Ferrando R, Parodi A L, Henry N, N'Diaye A L, Fourlon C I, Delort-Laval P
Ann Nutr Aliment. 1975;29(1):61-6.
Duckling are feeding peanut and meal detoxified or not by ammonia at the level of 25 p. 100. Control group are eating soybean meal at the same level. The raw protein content of diet is the same in each group. Experiment is carried out during four weeks, then duckling are killed. There is no significative difference between peanut meal detoxified and soybean meal relating to growth and food efficiency. Thus body weight is 775 and 764 g on duckling eating soybean meal; 764 and 827 g on duckling with peanut meal detoxified but only 472 and 452 g on birds with diet containing peanut meal not detoxified by NH3. Liver's weight is increased on these subjects. The ratio of liver weight to body weight X 100 is 5,49-4,79 and, respectively, 2,70-3,60 and 3,86-3,56 on duckling with detoxified peanut meal or controls eating soybean meal. Characteristic lesions of aflatoxicosis are developed on duckling consuming peanut meal not detoxified dosing about 285 mug/kg of Aflatoxin B1. Lesions are very slight, but present, on liver and kidney in detoxified peanut meal fed duckling. For kidney's lesions there are no differences between detoxified or not group, duckling eating detoxified peanut meal have absorbed 0,4 mug of Aflatoxin B1 during the eight first days of experiment and 8 to 10 mug during four weeks. These considerations explain light lesions observed and underlines duckling's sensitivity regarding aflatoxicosis.
给雏鸭喂食经氨解毒或未解毒的花生粕，添加量为25%。对照组以相同比例喂食豆粕。每组日粮的粗蛋白含量相同。实验持续四周，然后将雏鸭处死。在生长和饲料效率方面，经解毒的花生粕与豆粕之间没有显著差异。因此，食用豆粕的雏鸭体重分别为775克和764克；食用经解毒花生粕的雏鸭体重为764克和827克，但食用含未用氨解毒花生粕日粮的雏鸭体重仅为472克和452克。这些雏鸭的肝脏重量增加。经解毒花生粕的雏鸭或食用豆粕的对照组雏鸭肝脏重量与体重之比分别为5.49 - 4.79、2.70 - 3.60和3.86 - 3.56。食用未解毒花生粕且黄曲霉毒素B1剂量约为285微克/千克的雏鸭出现了黄曲霉毒素中毒的特征性病变。在喂食经解毒花生粕的雏鸭肝脏和肾脏中出现了非常轻微但存在的病变。对于肾脏病变，解毒组和未解毒组之间没有差异，喂食经解毒花生粕的雏鸭在实验的前八天吸收了0.4微克黄曲霉毒素B1，四周内吸收了8至10微克。这些情况解释了所观察到的轻微病变，并强调了雏鸭对黄曲霉毒素中毒的敏感性。
