长期的物所有权促进了猫和它们的主人之间的相似性
Zhenlong Wang1, Ji Lu2, Xiumin Wang1
1Laboratory of Pet Nutrition and Food, Institute of Feed Research, Chinese Academy of Agricultural Sciences, No. 12 Zhongguancun South Street, Beijing 100081, China; Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, No. 12 Zhongguancun South Street, Beijing 100081, China.
Environment international
|January 22, 2026
概括
伴侣动物可以将抗生素耐药性基因 (ARG) 传递给人类. 物猫和主人比子猫和非主人共享更多的ARG和移动遗传元素 (MGE),这突显了潜在的健康风险.
科学领域:
- 微生物学 微生物学
- 遗传学 是一个遗传学.
- 公共卫生 公共卫生
背景情况:
- 拥有物是很常见的,提供健康益处,但带来潜在的风险.
- 物和人类之间抗生素耐药性基因 (ARG) 的传播尚未得到充分了解.
- 抗菌素耐药性是一个日益严重的全球健康问题.
研究的目的:
- 为了比较拥有的猫和它们的主人,以及子里的猫和非猫主人的抗体样本.
- 研究肠道微生物群在ARG和移动遗传元素 (MGE) 传播中的作用.
- 评估在中国人口中ARG传播的潜在风险.
主要方法:
- 来自四组便样本的元基因组学分析:拥有的猫和主人,中的猫和非主人.
- 对肠道微生物组成,ARG和MGE进行比较分析.
- 联系时间和ARG/MGE共享之间的相关性分析.
主要成果:
- 拥有的猫和它们的主人共享的ARG (73) 和MGE (80) 显著高于被关在子里的猫和没有主人 (30 ARG,73 MGE).
- 长期接触增加了物猫和主人之间共享的ARG,MGEs和抵抗性风险.
- 大肠杆菌和Klebsiella pneumoniae被确定为ARG和MGE的关键载体.
结论:
- 伴侣动物,特别是物猫,可以成为人类ARG的来源.
- 亲密接触促进了ARG和MGEs在物所有者关系中的传播.
- 了解这些传播动态对于缓解抗菌素耐药性传播至关重要.
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