ArticleBMC veterinary research2025
Effects of nano-selenium and/or vitamin E supplementation on growth performance, antioxidant status, histopathology and resistance to Aspergillus flavus in Nile tilapia (Oreochromis niloticus).
Article in BMC veterinary research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Comparative effects of dietary inorganic and nano forms of selenium on growth, hematological, biochemical, and antioxidant responses in Nile tilapia (Oreochromis niloticus).Tropical animal health and production · 2026Article
- The Janus Face ofVeterinary sciences · 2026Review
- Effects of Vitamin E on Growth Performance, Biochemical Indices, Antioxidant Capacity, and Ovarian Development in Female Chinese Sturgeon (Animals : an open access journal from MDPI · 2026Article
- Article
- Dynamic Structural Adaptation and Molecular Response of the Digestive Organs During Feed Domestication inAnimals : an open access journal from MDPI · 2026Article
- Effect of Diet Supplemented with Nano-Selenium on Reproductive Performance, and Sexual Hormones, Pathological Response of Nile Tilapia (Animals : an open access journal from MDPI · 2026Article
- Does Dietary Vitamin E Improve Efficiency of Selenium Nanoparticles on Reproductive Performance in Marine Fish? Using Arabian Yellowfin Seabream (Aquaculture nutrition · 2026Article
- Mitigation of cadmium toxicity in African catfish using biological Nano chitosan: insights into biochemical, genotoxic, and histopathological effects.BMC veterinary research · 2025Article
- Effect of hydrolyzed red worm (F1000Research · 2025Article
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Authors and funding
16 authors.
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Abstract
backgroundThis study aimed to evaluate the effects of selenium nanoparticles (SeNPs) and/or vitamin E (VE) on the growth, body composition, metabolic parameters, histopathology, and resistance of Nile tilapia to Aspergillus flavus.
resultsMonosex Nile tilapia fingerlings were sourced from the Bazina farm and hatchery in Ismailia Governorate, Egypt, where the experiment was also conducted. The fish were acclimatized for 15 days before the trial. A total of 240 fingerlings (average weight 46 ± 3.0 g/fish) were divided equally across 12 concrete tanks (1 × 1 × 1.2 m, 1 m³ capacity), with 20 fish per tank. The fish were fed a control diet (T0), which was a basal diet with no supplementation, or one of three experimental diets for 60 days: T1 (1 mg SeNPs/kg), T2 (100 mg VE/kg), and T3 (1 mg SeNPs + 100 mg VE/kg). The experiment followed a completely randomized design (CRD) with three replicates per treatment. The combination of SeNPs and VE (T3) resulted in the best feed conversion ratio. A slight but significant increase (P < 0.05) in whole-body composition was observed in all treatment groups compared to the control. Biochemical parameters, serum digestive enzyme activity, and antioxidant levels improved significantly with dietary supplementation. Histopathological analysis revealed somewhat lacerated gill arches in fish fed SeNPs, VE, or their combination, but the overall gill structure remained normal. The SeNPs + VE group exhibited improved villi length and normal morphology of portal veins and hepatic sinusoids, though some vacuolated hepatocytes were noted. Fish in the SeNPs + VE group had the lowest mortality rates and the highest resistance to A. flavus.
conclusionSupplementing diets with SeNPs and/or VE enhances growth, body composition, biochemical parameters, and histopathology in Nile tilapia. The combination of 1 mg SeNPs + 100 mg VE/kg improves immune response and growth, offering a promising strategy to enhance Tilapia health and productivity.
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