宫性细菌 (Bacillus velezensis) 隔离物:一种潜在的益生菌和抗候菌和葡萄球菌的对手
Gulcan Sahal1, Hanife Guler Donmez2, Mehmet Sinan Beksac3
1Department of Biology (Biotechnology), Faculty of Science, Hacettepe University, Ankara, Turkey. gulcanozbakir@gmail.com.
Current microbiology
|August 29, 2023
概括
一种新的益生菌,B. velezensis ON116948,从健康妇女中分离出来,显示出预防阴道感染的潜力. 这种宫性细菌表现出关键的益生菌特性,并抑制有害微生物的生长.
科学领域:
- 微生物学 微生物学
- 妇女健康 妇女健康
- 益生菌 益生菌 益生菌
背景情况:
- 宫和阴道微生物群在妇女的生殖健康中起着至关重要的作用.
- 保持健康的阴道微生物组对于预防感染至关重要.
- 益生菌为调节阴道微生物组提供了一个潜在的策略.
研究的目的:
- 为了评估特定的宫阴道细菌分离物的益生菌性质.
- 评估这种隔离物对常见的阴道病原体的对抗作用.
- 确定这种分离物作为阴道健康益生菌的潜力.
主要方法:
- 使用16S核糖体RNA基因序列分析识别了宫性阴道分离物.
- 评估益生菌特性,包括对低pH,NaCl和胆汁盐的耐受性.
- 通过磁盘扩散试验和其他测试评估抗微生物活性和粘附性质.
主要成果:
- 这种分离物被确定为B. velezensis ON116948.8.
- B. velezensis ON116948表现出对低pH,高NaCl和胆汁盐的耐受性,以及附着性.
- 隔离物对Candida物种和其他测试的微生物表现出显著的对抗活性.
结论:
- 宫性阴道分离物B. velezensis ON116948具有显著的益生菌性质.
- 这种分离物显示出对常见的阴道病原体有前途的对抗性活性.
- B. velezensis ON116948代表了基于益生菌的阴道感染预防的潜在候选人.
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