为了研究急性外耳炎患者的微生物植物群
Vijay Kalra1, Sudeep Sharma1, Nidhi Goel2
1Department of Otorhinolaryngology, PGIMS Rohtak, Rohtak, India.
概括
这项研究确定了急性外耳炎 (AOE) 中常见的有氧细菌及其对抗生素的敏感性. 最常见的是 Pseudomonas aeruginosa 和 Staphylococcus aureus,它们对不同抗生素的敏感性模式各不相同.
科学领域:
- 微生物学 微生物学
- 传染性疾病 传染性疾病
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 外耳急性炎 (AOE) 是一种常见的感染.
- 了解致病的有氧细菌及其抗微生物耐药性模式对于有效治疗至关重要.
研究的目的:
- 在被诊断患有急性外耳炎 (AOE) 的患者中识别和确定有氧细菌的抗微生物敏感性.
主要方法:
- 在印度北部的第三级护理中心对66名AOE患者的前性分析.
- 在患者样本上进行的细菌培养和敏感性测试.
- 分析2021年5月至2022年4月的微生物数据.
主要成果:
- 在66个样本中,有50个样本显示出阳性细菌生长.
- 格拉姆阴性细菌构成了60%的分离物,而格拉姆阳性细菌占40%.
- Pseudomonas aeruginosa (48%) 和 Staphylococcus aureus (36%) 是主要的病原体. P. aeruginosa对piperacillin-tazobactam和 imipenem表现出很高的敏感性,而S. aureus对linezolid和doxycycline最容易受到影响.
结论:
- 细菌多样性和不断变化的抗微生物耐药性需要定期评估AOE中的微生物菌群.
- 根据局部敏感性模式量身定制抗生素治疗对于高质量和成本效益的患者护理至关重要.
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