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Effects of dietary fern (Adiantum capillus-veneris) leaves powder on serum and mucus antioxidant defence, immunological responses, antimicrobial activity and growth performance of common carp (Cyprinus carpio) juveniles.
Fish Shellfish Immunol. 2020 Nov; 106:959-966.FS

Abstract

A 56-day research was performed to examine the influence of graded levels (0 (control), 0.5, 1 and 2%) of Fern (Adiantum capillus-veneris) leaves powder (FLP) in diet on immune competence and growth of common carp (Cyprinus carpio, initial weight = 20 g). The serum total immunoglobulins content and lysozyme activity in the 1 and 2% FLP groups remarkably increased compared to the other groups (P < 0.05). The skin mucosal lysozyme activity enhanced with increasing dietary FLP level in a dose-response manner. Fish fed on the FLP-supplemented diets had higher skin-mucosal superoxide dismutase activity than the control (P < 0.05). However, serum antioxidant enzymes were not affected by dietary fern (P > 0.05). The serum bactericidal activity against human and fish pathogens increased with enhancing the FLP level in diet against Staphylococcus aureus, Escherichia coli (EHEC ATCC 43895), Escherichia coli (CI), Pseudomonas aeruginosa, Klebsiella pneumonia and Aeromonas hydrophila. The serum antibacterial activity against Yersinia ruckeri in the 2% FLP group was higher than the other treatments. Furthermore, the serum bactericidal activity against P. aeruginosa (ATCC 27853) only observed in fish fed on the 1 and 2% FLP-supplemented diets. The skin mucosal bactericidal activity and inhibitory effects increased with enhancing the FLP level in diet against E. coli, K. pneumonia, Y. ruckeri and A. hydrophila in a dose response manner. Moreover, the skin mucosal bactericidal activity against S. aureus only observed in fish fed on 1 and 2% FLP-supplemented diets. The weight gain values in the 1 and 2% FLP groups were higher than the other treatments (P < 0.05). Feed conversion ratio (FCR) improved with increasing FLP level in diet in a dose-response manner (P < 0.05). By considering serum and mucosal bactericidal activities against different pathogenic bacteria, the supplementation of 2% FLP in diet is recommended for C. carpio during grow-out phase.

Authors+Show Affiliations

Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran. Electronic address: hoseinifar@gau.ac.ir.Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran.Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran.Food, Drug and Natural products Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran.Radin Makian Azma Mehr Ltd., Radinmehr Veterinary Laboratory, Gorgan, Iran.Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran.Department of Veterinary Medicine, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation.Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand.Agriculture Research, Education and Extension, South Iran Aquaculture Research Center, Iran Fisheries Science Research Institution (IFSRI), Ahwaz, Iran.

Pub Type(s)

