在堆肥受精过程中发现病毒组及其与抗生素耐药性的相互作用
Qingxia Zhang1, Lei Zhou2, Yilong Zhao3
1Department of Obstetrics and Gynecology, China-Japan Friendship Hospital, Beijing 100029, China.
Journal of hazardous materials
|June 13, 2023
概括
堆肥受精可能通过病毒传播抗生素耐药性基因 (ARG). 病毒基因和ARG在便和堆肥中相互作用更多,可能增加健康风险.
科学领域:
- 环境微生物学环境微生物学
- 病毒学 病毒学
- 抗微生物耐药性 抗微生物耐药性
背景情况:
- 抗生素耐药性基因 (ARG) 构成了严重的全球健康威胁.
- 病毒在ARG传播中的作用尚未完全理解.
- 了解病毒的贡献对于减轻抗菌素耐药性的作用至关重要.
研究的目的:
- 研究农业环境中病毒基因的流行和丰富性.
- 探索病毒基因和ARG之间的生态相互作用.
- 为了评估病毒介导的ARG转移在堆肥修改土壤中的潜力.
主要方法:
- 使用高通量功能基因基因微阵列 (GeoChip 5.0).
- 分析了猪,堆肥,堆肥修改土壤和未经修改的土壤样本.
- 采用网络分析来识别关键的生态相互作用和基因关联.
主要成果:
- 用堆肥修改的土壤显示病毒生物标志物基因水平显著更高.
- 在便和堆肥中观察到ARG和病毒基因之间的更强的生态相互作用.
- 在病毒基因,抗生素度和ARG多样性之间发现了积极的相关性.
结论:
- 堆肥受精可以通过病毒机制增强ARG的传播.
- 病毒介导的ARG转移可以在延伸的时间和空间尺度上发生.
- 调查结果强调了农业中使用堆肥的潜在风险.
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