Prior M G
Can J Comp Med. 1976 Jan;40(1):75-9.
Results of examination of specimens of plant or animal origin for various mycotoxins are presented. Analyses for aflatoxins and ochratoxins were most frequently requested, usually on the basis of visible mouldiness. Aflatoxin B1 was found in one of 100 specimens at a level of 50 ppb in a sample of alfalfa brome hay. Ochratoxin A was detected in seven of 95 specimens comprising six samples of wheat at levels between 30 and 6000 ppb and one sample of hay at a level of 30 ppb. An overall detection rate of 4.2% involving significant levels of potent mycotoxins suggests that acute or chronic mycotoxicoses may occur in farm livestock or poultry more frequently than presently diagnosied.
本文展示了对植物或动物源样本进行多种霉菌毒素检测的结果。黄曲霉毒素和赭曲霉毒素的分析是最常被要求进行的,通常是基于可见的霉变情况。在100个样本中的一个苜蓿雀麦干草样本中发现了黄曲霉毒素B1,含量为50 ppb。在95个样本中的7个样本中检测到了赭曲霉毒素A,这7个样本包括6个小麦样本,含量在30至6000 ppb之间,还有1个干草样本,含量为30 ppb。总体检测率为4.2%,涉及显著水平的强效霉菌毒素,这表明农场家畜或家禽中急性或慢性霉菌毒素中毒的发生频率可能比目前诊断的更高。