Journal Article
Randomized Controlled Trial, Veterinary

Language

eng

PubMed ID

32890760

Citation

Hoseinifar, Seyed Hossein, et al. "Effects of Dietary Fern (Adiantum Capillus-veneris) Leaves Powder On Serum and Mucus Antioxidant Defence, Immunological Responses, Antimicrobial Activity and Growth Performance of Common Carp (Cyprinus Carpio) Juveniles." Fish & Shellfish Immunology, vol. 106, 2020, pp. 959-966.
Hoseinifar SH, Jahazi MA, Mohseni R, et al. Effects of dietary fern (Adiantum capillus-veneris) leaves powder on serum and mucus antioxidant defence, immunological responses, antimicrobial activity and growth performance of common carp (Cyprinus carpio) juveniles. Fish Shellfish Immunol. 2020;106:959-966.
Hoseinifar, S. H., Jahazi, M. A., Mohseni, R., Raeisi, M., Bayani, M., Mazandarani, M., Yousefi, M., Van Doan, H., & Torfi Mozanzadeh, M. (2020). Effects of dietary fern (Adiantum capillus-veneris) leaves powder on serum and mucus antioxidant defence, immunological responses, antimicrobial activity and growth performance of common carp (Cyprinus carpio) juveniles. Fish & Shellfish Immunology, 106, 959-966. https://doi.org/10.1016/j.fsi.2020.09.001
Hoseinifar SH, et al. Effects of Dietary Fern (Adiantum Capillus-veneris) Leaves Powder On Serum and Mucus Antioxidant Defence, Immunological Responses, Antimicrobial Activity and Growth Performance of Common Carp (Cyprinus Carpio) Juveniles. Fish Shellfish Immunol. 2020;106:959-966. PubMed PMID: 32890760.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effects of dietary fern (Adiantum capillus-veneris) leaves powder on serum and mucus antioxidant defence, immunological responses, antimicrobial activity and growth performance of common carp (Cyprinus carpio) juveniles. AU - Hoseinifar,Seyed Hossein, AU - Jahazi,Mohammad Amin, AU - Mohseni,Roghieh, AU - Raeisi,Mojtaba, AU - Bayani,Mahsan, AU - Mazandarani,Mohammad, AU - Yousefi,Morteza, AU - Van Doan,Hien, AU - Torfi Mozanzadeh,Mansour, Y1 - 2020/09/02/ PY - 2020/06/30/received PY - 2020/08/27/revised PY - 2020/09/01/accepted PY - 2020/9/6/pubmed PY - 2021/5/11/medline PY - 2020/9/5/entrez KW - Antimicrobial activity KW - Antioxidant enzymes KW - Carp KW - Herbal therapy KW - Immune response SP - 959 EP - 966 JF - Fish & shellfish immunology JO - Fish Shellfish Immunol VL - 106 N2 - A 56-day research was performed to examine the influence of graded levels (0 (control), 0.5, 1 and 2%) of Fern (Adiantum capillus-veneris) leaves powder (FLP) in diet on immune competence and growth of common carp (Cyprinus carpio, initial weight = 20 g). The serum total immunoglobulins content and lysozyme activity in the 1 and 2% FLP groups remarkably increased compared to the other groups (P < 0.05). The skin mucosal lysozyme activity enhanced with increasing dietary FLP level in a dose-response manner. Fish fed on the FLP-supplemented diets had higher skin-mucosal superoxide dismutase activity than the control (P < 0.05). However, serum antioxidant enzymes were not affected by dietary fern (P > 0.05). The serum bactericidal activity against human and fish pathogens increased with enhancing the FLP level in diet against Staphylococcus aureus, Escherichia coli (EHEC ATCC 43895), Escherichia coli (CI), Pseudomonas aeruginosa, Klebsiella pneumonia and Aeromonas hydrophila. The serum antibacterial activity against Yersinia ruckeri in the 2% FLP group was higher than the other treatments. Furthermore, the serum bactericidal activity against P. aeruginosa (ATCC 27853) only observed in fish fed on the 1 and 2% FLP-supplemented diets. The skin mucosal bactericidal activity and inhibitory effects increased with enhancing the FLP level in diet against E. coli, K. pneumonia, Y. ruckeri and A. hydrophila in a dose response manner. Moreover, the skin mucosal bactericidal activity against S. aureus only observed in fish fed on 1 and 2% FLP-supplemented diets. The weight gain values in the 1 and 2% FLP groups were higher than the other treatments (P < 0.05). Feed conversion ratio (FCR) improved with increasing FLP level in diet in a dose-response manner (P < 0.05). By considering serum and mucosal bactericidal activities against different pathogenic bacteria, the supplementation of 2% FLP in diet is recommended for C. carpio during grow-out phase. SN - 1095-9947 UR - https://www.unboundmedicine.com/medline/citation/32890760/Effects_of_dietary_fern__Adiantum_capillus_veneris__leaves_powder_on_serum_and_mucus_antioxidant_defence_immunological_responses_antimicrobial_activity_and_growth_performance_of_common_carp__Cyprinus_carpio__juveniles_ DB - PRIME DP - Unbound Medicine ER -