饮食调节马匹大肠中的强基菌感染和微生物群
Noémie Laroche1,2, Pauline Grimm1, Samy Julliand1
1Lab To Field, 26 bd Docteur Petitjean, Dijon, France.
PloS one
|April 9, 2024
概括
饮食变化对马的感染有影响. 富含纤维的饮食和sainfoin补充剂可以减少寄生虫卵的分泌和幼虫的运动,这表明肠道健康在控制虫感染方面起着作用.
科学领域:
- 马类寄生虫学 马类寄生虫学
- 营养免疫学 营养免疫学
- 微生物组研究的研究.
背景情况:
- 抗虫药物耐药性是管理马匹虫感染的一个重大挑战.
- 饮食干预提供了一个有希望的替代方案,通过潜在地增强宿主免疫力,调节肠道微生物群,或施加直接的虫效应.
研究的目的:
- 调查饮食策略的影响,特别是高纤维与高粉饮食,并补充富含多醇的sainfoin,对马匹的strongyle感染.
- 探索潜在的机制,包括免疫介导,微生物群介导和直接的虫效应.
主要方法:
- 那些被天然素感染的马被分配给高纤维或高粉的饮食.
- 饮食补充了富含多的桑芬蛋白颗粒或对照颗粒.
- 分析了便卵数,幼虫运动性,便微生物群组成和血液参数.
主要成果:
- 与高纤维饮食中的马匹相比,高粉饮食中的马匹表现出更强的蛋分泌.
- 补充Sainfoin,特别是高粉饮食,减少了便卵数和减少了幼虫的运动性.
- 高粉饮食改变了便微生物群的多样性和组成,降低了便的pH值,并降低了血液酸盐和血.
结论:
- 饮食操纵,特别是高纤维饮食和sainfoin补充剂,可以有效地减轻马匹的强基菌感染.
- 这些有益的效果似乎是由直接的虫作用和肠道生态系统的改变,包括微生物群调节的介导.
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