中文摘要：镰刀菌能产生单端孢霉烯族毒素，如脱氧雪腐镰刀菌烯醇（DON）、玉米赤霉烯酮（ZEN）和T-2毒素，造成谷物饲料污染。用酶联免疫吸附法检测，在匈牙利不同猪饲料中都发现了这些霉菌毒素，其中DON含量最高，其次是T-2和ZEN。结果表明，很有必要加强对猪饲料中的DON、T-2和ZEN的有效监管。
外文摘要：Fusarium genera can produce trichothecenes like deoxynivalenol (DON), zearalenone (ZEN) and T-2 toxin, which can occur in feed cereal grains. Enzyme-linked immunosorbent assays (ELISA) tests of different Hungarian swine feedstuff proved that these mycotoxins were present. In this survey, 45 feed samples from 3 significant Hungarian swine feedstuff manufacturers were tested. ELISA methodology validation showed mean recovery rates in ranges from 85.3% to 98.1%, with intermediate precision of 86.9-96.9% and variation coefficients of 3.4–5.7% and 5.9–7.1%, respectively. The results showed that among Fusarium toxins, generally DON was present in the highest concentration, followed by T-2 and finally ZEN in all tested swine feeds. Each of the mycotoxins was found above the limit of detection in all swine feedstuffs. Boars feed’s DON (average ± standard deviation was 872 ± 139 µg kg−1) and ZEN (172 ± 18 µg kg−1) results of one of the manufacturers were above the guidance values. It indicates the necessity for efficient monitoring of DON, ZEN and T-2 mycotoxins in swine feeds.
外文关键词：Feed；Fusarium toxins；ELISA；Hungary；mycotoxins
作者：Tima, H；Racz, A；Guld, Z；Mohacsi-Farkas, C；Kisko, G
作者单位：Szent Istvan Univ
期刊名称：FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE
期刊影响因子：1.467
出版年份：2016
出版刊次：4
点击下载：匈牙利猪谷物饲料中脱氧雪腐镰刀菌烯醇、玉米赤霉烯酮及T-2毒素研究