气候变化下的环境抗微生物耐药性 (AMR) 管理:当前的差距和未来的需求
Arnab Majumdar1, David R Johnson2,3, Debojyoti Moulick4,5
1Department of Life Sciences, Imperial College London, United Kingdom.
Integrated environmental assessment and management
|March 5, 2026
概括
气候变化加快了通过环境途径传播的抗菌素耐药性 (AMR). 解决这一问题需要综合政策和改进的全球监测,以应对这个日益增长的健康挑战.
科学领域:
- 环境科学 环境科学
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 气候变化,通过气温上升和极端天气,加剧了抗菌素耐药性 (AMR) 的发展和环境传播.
- 病原体的传播,抗菌剂的使用和细菌的适应都被气候引起的环境破坏所加剧.
- 受气候变化影响的污染物和重金属可以共同选择抗生素耐药性基因,进一步复杂化AMR动态.
研究的目的:
- 阐明气候变化加速抗菌素耐药性 (AMR) 的多方面的环境途径.
- 突出当前分散的管理策略和政策框架在应对气候-AMR联系方面的局限性.
- 确定环境抗菌药物耐药性监测和监测中的关键知识缺口,特别是在低收入和中等收入国家.
主要方法:
- 对现有的关于气候变化对细菌适应和耐药性的影响的科学文献进行审查和综合.
- 环境因素的分析,包括温度,降水和污染物,影响AMR基因稳定性和转移.
- 审查与AMR和气候变化相关的当前国家和国际行动计划和政策框架.
主要成果:
- 气候变化带来的环境变化显著提高了细菌突变率,耐药性基因稳定性和水平基因转移.
- 极端天气事件和降雨模式的改变破坏了生态系统和卫生设施,促进了病原体的传播和对抗性的共同选择.
- 目前的抗菌药物耐药性管理策略是分散的,存在重大实施障碍,缺乏针对气候与抗菌药物耐药性相互作用的综合政策.
结论:
- 迫切需要基于"健康"的综合性政策框架,将气候适应和AMR缓解工作联系起来.
- 加强环境抗药性监测,标准化监测方法和增加投资至关重要,特别是在资源有限的环境中.
- 解决AMR的环境层面对于有效的全球抗药性控制至关重要,需要对与气候变化的共同驱动因素作出协调一致的反应.
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