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  • Title: The effects of dietary Spirulina platensis or curcumin nanoparticles on performance, body chemical composition, blood biochemical, digestive enzyme, antioxidant and immune activities of Oreochromis niloticus fingerlings.
    Author: Eissa EH, Khattab MS, Elbahnaswy S, Elshopakey GE, Alamoudi MO, Aljàrari RM, Munir MB, Kari ZA, Naiel MAE.
    Journal: BMC Vet Res; 2024 May 21; 20(1):215. PubMed ID: 38773537.
    Abstract:
    CONTEXT: Recently, prioritize has been given to using natural phytogenic or nano compounds as growth promoters and immunostimulants in fish diets as an alternative to antibiotics. AIMS: The main propose of this trial was to determine the impact of supplementing diets with spirulina or curcumin nanoparticles on the performance and health indicators of Nile tilapia fingerlings. METHODS: In a 56-day feeding trial, 180 tilapia fingerlings were assigned into three main groups, as follows: 1st, control group, 2nd, Spirulina platensis (SP; 5 g kg-1 diet) and 3rd, curcumin nanoparticles (CUR-NPs; 30 mg kg-1 diet). KEY RESULTS: Incorporating tilapia diets with SP or CUR-NPs significantly improved performance, body chemical analysis, blood biochemical and hematological indices, digestive enzyme activities, and antioxidant and immunostimulant features compared to the control. CONCLUSION: Fortified tilapia diets with CUR-NPs or SP efficiently boost the productivity and health of Nile tilapia fingerlings. IMPLICATIONS: The research introduces new practical solutions for applying safe feed additives as alternatives to antibiotics in tilapia farming.
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