Adaszyńska-Skwirzyńska, M., and Szczerbińska, D. (2017). “Use of essential oils in broiler chicken production – a review.” Annals of Animal Science, 17(2), 317–35.
Al-Khalaifah, H., Al-Nasser, A., Al-Surrayai, T., Sultan, H., Al-Attal, D., Al-Kandari, R., Al-Saleem, H., Al-Holi, A. and Dashti, F. (2022). “Effect of ginger powder on production performance, antioxidant status, hematological parameters, digestibility, and plasma cholesterol content in broiler chickens.” Animals, 12, 901.
Allam, T. and Ghazy, E. (2014). “The effects of different levels of thyme (Thymus vulgaris) and ginger (Zingiber officinale) essential oils on performance, hematological, biochemical and immunological parameters of broiler chickens.” Global Veterinary,12(6), 736–44.
Awaad, M., Abdel-Alim, G., Sayed, K., Kawkab, Ahmed, A., Nada, A., et al. (2010). “Immunostimulant effects of essential oils of peppermint and eucalyptus in chickens.” Pakistan Veterinary Journal, 30 (2), 61–6.
Bozkurt, M., Alcicek, A., Cabuk, M., Kucukyilmaz, K. and Catli, A.U. (2009). “Effect of an herbal essential oil mixture on growth, laying traits, and egg hatching characteristics of broiler breeders.” Poultry Science, 88 (11), 2368–74.
Brenes, A. and Roura, E. (2010). “Essential oils in poultry nutrition: main effects and modes of action.” Animal Feed Science and Technology, 158, 1–14.
Cabuk, M., Bozkurt, M., Alcicek, A., Akbap, Y. and Kucukyllmaz, K. (2006). “Effect of a herbal essential oil mixture on growth and internal organ weight of broilers from young and old breeder flocks.” South African Journal of Animal Science, 36, 135-141.
Chinemerem Nwobodo, D., Ugwu, M.C., Oliseloke Anie, C., Al-Ouqaili, M.T.S., Chinedu Ikem, J., Victor Chigozie, U., et al. (2022). “Antibiotic resistance: The challenges and some emerging strategies for tackling a global menace.” Journal of Clinical Laboratory Analysis, 36(9), e24655.
Christaki, E., Bonos, E., Giannenas, I. and Florou-Paneri, P. (2012). “Aromatic plants as a source of bioactive compounds.” Agriculture, 2, 228e243.
Dormans, H.J.D. and Deans, S.G. (2000). “Antimicrobial agents from plants: Antibacterial activity of plant volatile oils.” Journal of Applied Microbiology, 88, 308–316.
Elagib, H.A.A., ElAmin, W.I.A., Elamin, K.M. and Malik, H.E.E. (2013). “Effect of dietary garlic (Allium sativum) supplementation as feed additive on broiler performance and blood profile.” Journal of Animal science Advances, 3, 58-64.
Ferrer, J.L., Austin, M.B., Stewart, C., Jr, Noel, J.P. (2008). “Structure and function of enzymes involved in the biosynthesis of phenylpropanoids.” Plant Physiology and Biochemistry, 46 (3), 356–70.
Florou-Paneri, P., Palatos, G., Govaris, A., Botsoglou, D., Giannenas, I. and Ambrosiadis, I. (2005). “Oregano herb versus oregano essential oil as feed supplements to increase the oxidative stability of Turkey meat.” International Journal of Poultry Science, 4, 866e871.
Franz, C., Baser, K.H.C. and Windisch, W. (2010). “Essential oils and aromatic plants in animal feeding e a European perspective. A review.” Flavour and Fragrance Journal, 25, 327e340.
Gholami-Ahangaran, M., Ahmadi-Dastgerdi, A., Azizi, S., Basiratpour, A., Zokaei, M. and Derakhshan, M. (2022). “Thymol and carvacrol supplementation in poultry health and performance.” Veterinary Medicine and Science, 8 (1), 267–88.
Giannenas, I., Bonos, E., Christaki, E. and Florou Paneri, P. (2013). “Essential oils and their applications in animal nutrition.” Medicinal and Aromatic Plants, 2, 140.
Grashorn, M.A. (2010). Use of phytobiotics in broiler nutrition-an alternative to infeed antibiotics.” Journal of Animal and Feed Sciences, 19, 338–347.
Hager-Theodorides, A.L., Goliomytis, M., Delis, S. and Deligeorgis, S.G. (2014). “Effects of dietary supplementation with quercetin on broiler immunological characteristics.” Animal Feed Science and Technology, 198, 224e230.
