抗生素对陆地生物的直接和间接影响概述
Alessandra Narciso1,2, Anna Barra Caracciolo1, Chiara De Carolis1,3
1Water Research Institute, National Research Council (IRSA-CNR), SP 35d, km 0.7 Montelibretti, 00010 Rome, Italy.
Antibiotics (Basel, Switzerland)
|September 28, 2023
概括
土壤生态系统中的抗生素对植物和无脊椎动物构成风险,影响它们的生长,微生物群,并导致氧化应激. 了解这些环境影响对于管理抗生素耐药性至关重要.
科学领域:
- 环境科学 环境科学
- 微生物学 微生物学
- 生态毒理学 生态毒理学
背景情况:
- 抗生素 (AB) 对于治疗细菌感染至关重要,但它们的广泛使用导致了显著的抗生素耐药性 (AR).
- 抗生素耐药性基因 (ARG) 和细菌在医疗环境之外扩散到土壤和水等环境区域.
- 农业生态系统特别容易受到通过动物废物的土地应用而受到的抗生素污染,将残留物和ARG引入土壤.
研究的目的:
- 审查最近关于抗生素对陆地生物的直接和间接影响的发现.
- 专注于农业生态系统对植物和土壤无脊椎动物的影响.
- 突出环境抗生素污染的潜在生态后果.
主要方法:
- 本综述综合了各种研究对抗生素效应的最新研究结果.
- 它的重点是关于陆地生物,特别是植物和无脊椎动物的观测和实验数据.
- 该审查分析了生物体生存能力,生长,生物积累,微生物组转变和植物应激反应的变化.
主要成果:
- 抗生素可能会对陆地植物和无脊椎动物的生存能力和生长产生负面影响.
- 已经观察到抗生素在生物体中的生物积累,以及它们相关的微生物组合的变化.
- 当植物接触到抗生素时,它们会表现出氧化应激反应,包括产生活性氧物种.
结论:
- 环境中的抗生素污染,尤其是土壤中的污染,构成了重大的生态风险.
- 需要进一步的研究,以充分阐明抗生素对陆地生态系统和相关生物的直接和间接影响.
- 了解这些影响对于制定减轻抗生素耐药性传播和保护环境健康的策略至关重要.
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