Keywords : Aflatoxin

Aflatoxin B1 residues in imported and local broiler,s breast and thigh muscle in Kurdistan region

A.M. Shareef; S.N. Taheer; M.Y. Yalda; I.Q. Sito; E.P. Candlan

Iraqi Journal of Veterinary Sciences, 2015, Volume 29, Issue 1, Pages 0-0
DOI: 10.33899/ijvs.2015.116854

Residues of Aflatoxins and their metabolites might be present in meat and other products of animals receiving Aflatoxin
contaminated feeds which could subsequently create health problems in man. Eighty nine imported (Iran/Khosh pokht);
(Turkey/Yam-tapilic, Lades, Senplic, Kapidac, Kozoa, Oznesilpilic) and (Brazil, hilal, Sadia), and 90 locally produced
(Hoshiar poultry farm, Nihad poultry farm, Hokar poultry farm, Mansoor poultry farm, AL-Shimal poultry house, Mardin
poultry house and AL-Eetimad poultry slaughterhouse) broiler breast and thigh muscle samples were examined for residual
Aflatoxin B1 using ELIZA test. Results revealed that out of 89 imported samples only 21 (23.59%) were positive, but only 2
(2.24%) were rejected, while the remaining 87 samples (97.75%) were acceptable. Concerning the local samples, results
showed that 19 samples (21.11%) were positive, but 10 (11.11%) were rejected, while the remaining 80 samples (88.88%)
were accepted. The public health importance of residual AFB1 in broiler meat samples was discussed.

Effect of Synertox® on broiler health and performance during aflatoxicosis

A.M. Shareef; E.K.S. ar Om

Iraqi Journal of Veterinary Sciences, 2012, Volume 26, Issue Suppl. II, Pages 27-34
DOI: 10.33899/ijvs.2020.167132

Eighty, one-day-old commercial male broiler chicks (Ross 308), were distributed to four dietary treatments with two replicates of 10 chicks each, to study the effect of Synertox® on broiler performance during aflatoxicosis. Birds were reared for 42 days. All birds were fed on diet with or without aflatoxin (AF) in feed, and with or without Synertox (ST) (enzymes, organic acids and yeast extract) in water. The treatments were as follow: T1 (0 ppm AF and no ST); T2 (2.5 ppm AF and no ST); T3 (0 ppm AF and 0.5 ml/l ST); T4 (2.5 ppm AF and 0.5 ml/l ST). Body weights and feed intake were recorded weekly. At 42 of bird’s age, five birds were randomly selected for estimation of antibody titres against Newcastle disease (ND; for calculation of the relative weight of bursa of Fabricius, thymus and spleen as well as for scoring liver and kidney lesions. The results show that the total body weight gain through 42 days of rearing period that the gain was highest in T3. In the second order was the weight of the control group (T1), while in the third order was T4. The worst body weight gain was reported in T2, in which chicks fed AF. The same picture in body weight gain was obtained with feed consumption and feed conversion ratio. AF had a significant negative effect on the liver parenchyma of broiler chicks in treatment 2, by changing liver colour from mahogany to enlarged muddy or even to yellowish discolouration, with friable consistency with sub capsular haemorrhages. The addition of Synertox® was effective in restoring the normal red brown liver colour. Kidney were also affected by feeding AF (T2). They were enlarged, swollen and pale in colour. All lymphoid organs tested, thymus, bursa of Fabricius and spleen were negatively affected by feeding AF in broilers at 42 days of age. Synertox® was effective in counteracting the negative effect of AF on relative bursal weight, thymus and spleen relative weights. Aflatoxin had detrimental negative effect on the ND ELISA mean antibody titre. A significant restoring of ND antibody titre to those of control group (T1) was recorded by addition of Synertox® to the drinking water of broilers in (T4) compared with the AF fed T2 group. From the studied parameters it could be concluded that Synertox® could be used in counteracting the negative effects of AF on health and performance of broiler chicks.