Hailegebreal, G., Molla Tanga, B., Woldegiorgis, W., Sulayeman, M. and Sori, T. (2022). “Epidemiological investigation of morbidity and mortality of improved breeds of chickens in small holder poultry farms in selected districts of Sidama Region, Ethiopia.” Heliyon. 8(8), e10074.
Hamideh, H., Hassan, K., Abolghasem, G., Ahmad Reza, R., Marinus, M.V.K. (2013). “Effect of thymol+carvacrol by next enhance150® on intestinal development of broiler chickens fed CMC-containing diet.” Iranian Journal of Applied Animal Science. 3, 567–76.
Jamroz, D., Wertelecki, T., Houszka, M. and Kamel, C. (2006). “Influence of diet type on the inclusion of plant origin active substances on morphological and histochemical characteristics of the stomach and jejunum walls in chicken.” Journal of Animal Physiology and Animal Nutrition, 90, 255-268.
Jang, I.S., Ko, Y.H., Kang, S.Y. and Lee, C.Y. (2007). “Effect of a commercial essential oil on growth performance, digestive enzyme activity and intestinal microflora population in broiler chickens.” Animal Feed Science and Technology, 134, 304-315.
Jha, R. and Mishra, P. (2021). “Dietary fiber in poultry nutrition and their effects on nutrient utilization, performance, gut health, and on the environment: a review.” Journal Animal Science Biotechnology, 12:1–16.
Jin, J.Z. (2010). “Phytogenic feed additives: nutritional functions and mechanism of action in monogastric animals.” Chinese Journal of Animal Nutrition, 22, 1154e1164.
Khattak, F., Ronchi, A., Castelli, P. and Sparks, N. (2014). “Effects of natural blend of essential oil on growth performance, blood biochemistry, cecal morphology, and carcass quality of broiler chickens.” Poultry science, 93, 132-137.
Kirsti, T., Kettunen, H., Bento, M.H.L., Saarinen, M., Lahtinen, S., Ouwehand, A.C., Schulze, H. and Rautonen, N. (2010). “The effect of feeding essential oils on broiler performance and gut microbiota.” British Poultry Science, 51, 381-392.
Kishawy, A.T.Y., Al-Khalaifah, H.S., Nada, H.S., Roushdy, E.M., Zaglool, A.W., Ahmed Ismail, T., et al. (2022). Black pepper or radish seed oils in a new combination of essential oils modulated broiler chickens’ performance and expression of digestive enzymes, lipogenesis, immunity, and autophagy-related genes.” Veterinary Sciences, 9(2):43.
Krysiak, K., Konkol, D. and Korczyński, M. (2021). “Overview of the use of probiotics in poultry production.” Animals, 11, 1620.
Kurekci, C., Al Jassim, R., Hassan, E., Bishop-Hurley, S.L., Padmanabha, J. and McSweeney, C.S. (2014). Effects of feeding plant-derived agents on the colonization of Campylobacter jejuni in broiler chickens.” Poultry Science. 93, 2337e2346.
Masyita, A., Mustika Sari, R., Dwi Astuti, A., Yasir, B., Rahma Rumata, N., Emran, T.B., et al. (2022). “Terpenes and terpenoids as main bioactive compounds of essential oils, their roles in human health and potential application as natural food preservatives.” Food Chemistry: X, 13, 100217.
Mehdi, Y., Letourneau-Montminy, M.P., Gaucher, M.L., Chorfi, Y., Suresh, G., Rouissi, T., et al. (2018). “Use of antibiotics in broiler production: Global impacts and alternatives.” Animal Nutrition, 4(2), 170–8.
Namdeo, S., Baghel, R., Nayak, S., Khar, A., Pal, R.P., Chaurasiya, A., Thakur, S. and Reddy. B. (2020). “Essential oils: a potential substitute to antibiotics growth promoter in broiler diet.” Journal of Entomology and Zoology Studies. 8, 1643–1649.
Nawaz, A.H., Amoah, K., Leng, Q.Y., Zheng, J.H., Zhang, W.L. and Zhang, L. (2021). “Poultry response to heat stress: its physiological, metabolic, and genetic implications on meat production and quality including strategies to improve broiler production in a warming world.” Front Veterinary Science, 8, 699081.
Nazzaro, F., Fratianni, F., De Martino, L., Coppola, R. and De Feo, V. (2013). Effect of essential oils on pathogenic bacteria.” Pharmaceuticals. 6(12), 1451–74.
Nhung, N.T., Chansiripornchai, N. and Carrique-Mas, J.J. (2017). “Antimicrobial resistance in bacterial poultry pathogens: a review.” Frontiers in Veterinary Science, 4, 126.
