This study demonstrates how lactobacillus fermented chicken feather improves organ weight and leukocyte indices in broiler chicks, suggesting it can enhance immune function.
This study investigates the impact of Lactobacillus fermented chicken feather on organ weight and leukocyte indices in broiler chicks. Using in vivo techniques, researchers evaluated the effects of fermented feeds on broiler chicks, utilizing Lactobacillus acidophilus strain DSN20079 (LADSM) as the fermenter. Results showed significant increases (P<0.05) in organ weights: Liver: 7.42g; Kidney: 0.54g; Lungs: 1.34g; Heart: 0.69g. Leukocyte analysis revealed decreased percentages of neutrophils: 6.45%; eosinophils: 0.10%; basophils: 0.10%; monocytes: 2.55% and increased percentage of lymphocytes: 90.80%. The study concludes that Lactobacillus fermented chicken feather exhibits pronounced activity on organ weight and leukocyte indices, suggesting its potential as a valuable feed additive for promoting healthy growth and immune function in broiler chicks. The findings highlight the benefits of utilizing fermented chicken feather meal as a sustainable and effective feed supplement in poultry production.
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Iheukwumere et al. (2025) studied this question.
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