PubAg

Main content area

You searched for: Subject "Sparus aurata" Remove constraint Subject: "Sparus aurata"
Start Over

Search

1,272  Search Results

« Previous | 1 - 20 of 1,272 |
Number of results to display per page

Search Results

1. High-level biocidal products effectively eradicate pathogenic γ-proteobacteria biofilms from aquaculture facilities

Author:
Acosta, Félix; Montero, Daniel; Izquierdo, Marisol; Galindo-Villegas, Jorge
Source:
Aquaculture 2021 v.532 pp. 736004
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; Photobacterium damselae subsp. piscicida; Vibrio alginolyticus; Vibrio anguillarum; Vibrio harveyi; aquaculture; bacteria; biofilm; biosecurity; disinfectants; fish; hydrogen peroxide; juveniles; mortality; pathogens; peracetic acid; plankton; tanks;     Show all 18 Subjects
Abstract:
... The use of effective biocides as disinfectants is essential in aquaculture facilities. However, while most biocides act effectively on free-living planktonic pathogens, they are seldom useful against biofilms. In this study, we evaluate the biocidal efficacy and antimicrobial specific contact time of three disinfectants, Virkon™Aquatic (VirA), peracetic acid (PerA) and hydrogen peroxide (HydP), on ...
DOI:
10.1016/j.aquaculture.2020.736004

2. Dietary aflatoxin B1 (AFB1) reduces growth performance, impacting growth axis, metabolism, and tissue integrity in juvenile gilthead sea bream (Sparus aurata)

Author:
Barany, A.; Guilloto, M.; Cosano, J.; de Boevre, M.; Oliva, M.; de Saeger, S.; Fuentes, J.; Martínez-Rodriguez, G.; Mancera, J.M.
Source:
Aquaculture 2021 v.533 pp. 736189
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; aflatoxin B1; carbohydrates; climate change; cortisol; diet; fish feeds; gene expression; growth performance; histopathology; juveniles; kidneys; lipids; liver; messenger RNA; metabolism; metabolites; muscles; toxicity; transcriptomics; weight gain;     Show all 21 Subjects
Abstract:
... Mycotoxins are an increasing threat to all the related commodities from agriculture. Its occurrence is expected to increase due to climate change. Here, we examined the impacts of dietary toxicity of aflatoxin B1 (AFB1) in gilthead sea bream (Sparus aurata) at levels of 1 or 2 mg AFB1 kg⁻¹ fish feed. Inclusion of AFB1 in the diet resulted in 80% inhibition of the total weight gain during the 85-da ...
DOI:
10.1016/j.aquaculture.2020.736189

3. Dietary taurine improves vision in different age gilthead sea bream (Sparus aurata) larvae potentially contributing to increased prey hunting success and growth

Author:
Gaon, A.; Nixon, O.; Tandler, A.; Falcon, J.; Besseau, L.; Escande, M.; El Sadin, S.; Allon, G.; Koven, W.
Source:
Aquaculture 2021 v.533 pp. 736129
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; Artemia; Brachionus rotundiformis; aquariums; bile salts; biomass; breeding stock; dose response; eggs; essential fatty acids; fatty acid composition; fish larvae; gene expression; genes; ingestion; intestinal absorption; lipid metabolism; nauplii; opsin; polypropylenes; tanks; taurine; vision;     Show all 23 Subjects
Abstract:
... The effect of different levels of dietary taurine on vision, prey hunting success and growth was tested in developing larval gilthead sea bream (GSB; Sparus aurata). Fifteen 17 L aquaria were stocked with 3000 fertilized eggs aquarium⁻¹ from a local GSB broodstock, which allowed the testing of 5 prey taurine treatments in triplicate aquaria treatment⁻¹. Nine aquaria tested the effect of the non-ta ...
DOI:
10.1016/j.aquaculture.2020.736129

4. Hepatic biochemical, morphological and molecular effects of feeding microalgae and poultry oils to gilthead sea bream (Sparus aurata)

