微塑料和抗菌素对动物的联合毒性:一项审查
1Department of Environmental Science, The University of Arizona, Tucson, AZ 86721, USA.
Antibiotics (Basel, Switzerland)
|September 27, 2025
概括
微塑料和抗微生物一起在水生和陆生动物中产生协同毒性,放大对健康和生态系统的不利影响. 这凸显了考虑污染物混合物的更新风险评估的必要性.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 生态毒理学 生态毒理学
背景情况:
- 微塑料是广泛传播的污染物,造成身体伤害,并作为抗菌剂的载体.
- 之前的审查仅集中在特定生态系统中的抗生素上,忽视了综合影响.
研究的目的:
- 审查和整合最近关于微塑料和抗微生物药物对水生和陆生动物的联合影响的发现.
- 突出生物反应和协同毒性.
主要方法:
- 对水生和陆生动物共同暴露于微塑料和抗菌素的实验研究的审查.
- 对考虑微塑料特征 (大小,老化,化学) 和抗菌类型的研究进行分析.
主要成果:
- 同时暴露往往导致协同毒性,影响水生生物的繁殖,免疫力,基因表达和微生物群.
- 陆地动物 (动物,鸟类,两动物,无脊椎动物) 也表现出协同毒性,氧化应激,肠道失生症和增强的污染物生物利用性.
- 微塑性质和抗微生物类型影响毒性;对抗作用较少.
结论:
- 微塑料和抗微生物药物之间的相互作用对生物健康和生态稳定性构成重大风险.
- 目前的风险评估需要修订,以包括污染物混合物和微塑料媒介运输.
- 未来的研究应侧重于现实的暴露,机械学研究和长期生态影响.
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