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氟苯尼考对肉仔鸡的急性中毒试验 被引量:2

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摘要 目的:了解氟苯尼考对肉仔鸡经口灌胃的毒性,求出氟苯尼考对肉鸡的半数致死量。方法:先经过预试验,测出预试验的各组剂量的差值;再进行正式实验,取体重约0.2kg的肉仔鸡50只,随机分成5组,公母各50%,每组灌胃氟苯尼考剂量分别为6250mg/kg,7943mg/kg,10000mg/kg,12590mg/kg,16000mg/kg,进行毒性试验。结果:5组肉仔鸡的死亡率分别为0,20%,50%,70%,90%,经过数据处理,其半数致死量LD50为10392.0206mg/kg,其可信限为9169.1695~11777.9580mg/kg,其剂量属于微毒(LD50>10000)。结论:氟苯尼考对肉仔鸡属于无毒抗生素。
作者 胡晓军
出处 《安徽农学通报》 2014年第17期132-134,共3页 Anhui Agricultural Science Bulletin
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