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Effects of plant essential oils on intestinal microflora and growth performance of Lingshan native hens

Chenghao ChenGuangxi Laboratory of Forestry, Guangxi Zhuang Autonomous Region Forestry Research Institute, Nanning 530002, PR ChinaJintao QinKey Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR ChinaGuizhen LiGuangxi Laboratory of Forestry, Guangxi Zhuang Autonomous Region Forestry Research Institute, Nanning 530002, PR ChinaYao GuGuangxi Laboratory of Forestry, Guangxi Zhuang Autonomous Region Forestry Research Institute, Nanning 530002, PR ChinaChun GaoGuangxi Laboratory of Forestry, Guangxi Zhuang Autonomous Region Forestry Research Institute, Nanning 530002, PR ChinaXiujin MengKey Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, PR ChinaLi YangGuangxi Laboratory of Forestry, Guangxi Zhuang Autonomous Region Forestry Research Institute, Nanning 530002, PR China. Electronic address: [email protected]

Poultry Sciencejournal2025en

ABI

Annotatsiya

This study examined the effects of dietary supplementation with citronella oil and cinnamon oil on the abundance and diversity of the intestinal microbiome in Lingshan native hens and explored how these changes may enhance chicken quality by influencing metabolic pathways. After three months of supplementation, the relative abundance of Firmicutes decreased, whereas Bacteroidota and Proteobacteria increased significantly in the experimental group. Correspondingly, the fatty acid content decreased, whereas the levels of free amino acids and inosine monophosphate (IMP) increased. Correlation analysis revealed a significant positive correlation between IMP content and Proteobacteria, whereas the abundances of Erysipelatoclostridium, Barnesiella, and Faecalitalea were significantly negatively correlated with IMP variation. The abundance of Rikenellaceae_RC9_intestine_group differed across all experimental groups and was strongly correlated with IMP content, suggesting that it is a key microbial factor influencing community composition and chicken traits.

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Mavzular

Animal Nutrition and Physiology Pharmacological Effects of Natural Compounds Herbal Medicine Research Studies

Identifikatorlar

DOI: 10.1016/j.psj.2025.105539

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