新疆北疆部分规模化牧场犊牛巴氏杆菌病调查

HEBEI XUMU SHOUYI(2022)

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Abstract
为查明致北疆地区部分规模化牧场犊牛巴氏杆菌病的感染情况,本试验采集3月龄以内的犊牛鼻拭子42份,通过巴氏杆菌特异性knt基因进行PCR技术对采集样品中巴氏杆菌进行检测.结果:牧场一犊牛巴氏杆菌阳性率为23.8%(5/21).牧场二犊牛巴氏杆菌阳性率为19.05%(4/21).犊牛巴氏杆菌病总阳性率为21.42%(9/42).结果表明新疆北疆地区犊牛巴氏杆菌感染情况较高.
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