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在断奶小猪中评估Pediococcus pentosaceus CACC616的益生菌作用

Soyeon Park¹, Jeongsup Song¹, Mi Ae Park¹

¹Department of Research and Development, Center for Industrialization of Agricultural and Livestock Microorganisms, Jeongeup 56212, Republic of Korea.

|December 23, 2023

概括

益生菌Pediococcus pentosaceus CACC616改善了断奶小猪的生长和肠道健康. 这种功能性益生菌增强了料转化率和调节了肠道微生物群,减少了病原体和炎症.

科学领域:

动物科学动物科学
微生物学微生物学
肠道健康肠道健康

背景情况:

断奶小猪面临着影响肠道微生物群,免疫平衡,生长和生存的压力因素.
益生菌提供了一种潜在的策略来减轻这些负面影响.

研究的目的:

评估Pediococcus pentosaceus CACC616作为断奶小猪中的益生菌的疗效.
评估其对生长性能,肠道微生物群和有害气味减少的影响.

主要方法:

40只断奶小猪分为对照组和CACC616治疗组,持续26天.
分析了生长参数,料转化率 (FCR),肠道微生物群组成和便calprotectin.
测量了与消化和肠道环境相关的有害气味成分.

主要成果:

在CACC616组中,FCR显著降低,生长参数改善 (p < 0.05).
观察到肠道微生物组成的显著变化,病原性属减少 (Campylobacter,Escherichia-Shigella等. ) 的情况.
减少有害气味成分和较低的便calprotectin水平表明改善了肠道健康 (p < 0.05).

结论:

Pediococcus pentosaceus CACC616有效地增强了FCR,并调节了断奶小猪的肠道微生物群.
益生菌CACC616通过减少炎症和致病细菌,有助于改善肠道健康.
这种功能性益生菌显示出在关键的断奶后期改善小猪福利的潜力.

关键词:

这是一种Pediococcus pentosaceus.这是一种calprotectin.我们的肠道微生物群.益生菌是一种益生菌.已经断奶的小猪

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