Soybean meal-induced enteritis in Atlantic salmon (Salmo salar L.) at different temperatures

被引：132

作者：

Uran, P. A. ^{[1
,2
]}

Schrama, J. W. ^{[1
]}

Rombout, J. H. W. M. ^{[2
]}

Obach, A. ^{[3
]}

Jensen, L. ^{[3
]}

Koppe, W. ^{[3
]}

Verreth, J. A. J. ^{[1
]}

机构：

[1] Wageningen Univ, Wageningen Inst Anim Sci, Aquaculture & Fisheries Grp, NL-6700 AH Wageningen, Netherlands

[2] Wageningen Univ, Wageningen Inst Anim Sci, Cell Biol & Immunol Grp, NL-6700 AH Wageningen, Netherlands

[3] Skretting Aquaculture Res Ctr, Stavanger, Norway

来源：

AQUACULTURE NUTRITION | 2008年 / 14卷 / 04期

关键词：

Atlantic salmon; distal intestine; enteritis; scoring system; soybean meal; temperature;

D O I：

10.1111/j.1365-2095.2007.00534.x

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

This study evaluates the effect of temperature on the development of intestinal disorders when Atlantic salmon are fed soybean meal (SBM). In this study 20% of the dietary fishmeal was replaced by solvent-extracted Hipro SBM. Atlantic salmon reared at two different water temperatures (8 degrees C and 12 degrees C), were fed a control diet and an experimental diet for 20 days. Samples were taken at days 7 and 20. The extent of the morphological changes was assessed using a semi-quantitative scoring system developed for this purpose. The study demonstrates that enteritis is affected by temperature. The intestinal disorders were more severe in fish reared at 12 degrees C compared with those reared at 8 degrees C. It can be concluded from this study that temperature changes the speed but not the type of SBM-induced enteritis expressed as a delay on the response when Atlantic salmon are kept at lower temperatures.

引用

页码：324 / 330

页数：7

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