I. Valchev*, K. Stojanchev, R. Binev Department of Internal Non-Infectious Diseases, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 24 June 2021; accepted for publication 30 November 2021) Abstract. Aflatoxins are highly toxic funga

I. Valchev*, К. Stojanchev, N. Nicolov, R. Binev Department of Internal Non-Infectious Diseases, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 12 April 2020; accepted for publication 29 June 2020) Abstarct. The aim of the present i

N. Groseva1, I. Valchev2*, Ts. Hristov2, L. Lazarov2, D. Kanakov2, R. Binev2 1Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria 2Department of Internal Non-Infectious Diseases, Faculty of Veterinary Medicine, T

I. Valchev1*, N. Grozeva2, D. Kanakov1, Y. Nikolov1 1Department of Internal Non-infectious Diseases, Faculty of Veterinary Medicine, Trakia University, 6000, Stara Zagora, Bulgaria 2Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University, 6000,

N. Grozeva1*, I. Valchev2, Ts. Hristov2, L. Lazarov2, Y. Nikolov2 1Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria 2Department of Internal Non-infectious Diseases, Faculty of Veterinary Medicine, Trakia Unive

I. Valchev1*, D. Kanakov1, Ts. Hristov1, L. Lazarov1, N. Grozeva2, Y. Nikolov1 1Department of Internal Non-Infectious Diseases, Faculty of Veterinary Medicine, Trakia University, 6000 Stara Zagora, Bulgaria 2Department of General and Clinical Pathology, Faculty of Veterinary Medicine,

Abstract. The aim of the present experiment was to investigate the toxic effects of aflatoxin В1 (AFB1) on production traits (weight gain, feed intake and feed conversion), antibody titre (antihaemagglutinins) after vaccination against Newcastle disease, relative weights of immunocomp

N. Grozeva, I. Valchev, D. Kanakov, Ts. Hristov, L. Lazarov, R. Binev, Y. Nikolov Abstract. Ducklings are among the most sensitive avian species to the toxic effects of aflatoxin В (AFB ). In this experiment, the toxic effects of AFB on liver 1 1 1 morphology, blood plasma aspartate a

I. Valchev, N. Grozeva, L. Lazarov, D. Kanakov, Ts. Hristov, R. Binev, Y. Nikolov Abstract. The purpose of this study was to investigate the toxic effects of aflatoxin В (AFB ) on production traits (live body weight, weight gain, feed intake and 1 1 feed conversion) and relative weigh