O’ Bryan, C.A., Pendleton, S.J., Crandall, P.G. and Ricke, S.C. (2015). “Potential of plant essential oils and their components in animal agriculture-in vitro studies on antibacterial mode of action.” Frontiers in Veterinary Science, 2, 1e35.
Paraskeuas, V., Fegeros, K., Palamidi, I., Hunger, C. and Mountzouris, K.C. (2017). “Growth performance, nutrient digestibility, antioxidant capacity, blood biochemical biomarkers and cytokines expression in broiler chickens fed different phytogenic levels.” Animal Nutrition, 3, 114e120.
Paraskeuas, V., Fegeros, K., Palamidi, I., Theodoropoulos, G. and Mountzouris, K.C. (2016). “Phytogenic administration and reduction of dietary energy and protein levels affects growth performance, nutrient digestibility and antiox- idant status of broilers.” Poultry Science, 53, 264e273.
Placha, I., Takacova, J., Ryzner, M., Cobanova, K., Laukova, A., Strompfova, V., Venglovska, K. and Faix, S. (2014). “Effect of thyme essential oil and selenium on intestine integrity and antioxidant status of broilers.” British Poultry Science, 55, 105e114.
Reisinger, N., Steiner, T., Nitsch, S., Schatzmayr, G. and Applegate, T.J. (2011). Effects of a blend of essential oils on broiler performance and intestinal morphology during coccidial vaccine exposure.” Journal of Applied Poultry Research, 20, 272e283.
Rezaei–Moghadam, A., Mohajeri, D., Rafiei, B., Dizaji, R., Azhdari, A., Yeganehzad, M., Shahidi, M. and Mazani, M. (2012). “Effect of turmeric and carrot seed extracts on serum liver biomarkers and hepatic lipid peroxidation, antioxidant enzymes and total antioxidant status in rats.” BioImpacts, 2, 151-57.
Seow, Y.X., Yeo, C.R., Chung, H. l., Yuk, H.G. (2014). Plant essential oils as active antimicrobialagents. Crit. Rev. Food Sci. Nutr. 54, 625e644.
Sharifi-Rad, J., Sureda, A., Tenore, G.C., Daglia, M., Sharifi-Rad, M., Valussi, M., et al. (2017). Biological activities of essential oils: From plant chemoecology to traditional healing systems.” Molecules, 22 (1), 70.
Tchoffo, H., Ngoula, F., Kana, J.R., Kenfack, A., Ngoumtsop, V.H. and Vemo, N.B. (2017). “Effects of ginger (Zingiber officinale) rhizomes essential oil on some reproductive parameters in laying Japanese quail (Coturnix coturnix japonica).” Poultry Science. 05(04), 64–74.
Tzora, A., Giannenas, I., Karamoutsios, A., Papaioannou, N., Papanastasou, D., Bonos, E., Skoufos, S., Bartzanas, T. and Skoufos, I. (2017). Effects of oregano, attapulgite, benzoic acid and their blend on chicken performance, intestinal microbiology and Intestinal morphology.” Poultry Science, 54, 218e227.
Valdivieso-Ugarte, M., Gomez-Llorente, C., Plaza-Díaz, J., Gil, Á. (2019). “Antimicrobial, antioxidant, and immunomodulatory properties of essential oils: A systematic review.” Nutrients, 11(11), 2786.
Van Eerden, E. and Star, L. (2010). “The efficacy of oregano (Origanum vulgare hirtum) essential oil in broiler diets containing different energy levels.” Schothorst Feed Research, 1021, 1e21.
Wade, M.R., Manwar, S.J., Kuralkar, S.V., Waghmare, S.P., VIngle, C. and Hajare, S.W. (2018). “Effect of thyme essential oil on performance of broiler chicken.” Journal of Entomology and Zoology Studies. 6, 25– 28.
Wang, R., Li, D. and Bourne, S. (1998). “Can 2000 years of herbal medicine history help us solve problems in the year 2000?” Biotechnology in the feed industry. Proceedings of Alltech's 14th Annual Symposium. Kentucky, USA; pp 273-291.
Windisch, W., Schedle, K., Plitzner, C. and Kroismayr, A. (2008). “Use of phytogenic products as feed additives for swine and poultry.” Journal of Animal Science, 86(14), E140-E148.
Xavier, M.J., Dardengo, G.M., Navarro-Guillén, C., Lopes, A., Colen, R., Valente, L.M.P., Conceição, L.E.C. and Engrola, S. (2021). “Dietary curcumin promotes gilthead seabream larvae digestive capacity and modulates oxidative status.” Animals, 11, 1667.
Yang, C., Chowdhury, K., Hou, Y. and Gong, J. (2015). “Phytogenic compounds as alternatives to in-feed antibiotics: potentials and challenges in application.” Pathogens, 4, 137e156.