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Effects of traditional Chinese medicines on immunity and culturable gut microflora to Oncorhynchus masou

文献类型: 外文期刊

作者: Wang, Chang'an 1 ; Liu, Hongbai 1 ; Mu, Guiqiang 1 ; Lu, Shaoxia 1 ; Wang, Di 1 ; Jiang, Haibo 2 ; Sun, Xiao 1 ; Han, Shi 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Heilongjiang River Fisheries Res Inst, 43 Songfa St, Harbin 150070, Heilongjiang, Peoples R China

2.Guizhou Univ, Coll Anim Sci, Guiyang, Guizhou, Peoples R China

关键词: Oncorhyrchus masou; Chinese herb medicine; Growth; Immunity; Intestinal microflora

期刊名称:FISH & SHELLFISH IMMUNOLOGY ( 影响因子:4.581; 五年影响因子:4.851 )

ISSN: 1050-4648

年卷期: 2019 年 93 卷

页码:

收录情况: SCI

摘要: The present study was conducted to evaluate the effect of dietary traditional Chinese medicines on the growth, immunity, and composition of culturable gut microflora in Oncorhynchus masou. Diets were formulated to contain no medicine (control), antitoxic decoction (A), general antiphlogistic decoction (B), or Herbae Artemisiae Capillariae decoction (C). Fish were manually fed twice daily till apparent satiation for 30 days. Compared with that in the control group, supplementation with the three kinds of Chinese herbal medicine enhanced fish growth significantly (P < 0.05). The activities of liver superoxide dismutase and glutathione peroxidase in the treatment groups were significantly higher compared with those in the control group (P < 0.05). The quantity of intestinal microflora was higher in the treatment groups compared with that in the control group. Moreover, there were some effects of dietary Chinese herbal medicine on the composition of intestinal microflora. Microflora of Pseudomonas sp., Psychrobacter sp., Microbacteriwn sp., Macrococcus sp., Burkholderia sp., and Arthrobacter sp. were found in the treatment groups, whereas there were none in the control group. There was a significant increase in their amounts in the treatment groups (P < 0.05). The three kinds of traditional Chinese medicines can improve the growth and immunity of Oncorhynchus masou and affect the quantity and composition of intestinal microflora.

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