Ilias Giannenas

Research.com Recognitions

• 2026 - Research.com Animal Science and Veterinary in Greece Leader Award
• 2025 - Research.com Animal Science and Veterinary in Greece Leader Award
• 2023 - Research.com Animal Science and Veterinary in Greece Leader Award

Overview

Best Publications

• Effect of dietary supplementation with oregano essential oil on performance of broilers after experimental infection with Eimeria tenella.

  I. Giannenas;P. Florou-Paneri;M. Papazahariadou;E. Christaki

  451
  Citations

• Assessment of dietary supplementation with carvacrol or thymol containing feed additives on performance, intestinal microbiota and antioxidant status of rainbow trout (Oncorhynchus mykiss)

  I. Giannenas;El. Triantafillou;S. Stavrakakis;M. Margaroni

  252
  Citations

• The effect of a mixture of herbal essential oils or α-tocopheryl acetate on performance parameters and oxidation of body lipid in broilers

  NA Botsoglou;E Christaki;P Florou-Paneri;I Giannenas

  241
  Citations

• The effect of feeding rosemary, oregano, saffron and a-tocopheryl acetate on hen performance and oxidative stability of eggs

  N. Botsoglou;P. Florou-Paneri;E. Botsoglou;V. Dotas

  190
  Citations

• Health management of ewes during pregnancy

  G.C. Fthenakis;G. Arsenos;C. Brozos;I.A. Fragkou

  180
  Citations

• Assessment of dietary supplementation with probiotics on performance, intestinal morphology and microflora of chickens infected with Eimeria tenella

  I. Giannenas;E. Papadopoulos;E. Tsalie;El. Triantafillou

  171
  Citations

• Performance of rabbits and oxidative stability of muscle tissues as affected by dietary supplementation with oregano essential oil.

  N A Botsoglou;P Florou-Paneri;E Christaki;I Giannenas

  167
  Citations

• Effect of a mixture of herbal extracts on broiler chickens infected with Eimeria tenella

  Efterpi Christaki;Panagiota Florou-Paneri;Ilias Giannenas;Margarita Papazahariadou

  167
  Citations

• Effect of dietary oregano oil and α‐tocopheryl acetate supplementation on iron‐induced lipid oxidation of turkey breast, thigh, liver and heart tissues

  G. Papageorgiou;N. Botsoglou;A. Govaris;I. Giannenas

  151
  Citations

• Performance and antioxidant status of broiler chickens supplemented with dried mushrooms (Agaricus bisporus) in their diet

  I. Giannenas;I. S. Pappas;S. Mavridis;G. Kontopidis

  147
  Citations

• Effects of essential oils on milk production, milk composition, and rumen microbiota in Chios dairy ewes.

  I. Giannenas;J. Skoufos;C. Giannakopoulos;M. Wiemann

  143
  Citations

• Influence of dietary mushroom Agaricus bisporus on intestinal morphology and microflora composition in broiler chickens.

  I. Giannenas;D. Tontis;E. Tsalie;E.F. Chronis

  137
  Citations

• Trace mineral content of conventional, organic and courtyard eggs analysed by inductively coupled plasma mass spectrometry (ICP-MS)

  I. Giannenas;P. Nisianakis;A. Gavriil;G. Kontopidis

  131
  Citations

• Consumption of Agaricus bisporus mushroom affects the performance, intestinal microbiota composition and morphology, and antioxidant status of turkey poults

  I. Giannenas;E. Tsalie;Ef. Chronis;S. Mavridis

  130
  Citations

• Effect of supplementing feed with oregano and-or alpha-tocopherol acetate on growth of broiler chickens and oxidative stability of meat

  I.A. Giannenas;P. Florou-Paneri;N.A. Botsoglou;E. Christaki

  124
  Citations

• Performance of chickens and oxidative stability of the produced meat as affected by feed supplementation with oregano, vitamin C, vitamin E and their combinations

  P. Florou-Paneri;I. Giannenas;E. Christaki;A. Govaris

  117
  Citations

• Dietary Supplementation of Benzoic Acid and Essential Oil Compounds Affects Buffering Capacity of the Feeds, Performance of Turkey Poults and Their Antioxidant Status, pH in the Digestive Tract, Intestinal Microbiota and Morphology.

  I. Giannenas;C. P. Papaneophytou;E. Tsalie;I. Pappas

  115
  Citations

• Variation in Trace Element Contents Among Chicken, Turkey, Duck, Goose, and Pigeon Eggs Analyzed by Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

  P. Nisianakis;I. Giannenas;A. Gavriil;G. Kontopidis

  109
  Citations

• The inhibitory potential of feed supplementation with rosemary and/or α-tocopheryl acetate on microbial growth and lipid oxidation of turkey breast during refrigerated storage

  Alexandros Govaris;Panagiota Florou-Paneri;Evropi Botsoglou;Ilias Giannenas

  95
  Citations

• Effect of herbal feed additives on performance parameters, intestinal microbiota, intestinal morphology and meat lipid oxidation of broiler chickens.