Author:
Carvalho, Marta; Montero, Daniel; Torrecillas, Silvia; Castro, Pedro; Zamorano, María Jesús; Izquierdo, Marisol
Source:
Aquaculture 2021 v.532 pp. 736073
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; animal growth; diet; docosahexaenoic acid; docosapentaenoic acid; eicosapentaenoic acid; enzymes; essential fatty acids; fatty liver; fish meal; fish oils; genes; hepatocytes; hepatosomatic index; juveniles; lipid metabolism; liver; marine fish; microalgae; oleic acid; omega-3 fatty acids; poultry;     Show all 22 Subjects
Abstract:
... The present work investigated how the combination of poultry oil with microalgae oils, rich in eicosapentaenoic acid and docosahexaenoic acid (ED diets) or n-6 docosapentaenoic acid and n-3 docosahexaenoic acid (DD diets) modulates hepatic lipid metabolism in gilthead sea bream juveniles. Diets were tested using two different fishmeal contents (15% and 7.5%) and compared against a fish oil-based d ...
DOI:
10.1016/j.aquaculture.2020.736073

5. Dietary protein source and protein/carbohydrate ratio affects appetite regulation-related genes expression in gilthead seabream (Sparus aurata)

Author:
Basto-Silva, Catarina; Enes, Paula; Oliva-Teles, Aires; Balbuena-Pecino, Sara; Navarro, Isabel; Capilla, Encarnación; Guerreiro, Inês
Source:
Aquaculture 2021 v.533 pp. 736142
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; adipocytes; appetite; blood glucose; blood plasma; brain; cholecystokinin; cholesterol; cocaine; corn starch; dietary protein; fatty-acid synthase; feed conversion; fish; fish meal; gene expression; genes; ghrelin receptors; glucokinase; glucose; glutamate dehydrogenase; glycogen; glycogenesis; growth performance; hypocholesterolemia; intestines; leptin; leptin receptors; liver; protein efficiency ratio; protein sources; rapamycin; satiety; sensation; somatotropin receptors; triacylglycerols;     Show all 36 Subjects
Abstract:
... This study aimed to evaluate the effect of dietary protein source (fishmeal, FM; or plant-feedstuffs, PF) and dietary protein/carbohydrate (P/CH) ratio on gilthead seabream appetite regulation and intermediary metabolism. Additionally, the effect of sampling 5 h after feeding (AF) compared to 24 h AF was also evaluated. Four isolipidic diets were formulated having as major protein sources FM or PF ...
DOI:
10.1016/j.aquaculture.2020.736142

6. Estimating fish energy content and gain from length and wet weight

Author:
Bavčević, Lav; Petrović, Siniša; Karamarko, Vatroslav; Luzzana, Umberto; Klanjšček, Tin
Source:
Ecological modelling 2020 v.436 pp. 109280
ISSN:
0304-3800
Subject:
Sparus aurata,   etc   ; aquaculture; biometry; citizen science; ecosystems; energy; energy content; fish; fisheries; models; prediction;     Show all 11 Subjects
Abstract:
... Modeling energy content and gain of individuals is of increasing importance in ecosystem modeling, especially in aquaculture and fisheries. Traditional models for estimating the content and gain are either imprecise or expensive, in part because of intensive data requirements. Here we show how routine biometric data (length and wet weight or condition index) can be used to estimate total energy co ...
DOI:
10.1016/j.ecolmodel.2020.109280

7. Contrasting neurochemical and behavioral profiles reflects stress coping styles but not stress responsiveness in farmed gilthead seabream (Sparus aurata)

Author:
Höglund, Erik; Moltesen, Maria; Castanheira, Maria Filipa; Thörnqvist, Per-Ove; Silva, Patricia I.M.; Øverli, Øyvind; Martins, Catarina; Winberg, Svante
Source:
Physiology & behavior 2020 v.214 pp. 112759
ISSN:
0031-9384
Subject:
Sparus aurata,   etc   ; 5-hydroxyindoleacetic acid; blood plasma; brain stem; cortisol; fish; neurotransmitters; serotonin;     Show all 8 Subjects
Abstract:
... In fish, as well as in other vertebrates, contrasting suites of physiological and behavioral traits, or coping styles, are often shown in response to stressors. However, the magnitude of the response (i.e. stress responsiveness) has been suggested to be independent of stress coping style. One central neurotransmitter that has been associated with both stress responsiveness and differences in stres ...
DOI:
10.1016/j.physbeh.2019.112759

8. Is shore-based recreational fishing in Greece an unregulated activity that increases catch uncertainty?

Author:
Karachle, Paraskevi K.; Dimarchopoulou, Donna; Tsikliras, Athanassios C.
Source:
Regional studies in marine science 2020 v.36 pp. 101273
ISSN:
2352-4855
Subject:
Sparus aurata,   etc   ; Boops boops; Dicentrarchus labrax; Diplodus sargus sargus; Sciaena umbra; coasts; questionnaires; sport fishing; surveys; uncertainty; Aegean Sea; Greece;     Show all 12 Subjects
Abstract:
... In the current study, data on Greek marine recreational fisheries regarding the number of individual recreational fishing and vessel licenses issued until 2014 are given. Moreover, using information from a questionnaire-based survey, based on 52 responses, recreational catches in two localities in the Aegean Sea (GSA 22: Thermaikos Gulf and Alonissos Island) are presented. According to data from t ...
DOI:
10.1016/j.rsma.2020.101273

