determined. Ninety seven (97) freshly dead chicken from 23 different farms were analyzed for the presence of P. multocida . Swabs of the trachea and the liver of the necropsied chicken were activated on buffered peptone water and later cultured on blood agar and MacConkey agar. Pure culture of organisms were subjected to cultural and biochemical characterization. In vitro susceptibility of the pure isolates of P. multocida against 12 antimicrobial agents was determined using disk diffusion method. Twelve isolates of P. multocida were recovered from the chicken, with a prevalence of 12.4%. Nine of the isolates were recovered from the trachea and three from the liver. All the 12 isolates recovered from the birds were multi-resistant to the antibiotics used in this research. The antibiogram showed that all the isolates resisted ampicillin, amoxicillin/clavulinate, doxycycline and tylosine. Nitrofuratoin and gentamycin had the best antimicrobial activity with 25% and 50% resistance respectively. The resistance of other antibiotics are: Ofloxacin 75%, Ciprofloxacin 83.3%, Enrofloxacin 75%, Furasol 66.7%, Ceftazidime 91.7% and Cefuroxime 66.7%. This result showed that there is an emergence of multi- resistance in P. multocida, therefore it is important to carry out sensitivity test before administration of antibiotics in order to control fowl cholera.
机译：多杀性巴斯德氏菌是一种禽类细菌病原体，可引起鸡的禽霍乱。测定了来自刚死亡的鸡的多杀性疟原虫分离株的流行率和抗生素敏感性。分析了来自23个不同农场的九十七（97）头新鲜死亡的鸡中是否存在P. multocida。用缓冲蛋白ept水活化气管拭子和尸检鸡的肝脏，然后在血琼脂和MacConkey琼脂上培养。对生物的纯培养物进行文化和生化表征。使用圆盘扩散法测定了多杀巴斯德氏菌纯分离株对12种抗菌剂的体外药敏性。从鸡中回收了十二株多杀青霉菌，患病率为12.4％。从气管中回收了9种分离物，从肝脏中回收了3种分离物。从禽类中回收的所有12种分离株均对本研究中使用的抗生素具有多重耐药性。抗菌谱显示，所有分离株均抗氨苄青霉素，阿莫西林/克拉维酸，强力霉素和酪氨酸。硝基呋喃妥因和庆大霉素的抗菌活性最佳，耐药率分别为25％和50％。其他抗生素的耐药性为：氧氟沙星75％，环丙沙星83.3％，恩诺沙星75％，呋拉索66.7％，头孢他啶91.7％和头孢呋辛66.7％。该结果表明在多杀性巴氏杆菌中出现了多重耐药性，因此重要的是在施用抗生素之前进行敏感性试验以控制禽霍乱。

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