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聚合物和浸泡时间塑造了水产养殖设施中的细菌病原体和抗生素耐药性概况

Jeanne Naudet¹, Jean-Christophe Auguet¹, Thierry Bouvier^1,2

¹MARBEC, University of Montpellier, CNRS, Ifremer, IRD, Montpellier 34000, France.

FEMS microbiology ecology

|July 23, 2025

概括

塑料水产养殖设备含有特定的潜在有害细菌和抗生素耐药细菌. 材料类型和浸泡时间影响微生物风险,为提高农场安全提供了途径.

科学领域:

水生微生物学水生微生物学
抗微生物耐药性抗微生物耐药性
生物污染是一种生物污染.

背景情况:

水产养殖设备,主要是塑料,可以产生生物膜.
这些生物膜可能含有潜在的人类病原细菌 (PHPB) 和抗生素耐药细菌 (ARB).
了解基质对生物污染的影响对于管理水产养殖中的微生物风险至关重要.

研究的目的:

为了比较与塑料水产养殖设备相关的细菌病生物组和抗体组与非塑料对照组.
研究材料成分和浸泡时间对微生物群落和抗生素耐药性的影响.

主要方法:

细菌群落的元编码分析.
细菌培养和分离.
抗生素敏感性测试. 抗生素敏感性测试.
塑料 (聚胺,聚) 与非塑料 (大麻,玻璃) 基板在3个月内进行比较.

主要成果:

与其他基质相比,塑料没有显示出更高的PHPB总体水平或抗生素耐药性.
特定的PHPB和ARB配置文件与塑料设备有关.
在塑料上,Vibrionaceae和Staphylococcaceae的数量明显更多.
与塑料相关的社区对诺具有更高的耐药性.

结论:

水产养殖设备的材料会影响相关细菌群落的组成,包括PHPB和ARB.
塑料设备可以作为特定病原体和抗生素耐药细菌的储存库.
设备的组成和部署时间是减轻水产养殖业卫生风险的关键因素.

关键词:

16S rRNA 基因是16S 的基因.抗生素耐药性抗生素耐药性水产养殖的水产养殖病原体是一种病原体.塑圈是塑圈的组成部分.

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