兽医抗生素的使用,风险和再利用:加拿大观点
Laurence Auger1, Linda Saucier1, Marie-Lou Gaucher2
1Département des Sciences Animales, Faculté des Sciences de L'Agriculture et de L'Alimentation, Université Laval, Québec, QC G1V 0A6, Canada.
Antibiotics (Basel, Switzerland)
|July 29, 2025
概括
加拿大兽医抗生素的使用对环境和健康安全而言令人担忧. 在昆虫中再循环抗生素残留物提供了一种新的解决方案,以减轻农业废物带来的风险,并打击抗菌素耐药性.
科学领域:
- 环境科学 环境科学
- 兽医医学 兽医医学 兽医医学
- 公共卫生 公共卫生
背景情况:
- 在畜牧业中广泛使用兽医抗生素引发了对环境可持续性和健康安全的担忧.
- 来自农场的抗生素残留物和耐药细菌传播到环境中,对生态系统和人类健康构成风险.
- 目前对兽医抗生素的管理存在弱点,导致环境污染和抗菌素耐药性的传播.
研究的目的:
- 审查加拿大的兽医抗生素使用和法规.
- 探索农业抗生素废弃物再循环的新途径.
- 确定与兽医抗生素相关的环境传播途径和风险.
主要方法:
- 关于兽医抗生素使用,法规和环境影响的文献综述.
- 对抗生素残留物从农场传播到环境的分析.
- 探索废物管理实践及其对抗生素降解的影响.
- 对昆虫中抗生素残留物上循环的研究,用于料和肥料应用.
主要成果:
- 在畜牧业中广泛使用抗生素有助于环境污染的残留物和抗生素耐药细菌.
- 肥料和牲畜产品是抗生素残留的重要来源,促进抗菌素耐药性.
- 抗生素在土壤和水系统中的环境持久性受到废物管理实践的影响.
- 上循环昆虫生物质为管理兽医抗生素废物提供了一个潜在的方法.
结论:
- 需要综合解决方案来平衡农业中的抗生素使用与环境保护和抗菌素耐药性的缓解.
- 特定区域的监测计划对于有效管理兽医抗生素至关重要.
- 在昆虫中的兽医抗生素残留物的上循环是可持续废物管理和降低风险的有希望的策略.
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