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首页> 外文期刊>Turkish Journal of Veterinary and Animal Sciences >Frequency and antibiotic susceptibility of Pasteurella multocida and Mannheimia haemolytica isolates from nasal cavities of cattle
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Frequency and antibiotic susceptibility of Pasteurella multocida and Mannheimia haemolytica isolates from nasal cavities of cattle

机译：牛鼻腔中多杀性巴斯德氏菌和溶血曼海姆氏菌分离株的频率和药敏性

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摘要

The aim of the present study was to determine the frequency of Pasteurella multocida and Mannheimia haemolytica from nasal cavities of cattle, and to find antibiotic susceptibility profiles of the isolates. Bilateral nasal swab samples were collected from 47 clinically healthy Holstein cattle, with no history of antimicrobial treatment prior to sampling. Respectively, 5 and 27 isolates were identified as M. haemolytica and P. multocida. Seventeen samples from cattle of 1 year or younger were found to have P. multocida. On the other hand, from 29 samples from cattle of 2 years or older, 10 P. multocida and 5 M. haemolytica strains were isolated. Each isolate was tested for susceptibility against florfenicol, sulfamethoxazole/trimethoprim, enrofloxacin, ampicillin, and erythromycin. All P. multocida and M. haemolytica isolates were found susceptible against florfenicol, and 27 P. multocida and 5 M. haemolytica isolates showed susceptibility against enrofloxacin, sulfamethoxazole/trimethoprim, erythromycin, and ampicillin at the rates of 85.1% and 80% ; 92.6% and 80% ; 44.5% and 60% ; 100% and 80% , respectively.
机译：本研究的目的是确定牛鼻腔中多杀巴斯德氏菌和溶血曼海姆氏菌的频率，并找出分离株的抗生素敏感性。从47例临床健康的荷斯坦奶牛采集双侧鼻拭子样品，采样前无抗菌治疗史。分别鉴定出5株和27株溶血支原体和多杀青霉。 1岁以下的牛的17个样本被发现患有多杀性疟原虫。另一方面，从2岁或更老的牛的29份样品中，分离出10株多杀疟原虫和5株溶血支原体菌株。测试每个分离株对氟苯尼考，磺胺甲恶唑/甲氧苄啶，恩诺沙星，氨苄青霉素和红霉素的敏感性。所有败血支原体和溶血支原体均对氟苯尼考敏感，27个支原体和5M溶血支原体对恩诺沙星，磺胺甲恶唑/甲氧苄啶，红霉素和氨苄青霉素的敏感性分别为85.1％和80％; 92.6％和80％; 44.5％和60％;分别为100％和80％。

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