Engineering Research Center of the Modern Industry Technology for Eel, Ministry of Education, Jimei University, Xiamen, China.
Nat Prod Res. 2023 Jun;37(11):1867-1871. doi: 10.1080/14786419.2022.2120480. Epub 2022 Sep 6.
The present study was conducted to evaluate the effects of dietary extract (MCE) supplementation on growth performance and intestinal health of American eels () farmed in intensive system. A total of six cement tanks of fish were randomly divided into a control group fed a commercial diet and an MCE group fed the commercial diet with 100 mg/kg MCE, respectively. There were three replicates in each group. The results suggested that 100 mg/kg MCE could improve the growth performance and intestinal health of the American eels by strengthening the barrier function and antioxidative ability in the intestine and beneficially modulating intestinal microbiota with the higher relative abundance and more species of the potential probiotics and the lower relative abundance of potentially pathogenic bacteria.
本研究旨在评估膳食提取物 (MCE) 补充对集约化养殖美洲鳗鲡 ()生长性能和肠道健康的影响。总共将 6 个水泥养殖池的鱼随机分为对照组（投喂商业饲料）和 MCE 组（投喂商业饲料并添加 100mg/kg MCE），每组 3 个重复。结果表明，100mg/kg MCE 可通过增强肠道屏障功能和抗氧化能力，以及有益地调节肠道微生物群（增加潜在益生菌的相对丰度和种类，降低潜在病原菌的相对丰度），改善美洲鳗鲡的生长性能和肠道健康。