  I Giannenas;E Bonos;I Skoufos;A Tzora

  91
  Citations

• An update on approaches to controlling coccidia in poultry using botanical extracts

  M Bozkurt;I Giannenas;K Küçükyilmaz;E Christaki

  81
  Citations

• Essential oils and their applications in animal nutrition

  Ilias Giannenas;Efterpi Christaki-Sarikaki;Eleftherios Bonos;Panagiota Florou-Paneri

  78
  Citations

• In vitro Anticoccidial Study of Oregano and Garlic Essential Oils and Effects on Growth Performance, Fecal Oocyst Output, and Intestinal Microbiota in vivo

  Erasmia Sidiropoulou;Ioannis Skoufos;Virginia Marugan-Hernandez;Ilias Giannenas

  55
  Citations

• Effects of Protease Addition and Replacement of Soybean Meal by Corn Gluten Meal on the Growth of Broilers and on the Environmental Performances of a Broiler Production System in Greece

  Ilias Giannenas;Eleftherios Bonos;Vasileios Anestis;Georgios Filioussis

  51
  Citations

• The history of herbs, medicinal and aromatic plants, and their extracts: Past, current situation and future perspectives

  Ilias Giannenas;E. Sidiropoulou;Eleftherios Bonos;E. Christaki

  51
  Citations

• Effects of dietary oregano essential oil supplementation on the stress response, antioxidative capacity, and HSPs mRNA expression of transported pigs

  T. Zhang;Y.F. Zhou;Y. Zou;X.M. Hu

  44
  Citations

• Effects of Oregano, Attapulgite, Benzoic Acid and their Blend on Chicken Performance, Intestinal Microbiology and Intestinal Morphology.

  Athina Tzora;Ilias Giannenas;Achilleas Karamoutsios;Nikolaos Papaioannou

  40
  Citations

• Effects of Enterococcus faecium, mannan oligosaccharide, benzoic acid and their mixture on growth performance, intestinal microbiota, intestinal morphology and blood lymphocyte subpopulations of fattening pigs

  I. Giannenas;D. Doukas;A. Karamoutsios;A. Tzora

  37
  Citations

• Effects of oregano essential oil and attapulgite on growth performance, intestinal microbiota and morphometry in broilers

  I. Skoufos;I. Giannenas;D. Tontis;T. Bartzanas

  29
  Citations

• Influence of Different Tetracycline Antimicrobial Therapy of Mycoplasma (Mycoplasma synoviae) in Laying Hens Compared to Tea Tree Essential Oil on Table Egg Quality and Antibiotic Residues.

  Nikola Puvača;Erinda Lika;Vincenzo Tufarelli;Vojislava Bursić

  28
  Citations

• Application of aromatic plants and their extracts in diets of broiler chickens

  Li-Zhi Jin;Ilias Giannenas;Yueming Dersjant-Li

  25
  Citations

• Effects of Cornus and Its Mixture with Oregano and Thyme Essential Oils on Dairy Sheep Performance and Milk, Yoghurt and Cheese Quality under Heat Stress.

  Konstantinos Kalaitsidis;Erasmia Sidiropoulou;Olga Tsiftsoglou;Ioannis Mourtzinos

  23
  Citations

• Dietary medicinal plants enhance the chemical composition and quality of broiler chicken meat

  T. Tashla;N. Puvača;D. Ljubojević Pelić;R. Prodanović

  21
  Citations

• Oregano: A Feed Additive With Functional Properties

  Ilias Giannenas;Eleftherios Bonos;Efterpi Christaki;Panagiota Florou-Paneri

  20
  Citations

• Effect of a dietary modification for fattening pigs on the environmental performance of commercial pig production in Greece

  Vasileios Anestis;Dimitris K. Papanastasiou;Thomas Bartzanas;Ilias Giannenas

  18
  Citations

• The Effectiveness of the Use of Oregano and Laurel Essential Oils in Chicken Feeding

  Ilias Giannenas;Athina Tzora;Ioannis Sarakatsianos;Achilleas Karamoutsios

  18
  Citations

• Identification by MALDI-TOF MS and Antibiotic Resistance of Riemerella anatipestifer, Isolated from a Clinical Case in Commercial Broiler Chickens

  Athina Tzora;Stylianos Skoufos;Eleftherios Bonos;Konstantina Fotou

  16
  Citations

• Dietary inclusion of rapeseed meal as soybean meal substitute on growth performance, gut microbiota, oxidative stability and fatty acid profile in growing-fattening pigs

  Ioannis Skoufos;Efterpi Christaki-Sarikaki;Anastasios Tsinas;Eleftherios Bonos

  16
  Citations

• Effect of a Polyherbal or an Arsenic-Containing Feed Additive on Growth Performance of Broiler Chickens, Intestinal Microbiota, Intestinal Morphology, and Lipid Oxidation of Breast and Thigh Meat

  Ilias Giannenas;Eleftherios Bonos;George Filliousis;Ioanna Stylianaki

  14
  Citations