Coated oregano essential oil and cinnamaldehyde compounds supplementation improves growth performance, enhances immune responses, and inhibits cecal Escherichia coli proliferation of broilers

文献类型： 外文期刊

第一作者： Liu, Zhen

作者： Liu, Zhen;Mu, Yingqi;Xing, Tong;Zhao, Liang;Zhang, Lin;Gao, Feng;Li, Jiaolong;Zhou, Jianming

作者机构：

关键词： broiler; coated essential oil compounds; growth performance; immune response; microbiota

期刊名称：JOURNAL OF ANIMAL SCIENCE （ 影响因子：2.9； 五年影响因子：3.3 ）

ISSN： 0021-8812

年卷期： 2024 年 102 卷

页码：

收录情况： SCI

摘要： The use of antibiotic growth promoters (AGPs) has been restricted or even prohibited around the world, which brings serious challenges to the health development of the poultry industry. Some plant essential oils and their constituent bioactive compounds have received increasing attention in antibiotic-free diets thanks to their antibacterial and anti-inflammatory properties, and lack of environmental residue. This study is the first to evaluate the effects of a combined application of coated oregano essential oil and cinnamaldehyde (COEC) on broiler chickens. The results revealed that dietary supplementation with 300 or 450 mg/kg of COEC showed similar effects as 50 mg/kg of chlortetracycline in promoting broiler growth, stimulating immune responses, and inhibiting the proliferation of Escherichia coli in the cecum of broiler chickens.

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