养蜂中的抗生素使用:从单一健康的角度来看,对健康和环境的影响
Michela Mosca1, Andrea Gyorffy1, Marcella Milito1
1Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", 00178 Rome, Italy.
Antibiotics (Basel, Switzerland)
|April 29, 2025
概括
在养蜂业中使用抗生素,特别是氧环素 (OTC),会污染蜂蜜,并在蜜蜂和环境中传播耐药基因 (TET-RGs). 没有抗生素的方法对于可持续的蜜蜂养殖和蜜蜂健康至关重要.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 环境科学 环境科学
- 微生物学 微生物学
背景情况:
- 养蜂中的抗生素使用对蜜蜂健康和环境污染构成风险.
- 氧基环素 (OTC) 的使用促进了与蜜蜂相关的细菌的抗菌耐药性.
- 蜜蜂可以作为抗生素耐药性基因 (TET-RGs) 的载体,广泛传播它们.
研究的目的:
- 为了研究氧化环氧化 (OTC) 对蜜蜂的影响.
- 评估蜂蜜和环境中的抗生素残留物.
- 从一个健康的角度研究四环素抗性基因 (TET-RG) 的传播.
主要方法:
- 在一个杏仁树林附近建立了两组蜜蜂蜂 (经过OTC处理和未经处理).
- 在处理前后收集了蜜蜂,蜂蜜,蜂巢入口和花朵的样本.
- 在采集的样本中分析OTC残留物和TET-RG.
主要成果:
- 在经过处理和未经处理的蜂巢的蜂蜜中检测到OTC残留物,表明交叉污染.
- 在杏仁树的花中发现了OTC残留物,在花和蜜蜂肠道细菌中检测到各种TET-RG.
- 治疗后,蜂肠细菌中出现了抵抗基因,这表明OTC对微生物群落的影响.
结论:
- 场外处理带来了交叉污染和TET-RG传播的风险,影响了蜜蜂的健康和环境安全.
- 这项研究强调了蜜蜂健康,抗生素使用和环境污染之间的相互联系.
- 对于可持续的养蜂实践,建议采用无抗生素管理策略.
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