@ARTICLE{Mahmoud_M.M._Influence_2020,
 author={Mahmoud, M.M. and Youssef, I.M.I. and Abd El-Tawab, M.M. and Bakr, H.A. and Eissa, N.A. and Hassan, M.S. and Giadinis, N.D. and Milewski, S. and Baumgartner, W. and Sobiech, P.},
 volume={vol. 23},
 number={No 1},
 journal={Polish Journal of Veterinary Sciences},
 pages={5-12},
 howpublished={online},
 year={2020},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 publisher={University of Warmia and Mazury in Olsztyn},
 abstract={This study was carried out to evaluate the potential effects of 90 days-long dietary supple- mentation of probiotic and yeast culture on immunity condition of lambs. Fifteen Rahmani growing male lambs (about 5 months old and 23.21±2.75 kg body weight) were randomly allo- cated to three equal groups consisting of 5 animals each. The animals in the first group, served as a control (group C), were fed a basal diet without any supplementation. The lambs in the second and third group were fed the basal diet supplemented with probiotic (group Y) or yeast culture (group YC), respectively. The probiotic consisted of live yeast (Saccharomyces cerevisae) alone, while the yeast culture was composed of Saccharomyces cerevisiae and the media on which it was grown. In group Y and YC, each lamb was supplemented daily with 0.5 g and 7.0 g of live yeast and yeast culture, respectively. Blood samples were collected before feeding the supplements and then every 15 days until the day 90th. Total and differential leucocytic counts, total protein, albumin, IgA, IgG and IgM levels were measured in blood. There were insignificant (p>0.05) variations in the levels of total and differential leucocytic counts and total protein among the groups throughout the experiment. However, significant differences (p<0.05) were found in globulin, IgA, IgG and IgM in both (Y) and (YC) groups, but the effect of yeast culture seems to be better than that of the probiotic. In conclusions, the obtained results indicate that the tested probiotic and yeast culture improve the immunological status of lambs.},
 type={Article},
 title={Influence of probiotic and yeast culture supplementation on selected biochemical and immunological parameters of growing lambs},
 URL={http://ochroma.man.poznan.pl/Content/114794/PDF/01.pdf},
 doi={10.24425/pjvs.2019.131413},
 keywords={lambs, probiotic, yeast culture, Saccharomyces cerevisiae, immunoglobulins},
}