Effect of probiotics, Enteroccus faecium, on tilapia (Oreochromis niloticus) growth performance and immune response
Effect of probiotics, Enteroccus faecium, on tilapia (Oreochromis niloticus) growth performance and immune response
复制标题
益生菌屎肠球菌对罗非鱼（Oreochromis niloticus）生长性能和免疫反应的影响
DOI：
10.1016/j.aquaculture.2008.03.007
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发表时间：
2008-06-03
期刊：
影响因子：
4.5
通讯作者：
Li, Wei-Fen
中科院分区：
文献类型：
--
作者：
Wang, Yan-Bo;Tian, Zi-Qiang;Li, Wei-Fen
The aim of this study was to analyze the effect of a probiotic bacterium, Enterococcus faecium ZJ4 on growth performances and immune responses of tilapia (Oreochromis niloticus). The tilapias were treated with E. faecium ZJ4 at a final concentration of 7 x 10(7) cfu ml(-1) in aquaria water every 4 days. Six aquaria with three replicates for treated and controls were used. After 40 days, the tilapias supplemented with the probiotic showed significantly better final weight and daily weighs: gain (DWG) than those fed the basal diet (Control) (P0.05) in the total serum protein, albumin content, globulin concentration and A/G ratio between the treated and control tilapias. The result of lysozyme activity assay was similar to these biochemical indexes. However, the complement component 3 content, myeloperoxidase (MPO) activity and the respiratory burst activity of blood phagocytes were higher (P
