在孟加拉国肺炎山羊中发生的山羊巴氏菌病的流行和鉴定
Md Habibur Rahman1, Sonia Akther2, Md Shahin Alam3
1Goat Production Research Division, Bangladesh Livestock Research Institute, Savar, Dhaka-1341, Bangladesh.
Journal of advanced veterinary and animal research
|November 16, 2023
概括
这项研究发现,曼海米亚血解菌和帕斯泰雷拉多杆菌是孟加拉国羊肉巴氏菌病的主要原因. 仔细选择抗微生物药物对于有效管理受影响山羊的疾病至关重要.
科学领域:
- 兽医微生物学 兽医微生物学
- 动物病理学 动物病理学
- 细菌学 细菌学是一门学科.
背景情况:
- 羊肉巴氏菌病是山羊的重要呼吸道疾病.
- 识别致病原体对于有效的治疗和控制策略至关重要.
研究的目的:
- 为了确定山羊巴氏菌病的流行率.
- 从肺炎山羊中分离和识别关键的细菌病原体曼海米亚血解菌和帕斯图雷拉多菌.
- 为了确定山羊肺炎的主要细菌原因.
主要方法:
- 从怀疑肺炎的山羊中采集了105个样本 (鼻和肺组织).
- 利用板培养和生化测试进行细菌隔离和鉴定.
- 使用聚合酶链反应 (PCR) 与特定基因 (16S rRNA,PHSSA,KMT1) 进行确认和识别.
- 在孤立的细菌上进行了抗微生物敏感性测试.
主要成果:
- 已识别的 帕斯图雷拉 spp. 在105个样本中的51个 (48.57%) 使用细菌学和PCR方法.
- 在70.59% (36/51) 的Pasteurella分离物中确认了Mannheimia haemolytica,在29.41% (15/51) 的Pasteurella分离物中确认了Pasteurella multocida.
- 在隔离物中观察到高耐药性 (50% - 83%) 对四环素,链杆菌素,氧化四环素, gentamicin 和 ceftriaxone.
结论:
- 曼海米亚血解菌和帕斯泰雷拉多种菌是孟加拉国肺炎山羊中导致巴氏菌病的主要细菌病原体.
- 抗生素耐药性模式强调了在治疗山羊肺炎时需要谨慎选择抗生素的必要性.
- 有效的疾病控制需要准确的诊断和适当的抗微生物治疗.
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