Ioanna Stylianaki

Effects of an omega-3 and aromatic medicinal plant-enriched diet on milk yield, fatty acid profile and oxidative status in dairy cows

Konstantina Vasilopoulou, Ioannis Panitsidis, Clare Squires, Panagiotis Sakkas et autres

Research in dairy nutrition has shown that milk quality characteristics can be improved through targeted dietary interventions in dairy cows. This study investigated the effects of a diet enriched with omega-3 sources and aromatic and medicinal plants (AMPs) on milk yield and …

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Effect of milk thistle extract supplementation in diets of laying hens with 2 choline chloride levels on performance, egg quality, antioxidant capacity and liver pathology

Fotis Gousias, Ilias Giannenas, Ioanna Stylianaki, Styliani Lioliopoulou et autres

The study investigated the effects of Milk Thistle (MT) extract supplementation and dietary choline chloride levels on productive performance, egg quality, hepatic morphology, antioxidant status and yolk lipid composition in laying hens. A total of 56 58-week-old ISA Brown hens were allocated …

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Effects of Dietary Phytobiotic Mixtures on Growth Performance, Nutrient Digestibility, Intestinal Histomorphology, Cecal Microbiota, and Antioxidant Status in Fattening Ducks

Dimitrios Galamatis, Ioannis Panitsidis, Stella Dokou, Ioanna Stylianaki et autres

This study aims to evaluate the effects of two phytobiotic mixtures on performance, nutrient digestibility, histomorphology, microbiota, and antioxidant status in fattening ducks. A total of 180 day-old male mixed-type ducks were randomly assigned to three dietary groups: a control group receiving …

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Effects of dietary supplementation of an oleuropein-enriched olive leaf extract on performance, carcass characteristics, intestinal health, foot pad parameters and meat quality of broilers

Konstantina Vasilopoulou, Georgios Α. Papadopoulos, Styliani Lioliopoulou, Leandros Alexios Skaltsounis et autres

Incorporating agricultural by-products into animal diets represents a sustainable strategy to enhance animal health and product quality. Olive leaves, rich in bioactive compounds such as oleuropein, exhibit notable antioxidant, antimicrobial, and anti-inflammatory properties. This study evaluated the effects of dietary supplementation with …

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Effect of dietary inclusion of Sea – buckthorn (Hippophae rhamnoides) on health and productivity of mink

Anna Maria Iatrou, Anastasia Iatrou, Maria Kyritsi, Hara Afaloniati et autres

The objective of this study was to assess the effect of Sea-buckthorn (SB) on mink productivity and health. The experiment lasted 10 months and was divided into reproductive and growing periods. 100 brown female mink were randomly assigned to two groups (n=50): …

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Effect of milk thistle (Silybum marianum) Extract on productivity and hepatoprotection in commercial laying hens: A comprehensive evaluation

Ioanna Stylianaki, Fotis Gousias, Ilias Giannenas, Theodoros Kallitsis et autres

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Investigation of dietary eubiotic supplementation on the growth performance and gut health parameters in broiler chicks challenged with Eimeria spp.: a pilot study

Tilemachos Mantzios, Dimitrios Galamatis, Ioanna Stylianaki, Ioannis Panitsidis et autres

Coccidiosis is a major challenge for the poultry industry, often leading to reduced performance, gut damage, and increased mortality. This study explores the efficacy of a phytogenic and prebiotic additive combination (PPB), containing inulin, β-glucans, vitamin C, and layer covered essential oils …

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The effectiveness of phytobiotic additives on performance and intestinal health of broilers after challenging with Eimeria spp

Dimitrios Galamatis, Ioanna Stylianaki, Tilemachos Mantzios, Vasiliki Makri et autres

Coccidiosis, caused by Eimeria spp., poses a major challenge to poultry production, leading to poor growth, feed inefficiency, and mortality in broilers. This study evaluates the efficacy of a phytogenic additive combination (PBC) in mitigating Eimeria spp . infection. The PBC formulation …

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Diet Addition with Pomegranate and Onion Extract, Either in an Aqueous or Cyclodextrin-Encapsulated Form, Alters Intestinal Microbiota, Morphometry, and Tight Junction Gene Expression in Broilers

Georgios Α. Papadopoulos, Dimitrios Galamatis, Ιfigeneia Mellidou, Ioanna Stylianaki et autres

Abstract This study investigated the effects of dietary supplementation with pomegranate peel and onion leaf extracts, administered either as an aqueous solution or in cyclodextrin-encapsulated form, on broiler chickens. 120 day-old Ross 308 broiler chicks were allocated to three groups: non-supplemented (CONTROL), …

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Growth performance, meat quality, rumen morphometrics and microbiota of finishing bulls fed diets supplemented with oregano essential oils

Stella Dokou, Ilias Giannenas, Ioanna Stylianaki, Eleftherios Bonos et autres

The aim was to investigate the effects of microencapsulated oregano essential oil (OEO) dietary supplementation on growth performance, meat quality, rumen morphometrics and microbiota, in finishing bulls. Sixty-eight Limousin bulls were randomly allocated into 2 groups (CON: offered basal diet and OREG: …

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Impact of Breed and Slaughter Hygiene on Beef Carcass Quality Traits in Northern Greece

Vasiliki Papanikolopoulou, Anestis Tsitsos, Stella Dokou, Stergios Priskas et autres

The objective of this study was to assess the impact of breed and slaughter hygiene practices on beef quality traits in Northern Greece. A random sample of 159 beef carcasses from three breeds, Aberdeen Angus (AA, n = 38), Holstein (HO, n …

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Effects of Milk Thistle Extract Supplementation on Performance, Egg Quality, and Liver Pathology of Laying Hens’ Fed Diets Lacking Supplemental Choline Chloride

Fotis Gousias, Ioanna Stylianaki, Ilias Giannenas, Theodoros Kallitsis et autres

The current study evaluated the effects of milk thistle extract supplementation in laying hens’ fed diets lacking choline chloride addition. A total of 60 Isa-brown laying hens were randomly allocated into T1: control diet, 0% extract supplementation; T2: control diet with 1% …

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