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Effect of supplementation Nigella sativa and Thymus vulgaris and their mixture in diet on some microbial characters of laying hens | ||
| Al-Anbar Journal of Veterinary Sciences | ||
| Article 1, Volume 2, Issue 1, 2009, Pages 50-56 PDF (131.54 K) | ||
| Authors | ||
| Ibrahim A. A. Al- Ani; M. A. Al- Noori; Hussam H. Nafaa | ||
| Abstract | ||
| This experiment was done to study the effect of supplementation Nigella sativa and Thymus vulgaris and their mixture in laying hens diet at levels 0.0, 0.25, 0.50 and 0.75% from diet on some microbial characters of laying hens. 120 laying hens have been used (ISA Brown strain) at 27week and 38 week age, these laying distributed randomly at 10 treatment 12 hen for each treatment (four hens to each replicate), total aerobic bacterial count and coliform bacteria count have been calculated. the result of this study showed decrease in total aerobic bacteria and coliform bacteria count at high levels of Nigella sativa and Thymus vulgaris and their mixture in compared with control treatment ,and the result also showed the inhibitory effect of total aerobic bacteria and coliform bacteria count at various levels of Nigella sativa when compared with Thymus vulgaris and their mixture treatments. | ||
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