Use of yeast and its derived products in laying hens: an updated review

Bilal, Rana Muhammad; Elwan, Hamada A. M.; Elnesr, Shaaban S.; Farag, Mayada R.; El‐Shall, Nahed A.; Ismail, Tamer Ahmed; Alagawany, Mahmoud

doi:10.1080/00439339.2022.2119916

Cited by 4 publications

(1 citation statement)

References 82 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These polysaccharides can have immunomodulatory effects in several species, including poultry (Yitbarek et al, 2012). Yeast products are crucial in poultry farming for their ability to combat coccidial issues, addressing concerns about drug resistance in pathogens (Bilal et al, 2022). Immunomodulation properties of the yeast derivatives have been shown to enhance cellular and humoral immunity in Eimeria challenge models which is critical for the effectiveness of coccidial vaccination.…”

Section: Introductionmentioning

confidence: 99%

Efficacy of Yeast in Ameliorating Deleterious Effects of Coccidiosis in Sonali Chicken

Alam,

Parvez,

Salauddin

et al. 2023

VSSR

View full text Add to dashboard Cite

This study aims at investigating the anticoccidial effect of yeast in sonali chicken based on possible ones on hematological parameters and histopathological changes. Sixty (60) sonali chickens of twenty-three days old were randomly divided into five groups and each group contained 12 chickens. All groups were supplied E. tenella orally except the T 0 group and after 3 days T 2 and T 3 group was treated with yeast 1g/kg and 1.5g/kg feed for 14 days and T 4 groups were treated with amprium-vet Powder (amprolium hydrochloride 20%) at a dose rate of 1g per 3 liters of drinking water for 7 days. Results showed that the body weight of T 0 , T 1 , T 2 T 3, and T 4 group at 30 days of post-infection were 627.96 ± 1.82, 585.52 ± 2.76, 595.66 ± 2.76, 743.17 ± 3.55, 734.88 ± 2.36 gm respectively which is statistically significant (P<0.01) and highest body weight gain was recorded from T 3 group treated with yeast 1.5g/kg feed. In the case of hematological parameters, the values of Hb and TLC were statistically highly significant (P>0.01) at 10 days and 30 days of postinfection. Total White Blood Cell (WBC) number was increased and Hb level was decreased in 10 days postinfection in all infected groups. Whereas the Total White Blood Cell number (WBC) was decreased and Hb level was increased in 30 days post-infection in all treated groups. Histopathological examinations were also performed which clearly indicated that T 2 , T 3, and T 4 groups showed fewer abnormal lesions whereas T 3 showed significantly better lesions than others. Yeast showed good anticoccidial effects and can be used to explore novel therapy against coccidiosis.

show abstract

Section: Introductionmentioning

confidence: 99%