在波兰,淡水鱼类中出现了菌菌感染
A Pastuszka1, L Guz1, K Michalak2
1Department of Biology and Fish Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-950 Lublin, Poland.
Polish journal of veterinary sciences
|March 21, 2024
概括
在波兰,在患病的鱼类中发现了六种Vibrio物种,包括装饰物种. 许多分离物体对常见的抗生素产生了耐药性,这凸显了对这些水生病原体的持续监测的必要性.
科学领域:
- 水生微生物学 水生微生物学
- 鱼类病理学 鱼类病理学
- 抗微生物耐药性 抗微生物耐药性
背景情况:
- 菌种在水生环境中普遍存在,并与鱼类和人类疾病有关.
- 之前的研究已经在各种水生宿主中记录了Vibrio,但对它们在波兰装饰鱼中的存在知之甚少.
研究的目的:
- 在波兰的患病的淡水和装饰鱼中识别维布里奥物种.
- 评估分离的Vibrio菌株的抗菌素耐药性概况.
- 突出维布里奥在装饰鱼中的潜在公共卫生影响.
主要方法:
- 从患病的鱼中分离和识别Vibrio物种.
- 分离物体的形态和生化表征.
- 使用矩阵辅助激光吸附/电离飞行时间质谱法 (MALDI-TOF-MS) 确认物种识别.
- 抗微生物敏感性测试和多重抗生素耐药性 (MAR) 指数的计算.
主要成果:
- 他们分离了六种Vibrio物种:V. albensis (n=3),V. mimicus (n=1) 和V. vulnificus (n=1).
- 这是波兰首次从装饰鱼中分离出来的Vibrio物种.
- 对安培素 (83.3%) 观察到高耐药率,对 جنتamicin,西普罗素,硫甲醇-trimethoprim和氨基醇的耐药率较低.
- 多重抗生素耐药性 (MAR) 指数各不相同,其中V. vulnificus显示最高 (0.33).
结论:
- 潜在的致病性Vibrio物种存在于波兰的淡水和装饰鱼中.
- 观察到的抗生素耐药性模式令人担忧,需要进一步调查.
- 持续监测Vibrio物种,特别是在装饰鱼贸易中,对于预防疾病和保护公共健康至关重要.
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