Effects of Garlic Powder and <i>Satureja Khuzestanica</i> Essential Oil on Male Ross 308 Chickens Performance, Blood Lipid Profile, Immune Responses, Intestinal Microflora, and Morphology

AuthorDrakhshandah Rahimien
AuthorHossein Mansoori Yarahmadien
AuthorAkbar Yaghobfaren
AuthorJafar Fakhraeien
Issued Date2021-02-21en
AbstractBackground: Herbal antioxidants have beneficial effects on health and performance. Meanwhile, medicinal plants and their derivations are utilized as growth and immunity promoter. Objectives: This research aimed to evaluate the effects of garlic powder and Satureja Khuzestanica essential oil (SKEO) on broiler performance, blood lipid profile, immune responses, intestinal microflora, and morphology. Methods: In total, 400 male chickens were randomly divided into five groups. Treatments included garlic powder (2 and 4%) and SKEO (400 and 500 mg/kg). Those in the control group received no intervention. On the 35th day of the experiment, the immune system of subjects was investigated, and at the end of the study, performance and blood lipid profile were analyzed. Also, the jejunal and ileal contents were separated to investigate the intestinal morphology and microflora. Results: Administration of herbal extracts was associated with improved performance, such as feed intake, BWG, and FCR (P < 0.05). Treatments could diminish the serum concentrations of lipid profile, including cholesterol, triglycerides, and LDL (P < 0.05). Meanwhile, the number of harmful intestinal bacteria was reduced by garlic (4% of diet) and SKEO (500 mg/kg) treatments (P < 0.05). Also, morphological characteristics of the intestine were improved (P < 0.05). Herbal plant supplement remarkably increased the villus length, villus length to crypt depth, and villus area (P < 0.05), but did not affect the immune responses (P > 0.05). Conclusions: This study demonstrated that dietary inclusion of herbal extracts is potentially an effective strategy for improving health and performance in broiler chickens.en
DOIhttps://doi.org/10.5812/jjnpp.94567en
KeywordBroiler Performanceen
KeywordGarlicen
KeywordLipid Profileen
KeywordMicrofloraen
KeywordMorphologyen
KeywordSaturejaen
PublisherBrieflandsen
TitleEffects of Garlic Powder and <i>Satureja Khuzestanica</i> Essential Oil on Male Ross 308 Chickens Performance, Blood Lipid Profile, Immune Responses, Intestinal Microflora, and Morphologyen
TypeResearch Articleen

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