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宿主相关微生物组和潜在的人类病原体在Crassostrea ariakensis和Perna viridis的季节性动态

Jiaomei Huang¹, Duyuan Zhou², Hao Sun²

¹School of Marine Biology and Fisheries, Hainan University, PR China; Key Laboratory of Marine Microorganism Technique of Haikou, PR China.

Marine pollution bulletin

|March 14, 2026

概括

双微生物群落因物种,组织和季节而异,环境因素影响病原体水平. 这项研究通过检查和的微生物组,提供了关于海鲜安全的见解.

科学领域:

海洋微生物学海洋微生物学
双水产养殖的双水产养殖
食品安全科学食品安全科学

背景情况:

双鱼拥有复杂的微生物群落,影响生态角色和海产品安全.
了解与双相关的细菌和病原体的季节性动态至关重要.

研究的目的:

调查Crassostrea ariakensis和Perna viridis的季节性微生物组成和食源性病原体负载.
在每种物种中比较和内脏质量之间的微生物概况.
确定环境因素对双微生物群和病原体患病率的影响.

主要方法:

16S rRNA基因测序用于微生物社区分析.
盘子计数用于量化可培养的食物传播细菌,如Vibrio物种.
环境因素监测 (温度,pH,营养物质).

主要成果:

这两种双鱼物种的细菌丰富和多样性都比周围水域更高.
核心微生物群由菌体和蛋白质菌体主导,有特定物种的变异.
检测到潜在的病原体,包括Escherichia-Shigella,其流行程度受季节和温度和营养素等环境参数的影响.
维甲血解菌和维病原体是主要的可培养病原体,在寒冷的月份负载更高.

结论:

双微生物组是由宿主物种,组织类型,季节和环境条件所塑造的.
季节性和环境因素显著影响双动物中食物传播病原体的流行率.
调查结果为海鲜安全管理和风险评估提供了关键数据.

关键词:

环境因素环境因素通过食物传播的病原体.微生物群中的微生物群贝贝贝贝贝贝一个的.

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