Mycotoxins in horse feed – incidence of deoxynivalenol in oat samples from stud farms
2011
Urošević, M.I., Agriculture School Futog, Futog (Serbia) | Jajić, I.M., Faculty of Agriculture, Novi Sad (Serbia) | Miličić, Ž.G., Agriculture School Futog, Futog (Serbia)
Reports concerning mycotoxins in horse feed are very rare and are typically restricted to fumonisins. As a non-ruminant monogastric species, horses may be more sensitive to adverse effects of mycotoxins, but the most severe effect of fumonisin B1 (FB1) in equines is that it causes fatal leucoencephalomalacia. In recent years, the European Food Safety Authority (EFSA) has evaluated several mycotoxins as undesirable substances in animal feed with the aim of establishing guidance values for the feed industry. In its evaluation of deoxynivalenol (DON), EFSA concluded that this toxin exhibited toxic effects in all species, but that horses were more tolerant towards this toxin than pigs. According to the available data, a systematic survey on mycotoxins in horse feed in Serbia has not been published. Therefore, the aim of this study was to investigate the incidence of mycotoxins in horse feed in Vojvodina. Samples of oats for horse consumption, collected in 2010, were analyzed by enzyme immunoassays (ELISA) for deoxynivalenol contamination. Twelve samples of oats were taken from twelve horse studs, with sport, school and hobby horses.
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