Incidence of Trichothecenes Deoxynivalenol and T-2 Toxin in Poultry Feed Mixtures
2023
Harčárová Michaela | Naď Pavel
Trichothecenes are among the most important fusariotoxins. According to their chemical structure, they are divided into 4 groups (A – D). In terms of agriculture, trichothecenes of groups A and B are of greatest importance. In this study, the incidence of trichothecenes (deoxynivalenol and T-2 toxin) in mixed feed for broilers and turkeys were determined. Deoxynivalenol was detected in all analysed samples of feed mixture for broilers and turkeys (100 %) at an average concentration of 1.776 ppm; 0.675 ppm, respectively. T-2 toxin was present in 93.8 % of mixed feed for broilers at an average concentration of 36.625 ppb and in all of the tested samples (100 %) of turkey mixed feed (average level 25.899 ppb). The trichothecenes deoxynivalenol and T-2 toxin in feed samples for poultry did not exceed concentrations recommended by legislation.
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