Effects of Chinese Herbal Medicines on Growth Performance, Antioxidant Capacity, and Liver and Intestinal Health of Hybrid Snakehead (Channa maculata ♀ x Channa. argus ♂)

文献类型： 外文期刊

第一作者： Kang, Jiamin

作者： Kang, Jiamin;Cui, Langjun;Li, Tao;Zhao, Jian;Kang, Jiamin;Fei, Shuzhan;Zhang, Junhao;Liu, Haiyang;Luo, Qing;Ou, Mi;Zhao, Jian

作者机构：

关键词： Chinese herbal medicine; growth performance; antioxidant; intestinal health; hybrid snakehead

期刊名称：FISHES （ 影响因子：2.4； 五年影响因子：2.4 ）

ISSN：

年卷期： 2025 年 10 卷 1 期

页码：

收录情况： SCI

摘要： Chinese herbal medicines have become a new green feed additive in the aquaculture industry. The aim of this study is to investigate the effects of traditional Chinese herbal medicines (Isatidis radix, Forsythia suspensa, and Schisandra chinensis) on the growth performance, antioxidant capacity, and intestinal microbiota of hybrid snakehead (Channa maculata female x Channa argus male). A total of 600 fish (mean weight: 15.85 +/- 0.15 g) were randomly assigned to five groups, including the control group (CG), I. radix extract group (IRE), F. suspensa extract group (FSE), S. chinensis extract group (SCE), and the Chinese herbal medicine mixture group (CHMM; a mixture of extracts of I. radix, F. suspensa, and S. chinensis at the ratio of 1:1:1) for 6 weeks. The results show that the IRE-supplemented diet improved the survival rate (SR), feed efficiency ratio (FE), and condition factor (CF) compared to others. Compared to the control group, the activity of superoxide dismutase (SOD) in plasma and intestine was significantly increased in the FSE and CHMM groups, whereas the content of malondialdehyde (MDA) in plasma and liver was significantly reduced in the SCE group. A 16s rRNA analysis indicates that dietary supplementation with FSE significantly promoted the proliferation of Fusobacteriota, while IRE supplementation increased the alpha diversity of intestinal bacteria. In conclusion, the addition of I. radix to the diet of hybrid snakehead improves growth, antioxidant capacity, and liver and intestine health, and modulates the intestinal microbiota of snakehead positively.

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