ArticleBMC veterinary research2024
Efficacy of supplementing Aspergillus awamori in enhancing growth performance, gut microbiota, digestibility, immunity, and antioxidant activity of heat-stressed broiler chickens fed diets containing olive pulp.
Article in BMC veterinary research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Dietary fermented orange peel and selenium nanoparticles improve antioxidant status, immunity, intestinal integrity, and growth performance in heat-stressed broilers.Poultry science · 2026Article
- Dietary effect of nano-encapsulated probiotics and alpha-lipoic acid in improving blood parameters, immunity, gut health, gene expression, and growth performance in heat-stressed broilers.Poultry science · 2026Article
- Advancing Aquaculture Health and Efficiency: A Comprehensive Update on Synbiotic Applications in Fish and Shellfish Farming.Current microbiology · 2026Review
- Nano-Encapsulated Cumin Oil andVeterinary sciences · 2025Article
- Fermented distiller's grains improve broiler immunity and antioxidant capacity by modulating cecal microbiota and cecal/plasma metabolomes.BMC microbiology · 2025Article
- Dietary Nigella sativa nanoparticles enhance broiler growth performance, antioxidant capacity, immunity, gene expression modulation, and cecal microbiota during high ambient temperatures.Scientific reports · 2025Article
- Oregano essential oil and Bacillus subtilis role in enhancing broiler's growth, stress indicators, intestinal integrity, and gene expression under high stocking density.Scientific reports · 2024Article
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8 authors.
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Abstract
backgroundGut microbes play a significant role in digestion, developing immunity, and intestinal health. Therefore, direct-fed microbials are used to modify gut microbiota, maintain a healthy digestive system, enhance immunity, and promote the broilers' performance. In addition, it has a role in improving the utilization of unconventional feed ingredients (olive pulp, OP). This study provides the potential role of Aspergillus awamori in enhancing gut microbial content, nutrient utilization, growth performance, and antioxidative status in heat-stressed broiler chickens fed diets containing olive pulp.
methodsThree hundred chicks (Ross 308; one day old) were divided into four treatment groups (75 chick/ group) randomly, as follows; CON: chicks fed a basal diet based on corn and soybean meal, OP
resultsAdding A. awamori to the broiler diet that contains OP had a positive effect on productive performance via enhancing nutrition digestibility, body weight gain, feed conversion ratio, and carcass characteristics. A. awamori supplementation had a positive impact on immune responses by increasing serum immunoglobulin G and the relative weight of bursa of Fabricius (P < 0.05) compared to the other groups. Chickens fed A. awamori showed a noticeable improvement in the oxidative status through the increase in the level of serum superoxide dismutase, and glutathione peroxidase, and the decrease in the level of malondialdehyde. Feeding A. awamori also modified the intestinal microbial content by increasing the population of Lactobacillus (P < 0.05).
conclusionsOur study indicated that adding 200 mg A. awamori reduced the negative effect of heat stress by modifying the microbial content of the intestine, immune response, and enhancing feed utilization, thus improving broiler performance, as well as, improving the nutritional value of the olive pulp. Therefore, adding A. awamori to the OP diet can be effectively used in heat-stressed broiler diets.
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