Articles | Volume 69, issue 1
https://doi.org/10.5194/aab-69-205-2026
https://doi.org/10.5194/aab-69-205-2026
Original study
 | 
30 Mar 2026
Original study |  | 30 Mar 2026

Effects of essential oil blend supplementation on growth performance, nutrient digestibility, immune response, villus histology and cecal microbiota in broilers

Nisar Muhammad Khan, Muhammad Tahir, Shabana Naz, Rifat Ullah Khan, Rasha Alonaizan, Rasha K. Al-Akeel, Ala Abudabos, Raed M. Al-Atiyat, Ihteshamul Haq, and Ibrahim A. Alhidary

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Cited articles

Abd El-Hack, M. E., El-Saadony, M. T., Shafi, M. E., Zabermawi, N. M., Arif, M., Batiha, G. E., Khafaga, A. F., El-Hakim, Y. M., and Al-Sagheer, A. A.: Essential oils and their nanoemulsions as green alternatives to antibiotics in poultry nutrition: A comprehensive review, Poult. Sci., 101, 101584, https://doi.org/10.1016/j.psj.2021.101584, 2022. 
Alqahtani, F. S., Bahshwan, S., AL-Qurashi, M. M., Allohibi, A., Beyari, E. A., Alghamdi, M. A., Baty, R. S., Al-Hoshani, N., Dablool, A. S., Alkhulaifi, F. M., and Alshehri, A. A.: Impact of dietary Bacillus toyonensis M44 as an antibiotic alternative on growth, blood biochemical properties, immunity, gut microbiota, and meat quality of IR broilers, Pak. Vet. J., 44, 637–646, 2024. 
AOAC: Official methods of analysis, 18th Edn., AOAC International, Gaithersburg, MD, USA, https://www.aoac.org/official-methods-of-analysis/ (last access: 17 March 2026), 2005. 
Brenes, A. and Roura, E.: Essential oils in poultry nutrition: Main effects and modes of action, Anim. Feed Sci. Tech., 158, 1–4, 2010. 
Chen, F., Wang, Y., Wang, K., Chen, J., Jin, K., Peng, K., and Lin, Q.: Effects of Litsea cubeba essential oil on growth performance, blood antioxidation, immune function, apparent digestibility of nutrients, and fecal microflora of pigs, Front. Pharmacol., 14, 1166022, https://doi.org/10.3389/fphar.2023.1166022, 2023. 
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Short summary

This study evaluated essential oil (EO) blend supplementation (0–2 mL/kg feed) in broilers. The 2 mL/kg group showed higher feed intake, weight gain, improved feed conversion ratio (FCR), enhanced nutrient digestibility, and elevated antibody titers against viral diseases, indicating that this EO level effectively supports growth, nutrient utilization, and immunity.

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