牛溶血巴斯德菌：血清型、β-半乳糖苷酶的产生及抗菌敏感性
Pasteurella haemolytica of cattle: serotype, production of beta-galactosidase and antibacterial sensitivity.
作者信息
Fox M L, Thomson R G, Magwood S E
出版信息
Can J Comp Med. 1971 Oct;35(4):313-7.
Two hundred and three isolates of Pasteurella haemolytica from cattle were studied. They originated from the nasal cavity of cattle in housed herds; the nasal cavity and pneumonic lungs of experimental feedlot calves and from pneumonic bovine lungs submitted for bacteriological diagnosis.To determine whether a single characteristic or combination of characteristics might be a feature of isolates collected from animals with pneumonic pasteurellosis (Shipping Fever), the following tests were made. Cultures were serotyped by indirect haemagglutination; the ability to produce beta-galactosidase was examined in the ortho-nitrophenyl-beta-D-galactopyranoside (ONPG) test and antibacterial sensitivity tests were done. None of these factors could be directly related to the role of P. haemolytica in "Shipping Fever".
对203株来自牛的溶血巴斯德菌分离株进行了研究。它们来源于圈养牛群中牛的鼻腔；实验饲养场犊牛的鼻腔和肺炎肺脏，以及提交进行细菌学诊断的患肺炎牛的肺脏。为了确定单一特征或特征组合是否可能是从患有肺炎巴氏杆菌病（运输热）的动物中分离出的菌株的一个特征，进行了以下试验。通过间接血凝对培养物进行血清分型；在邻硝基苯基-β-D-吡喃半乳糖苷（ONPG）试验中检测产生β-半乳糖苷酶的能力，并进行抗菌敏感性试验。这些因素均不能直接与溶血巴斯德菌在“运输热”中的作用相关联。
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