9. Optimum selenium levels in diets high in plant‐based feedstuffs for gilthead sea bream (Sparus aurata) fingerlings

Author:
Domínguez, David; Sehnine, Zakarya; Castro, Pedro; Robaina, Lidia; Fontanillas, Ramon; Prabhu, Philip Antony Jesu; Izquierdo, Marisol
Source:
Aquaculture nutrition 2020 v.26 no.2 pp. 579-589
ISSN:
1353-5773
Subject:
Sparus aurata,   etc   ; catalase; feeds; fingerlings; growth retardation; ingredients; juveniles; liver; oils; plant proteins; plant-based diet; selenium; selenoproteins; sodium selenite;     Show all 14 Subjects
Abstract:
... Substitution of marine ingredients (FM‐FO) by plant protein and oil sources can modify selenium (Se) levels in feeds. Se plays an important role in the antioxidative defence by forming part of selenoproteins. Se requirements of gilthead sea bream are not accurately determined; therefore, this study was conducted to define Se supplementation levels in low FM‐FO practical diets for sea bream fingerl ...
DOI:
10.1111/anu.13019

10. Water temperature, time of exposure and population density are key parameters in Enteromyxum leei fish‐to‐fish experimental transmission

Author:
Picard‐Sánchez, Amparo; Estensoro, Itziar; Del Pozo, Raquel; Palenzuela, Oswaldo R.; Piazzon, Maria Carla; Sitjà‐Bobadilla, Ariadna
Source:
Journal of fish diseases 2020 v.43 no.4 pp. 491-502
ISSN:
0140-7775
Subject:
Sparus aurata,   etc   ; animal density; anorexia; antibodies; aquaculture; chronic diseases; fish; fish diseases; immune response; intestines; mortality; parasites; water temperature;     Show all 13 Subjects
Abstract:
... Enteromyxum leei is a myxozoan histozoic parasite that infects the intestine of several teleost fish species. In gilthead sea bream (Sparus aurata), it provokes a chronic disease, entailing anorexia, delayed growth, reduced marketability and mortality. Direct fish‐to‐fish transmission, relevant in aquaculture conditions, has been demonstrated for E. leei via effluent, cohabitation, and oral and an ...
DOI:
10.1111/jfd.13147

11. Price interactions between wild and farmed products: Turkish sea bass and sea bream markets

Author:
Bayramoglu, Basak
Source:
Aquaculture economics & management 2019 v.23 no.1 pp. 111-132
ISSN:
1551-8663
Subject:
Sparus aurata,   etc   ; Dicentrarchus labrax; bass; data collection; markets; models; prices;     Show all 7 Subjects
Abstract:
... We investigate empirically market interactions in the Turkish wild and farmed sea bass and sea bream markets. For gilthead sea bream and European sea bass, we conduct a Granger causality test between the prices of the wild and farmed products, based on the estimation of a vector autoregressive model. Our data set consists of annual fish prices from 1996 to 2016. Our empirical results show that the ...
DOI:
10.1080/13657305.2018.1510997

12. Whole brain transcriptomics of intermittently fed individuals of the marine teleost Sparus aurata

Author:
Ntantali, O.; Malandrakis, E.E.; Abbink, W.; Golomazou, E.; Karapanagiotidis, I.T.; Miliou, H.; Panagiotaki, P.
Source:
Comparative biochemistry and physiology 2020 v.36 pp. 100737
ISSN:
1744-117X
Subject:
Sparus aurata,   etc   ; brain; cell adhesion; cell cycle; fasting; fish; food deprivation; gene expression regulation; gene ontology; genes; messenger RNA; physiology; refeeding; transcriptomics;     Show all 14 Subjects
Abstract:
... A major challenge in fish physiology is to understand the mechanisms underlying the transcriptomic responses of fish brain to food deprivation. Differential gene expression analysis identified in total 2240 transcripts that presented >2-fold change (adjusted p < 0.01) between each treatment and the control group (C). The identity of the transcripts was obtained with annotation against multiple pub ...
DOI:
10.1016/j.cbd.2020.100737

