杆菌同样子种同样从杀疑似马匹:分子检测,抗生素图形和风险因素
Demsew Bekele1, Bereket Dessalegn2, Belege Tadesse1
1School of Veterinary Medicine, Wollo University, P.O. Box: 1145, Dessie, Ethiopia.
BMC veterinary research
|August 23, 2024
概括
在埃塞俄比亚检测到杀,马中的Streptococcus equi感染. 分享料和水源显著增加了杀风险,强调需要定期清洁以防止马病传播.
科学领域:
- 兽医微生物学 兽医微生物学
- 马类传染性疾病 马类传染性疾病
- 细菌病原体的产生
背景情况:
- 由Streptococcus equi亚种 equi引起的杀,是一种高度传染的马病,对健康和经济造成重大影响.
- 早期检测和了解传播途径对于管理马群中杀疫情至关重要.
研究的目的:
- 为了检测SEM基因在Streptococcus equi中存在,该基因从埃塞俄比亚疑似杀的马中分离出来.
- 调查抗菌素耐药性模式,并确定与杀传播相关的风险因素.
主要方法:
- 一项涉及160只马匹的横截面研究,采集于2022年7月至12月的马匹拭子样本.
- 使用聚合酶链反应 (PCR) 检测Streptococcus equi和SeM基因.
- 通过Kirby-Bauer光盘扩散和使用二进制逻辑回归的统计分析进行抗菌敏感性测试.
主要成果:
- 从31.87% (51/160) 的样本中分离出Streptococcus equi;这些分离物中的31.37% (16/51) 含有SeM基因.
- 对四环素 (81.5%),红色素 (81.5%) 和万科胺素 (75.5%) 观察到高耐药率.
- 分享料容器 (AOR=7.59),水槽 (AOR=7.74) 和一起睡觉 (AOR=5.97) 是杀的重要风险因素.
结论:
- 这项研究证实了埃塞俄比亚研究地区存在Streptococcus equi equi亚种.
- 分享料和水容器代表了杀的重要传播途径.
- 定期清洁和消毒共享设备是防止马匹杀感染的必要预防措施.
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