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来自英国不同环境的鱼 (Larus argentatus) 的肠道微生物组变异

Wai Tung Kan¹, Samantha A Siomko¹, Nicola J Rooney¹

¹Bristol Veterinary School, University of Bristol, Bristol BS40 5DU, UK.

Animals : an open access journal from MDPI

|January 28, 2026

概括

环境差异对鱼,鱼,鱼的肠道微生物群产生影响. 囚禁中的海表现出更高的多样性,而城市海具有不同的细菌特征,可能表明污染或饮食变化.

科学领域:

环境微生物学环境微生物学
野生动物生态学野生动物生态学
鸟类健康鸟类健康

背景情况:

人类活动导致息地退化,影响野生动物健康.
肠道微生物群在动物健康和适应方面发挥着至关重要的作用.
关于野生鸟类肠道微生物组及其对环境的影响的研究有限.

研究的目的:

为了研究环境变化对鱼 (Larus argentatus) 的肠道微生物群的影响.
为了比较英国不同种群的肠道微生物群多样性和组成,包括受养和野生鸟类.
探索微生物组资料和环境条件之间的潜在联系.

主要方法:

从英国的十个地理上不同的海种群收集新鲜便样本.
测序46个便样本以分析肠道微生物群的多样性和组成.
囚禁,城市和郊区海种群之间的微生物群落的统计比较.

主要成果:

与城市和郊区的海相比,在被囚禁的海中,阿尔法多样性明显更高.
城市海的Ligilactobacillus和Streptococcus数量比郊区海的Streptococcus数量更高.
特定细菌种群的丰度在不同地点有很大差异,Mycoplasma可能表明利物浦的疾病.

结论:

环境因素显然影响了鱼的肠道微生物组.
微生物群的差异可能反映出不同的污染水平和饮食多样性.
这项研究强调了鸟类肠道微生物组作为野生动物健康和疾病管理指标的潜力.

关键词:

16S安普利康序列的测序鱼海鱼海人类引起的干扰.囚禁时间囚禁时间我们的肠道微生物组.城市化的城市化.野生鸟类野生鸟类

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