13. From operculum and body tail movements to different coupling of physical activity and respiratory frequency in farmed gilthead sea bream and European sea bass. Insights on aquaculture biosensing

Author:
Ferrer, Miguel A.; Calduch-Giner, Josep A.; Díaz, Moises; Sosa, Javier; Rosell-Moll, Enrique; Santana Abril, Judith; Santana Sosa, Graciela; Bautista Delgado, Tomás; Carmona, Cristina; Martos-Sitcha, Juan Antonio; Cabruja, Enric; Afonso, Juan Manuel; Vega, Aurelio; Lozano, Manuel; Montiel-Nelson, Juan Antonio; Pérez-Sánchez, Jaume
Source:
Computers and electronics in agriculture 2020 v.175 pp. 105531
ISSN:
0168-1699
Subject:
Sparus aurata,   etc   ; Dicentrarchus labrax; accelerometers; aquaculture; body weight; ethics; exercise; farmed fish; farmers; farming systems; feed conversion; fish production; information processing; locomotion; monitoring; respiratory rate; swimming; tail;     Show all 18 Subjects
Abstract:
... The AEFishBIT tri-axial accelerometer was externally attached to the operculum to assess the divergent activity and respiratory patterns of two marine farmed fish, the gilthead sea bream (Sparus aurata) and European sea bass (Dicentrarchus labrax). Analysis of raw data from exercised fish highlighted the large amplitude of operculum aperture and body tail movements in European sea bass, which were ...
DOI:
10.1016/j.compag.2020.105531

14. Effect of cage culture environment on farmed fish in terms of metal accumulation

Author:
Yilmaz, Mesut
Source:
Aquaculture research 2020 v.51 no.7 pp. 3025-3036
ISSN:
1355-557X
Subject:
Sparus aurata,   etc   ; Mullus barbatus; Trachurus trachurus; aluminum; cadmium; cage culture; chromium; cobalt; copper; farmed fish; farms; humans; lead; manganese; muscle tissues; nickel; toxicity; wild fish; zinc;     Show all 19 Subjects
Abstract:
... Metal pressure under farm conditions was examined on the gill and muscle tissues of farmed Sparus aurata and compared with their wild counterparts (Sparus aurata, Trachurus trachurus, Mullus barbatus). Al, Mn, Cd, Co, Cr, Cu, Ni, Pb and Zn accumulation amounts in gill tissue of farmed fish were 28.821, 37.620, 0.136, 0.300, 3.730, 2.441, 3.222, 2.474 and 127.494 mg/kg respectively. Among them, Cd, ...
DOI:
10.1111/are.14642

15. Viral nervous necrosis outbreaks caused by the RGNNV/SJNNV reassortant betanodavirus in gilthead sea bream (Sparus aurata) and European sea bass (Dicentrarchus labrax)

Author:
Volpe, E.; Gustinelli, A.; Caffara, M.; Errani, F.; Quaglio, F.; Fioravanti, M.L.; Ciulli, S.
Source:
Aquaculture 2020 v.523 pp. 735155
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; Betanodavirus; Dicentrarchus labrax; RNA; biosecurity; carrier state; chronic diseases; disease transmission; fish culture; fish farms; fish larvae; genotype; hatcheries; juveniles; mariculture; monitoring; mortality; necrosis; risk reduction;     Show all 19 Subjects
Abstract:
... Mediterranean marine aquaculture has suffered significant economic losses due to viral nervous necrosis (VNN) outbreaks mainly caused by different RGNNV betanodavirus strains. In recent years, the marine aquaculture sector has experienced the emergence of the RGNNV/SJNNV reassortant betanodavirus, harbouring the RNA1 segment of RGNNV genotype and the RNA2 segment of SJNNV genotype. So far, the rea ...
DOI:
10.1016/j.aquaculture.2020.735155

16. Cells Isolated from Regenerating Caudal Fin of Sparus aurata Can Differentiate into Distinct Bone Cell Lineages

Author:
Vijayakumar, Parameswaran; Cardeira, João; Laizé, Vincent; Gavaia, Paulo J.; Cancela, M. Leonor
Source:
Marine biotechnology 2020 v.22 no.3 pp. 333-347
ISSN:
1436-2228
Subject:
Sparus aurata,   etc   ; DNA; amputation; bone formation; cell differentiation; cell lines; explants; extracellular matrix; histology; immunocytochemistry; juveniles; mineralization; resorption; reverse transcriptase polymerase chain reaction; staining;     Show all 15 Subjects
Abstract:
... Teleosts have the ability to regenerate their caudal fin upon amputation. A highly proliferative mass of undifferentiated cells called blastema forms beneath wound epidermis and differentiates to regenerate all missing parts of the fin. To date, the origin and fate of the blastema is not completely understood. However, current hypotheses suggest that the blastema is comprised of lineage-restricted ...
DOI:
10.1007/s10126-019-09937-3

