Occurrence of Aflatoxin B_(1),deoxynivalenol and zearalenone in feeds in China during 2018-2020

作     者：Ling Zhao Lei Zhang Zijian Xu Xingda Liu Liyuan Chen Jiefan Dai Niel Alexander Karrow Lvhui Sun Ling Zhao;Lei Zhang;Zijian Xu;Xingda Liu;Liyuan Chen;Jiefan Dai;Niel Alexander Karrow;Lvhui Sun

作者机构：Department of Animal Nutrition and Feed ScienceCollege of Animal Science and TechnologyHuazhong Agricultural UniversityWuhan 430070HubeiChina Guilin Li Yuan Grain and Oil Food Group Co.LtdGuilin 541001GuangxiChina Jiangsu Aomai Bio-Technology Co.LtdNanjing 211226China Department of Agriculture of Sichuan ProvinceChengdu 610041China Department of Animal BiosciencesUniversity of GuelphN1G2W1GuelphCanada 

出 版 物：《Journal of Animal Science and Biotechnology》 (畜牧与生物技术杂志（英文版）)

年 卷 期：2022年第13卷第1期

页      面：197-208页

核心收录：

学科分类：090502[农学-动物营养与饲料科学] 0905[农学-畜牧学] 09[农学] 

基　　金：supported by the Chinese Natural Science Foundation projects(32072775 and 31772636) National Key Research and Development Program of China(2016YFD0501207) JiangSu Aomai Bio-Technology Co.,Ltd.(Nanjing,China) 

主　　题：Aflatoxin B_(1) China Deoxynivalenol Feeds Zearalenone 

摘      要：Background:The current study was conducted to investigate the individual and combined occurrence of aflatoxin B_(1)(AFB_(1)),deoxynivalenol(DON)and zearalenone(ZEN)in feeds from various Provinces of China during 2018 to 2020.A total of 3,507 feed samples,including 2,090 feed ingredients and 1,417 complete feed samples,were collected from different areas of China for mycotoxins ***:The individual contamination of AFB_(1),DON and ZEN were present in more than 81.9%,96.4% and 96.9% of feed samples,respectively,with average concentration ranges of AFB_(1) between 1.2-27.4μg/kg,DON between 458.0-1,925.4μg/kg and ZEN between 48.1-326.8μg/***,0.9%,0.5% and 0.1% of feed ingredients,and 1.2-12.8%,0.9-2.9% and 0-8.9% of complete feeds for pigs,poultry and ruminants with AFB_(1),ZEN and DON that exceeded China’s safety standards,***,more than 81.5%of feed ingredients and 95.7% of complete feeds were co-contaminated with various combinations of these ***:This study indicates that the feeds in China were universally contaminated with AFB_(1),DON and ZEN during the past 3 *** findings highlight the significance of monitoring mycotoxin contaminant levels in the domestic animal feed,and the importance of carrying out feed administration and remediation strategies for mycotoxin control.