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《Journal of Dalian Fisheries University》 2002-02
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Effects of Chinese herbal medicine on non-specificimmunity of Jian common carp(Cyprinus Carpio var. Jian)

JIAN Ji-chang, WU Zao-he(Fisheries College of Zhanjiang Ocean University, Zhanjiang Xiashan 524025, China)  
The indices of non-specific immunity of Jian common carp fed compound feed sup-plemented with Chinese herbal medicine (CHM) were measured. At the 10,15 and 30 days ofpost - feeding with medicated diet Ⅰ, the mean numbers of NET - positive cells in a microscop-ic field were 27±3.45, 39±6. 04 and 38±4.81, respectively, lysozyme activities were0. 013±0. 0017, 0. 018±0. 0053 and 0. 021±0. 0037, separately. At the 10,15 and 30 daysof post - feeding with medicated diet Ⅱ , the mean number of NBT - positive cells was30±2. 23, 87±8. 57 and 82±7. 42 respectively, lysozyme activities were 0. 015±0. 0020,0. 044±0. 0017 and 0. 033±0. 0011 , separately. At the same time, the numbers of NBT-positive cells of control group were 28±2. 18 , 27±4. 05 and 29±3. 56 respectively, lysozymeactivities were 0. 013±0. 0010, 0. 012±0. 0031 and 0. 015±0. 0046 separately. Therefore,the numbers of NBT - positive cells and lysozyme activities of experimental group Ⅱ at 15 and30 days of feeding with diet Ⅱ were significantly higher than those of control group(P 0. 05).These results indicated that the CHM formula added at rate of 1.0% to fish compound feedmight significatly evidently elevate the non - specific immunity of Jian common carp.
【CateGory Index】: S942.5
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