1株感染肉牛的鲍氏不动杆菌的分离与鉴定Isolation and Identification of One Strain of Acinetobacter baumannii in Infected Beef Cattle
李能章;邱荣蓉;牛娟;胡娟;周伟;彭远义;
摘要(Abstract):
[目的]从疑似患有支原体肺炎肉牛中分离出致病菌,并对其进行鉴定。[方法]从爆发牛支原体肺炎的某牛场病牛肺组织中分离致病菌,并对其进行致病性检测和药敏试验。通过16S rDNA序列测定与系统进化分析,进行病原菌的鉴定。[结果]除分离到牛支原体外,还分离到1株致病性细菌FC-1。该菌革兰氏染色为阴性,球杆状,对大环内酯类药物具有耐药性,对氨基糖苷类及喹诺酮类抗生素敏感。16S rDNA序列测定结果表明该菌为1株鲍氏不动杆菌。[结论]导致牛支原体肺炎的病原除牛支原体外,还可能存在其他病原的混合感染。
关键词(KeyWords): 支原体肺炎;混合感染;细菌;16SrDNA
基金项目(Foundation): 国家肉牛(牦牛)产业技术体系项目
作者(Author): 李能章;邱荣蓉;牛娟;胡娟;周伟;彭远义;
Email:
DOI: 10.13989/j.cnki.0517-6611.2012.05.233
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