17. The effect of spray‐dried porcine plasma on gilthead seabream (Sparus aurata) intestinal microbiota

Author:
Tapia‐Paniagua, Silvana T.; Balebona, Maria del C.; Firmino, Joana P.; Rodríguez, Carmen; Polo, Javier; Moriñigo, Miguel A.; Gisbert, Enric
Source:
Aquaculture nutrition 2020 v.26 no.3 pp. 801-811
ISSN:
1353-5773
Subject:
Sparus aurata,   etc   ; Bacteroidetes; Clostridia; Lactobacillus; Vibrio; body weight; diet; fish; goblet cells; histology; immunostimulants; intestinal microorganisms; intestines; species diversity; spray drying; swine; villi;     Show all 17 Subjects
Abstract:
... The effect of spray‐dried porcine plasma (SDPP) on the intestinal histological organization and autochthonous microbiota composition was evaluated in Sparus aurata. Fish were fed a basal diet (51 g/kg protein, 17 g/kg fat, 20.6 MJ/kg gross energy) and a diet containing 3 g/kg SDPP for 95 days (initial body weight, BW = 9.5 ± 0.2g, mean ± SD). The inclusion of SDPP promoted growth (p < .05), being ...
DOI:
10.1111/anu.13039

18. Biological effects and bioaccumulation of gold in gilthead seabream (Sparus aurata) – Nano versus ionic form

Author:
Barreto, A.; Dias, A.; Duarte, B.; Pinto, E.; Almeida, A.; Trindade, T.; Soares, A.M.V.M.; Hylland, K.; Loureiro, S.; Oliveira, M.
Source:
The Science of the total environment 2020 v.716 pp. 137026
ISSN:
0048-9697
Subject:
Sparus aurata,   etc   ; DNA damage; adverse effects; bioaccumulation; biotransformation; citrates; cytogenetics; erythrocytes; fish; genotoxicity; gold; lipid peroxidation; mortality; nanogold; nanoparticles; oxidative stress; polyvinylpyrrolidone; tissues; water flow;     Show all 19 Subjects
Abstract:
... The question of whether gold (Au) is more toxic as nanoparticles or in its ionic form remains unclear and controversial. The present work aimed to clarify the effects of 96 h exposure to 4, 80 and 1600 μg·L⁻¹ of 7 nm gold nanoparticles (AuNPs) – (citrate coated (cAuNPs) or polyvinylpyrrolidone coated (PVP-AuNPs)) – and ionic Au (iAu) on gilthead seabream (Sparus aurata). Effects at different level ...
DOI:
10.1016/j.scitotenv.2020.137026

19. Charter fishing in the Aegean Sea (Turkey), Eastern Mediterranean: The missing point of fisheries management

Author:
Öndes, Fikret; Ünal, Vahdet; Öndes, Hakan; Gordoa, Ana
Source:
Fisheries research 2020 v.224 pp. 105457
ISSN:
0165-7836
Subject:
Sparus aurata,   etc   ; Diplodus vulgaris; Pagellus erythrinus; autumn; boats; coasts; environmental indicators; fisheries management; issues and policy; questionnaires; socioeconomics; summer; surveys; Aegean Sea; Turkey (country);     Show all 15 Subjects
Abstract:
... This study attempts to improve the scientific knowledge of charter fishing on the Aegean coast of Turkey, where fishing activity and ecological indicators were investigated. Fishing and socio-economic data from both charter boat owners and charter fishers were collected using on-site questionnaires, and seasonal on-board surveys during 2017. No differences were observed between CPUE estimates from ...
DOI:
10.1016/j.fishres.2019.105457

20. Macroalgae-enriched diet protects gilthead seabream (Sparus aurata) against erythrocyte population instability and chromosomal damage induced by aqua-medicines

Author:
Marques, Ana; Marçal, Raquel; Pereira, Vitória; Pereira, Patrícia; Mieiro, Cláudia; Guilherme, Sofia; Marques, Carlos; Santos, Maria Ana; Pereira, Rui; Abreu, Helena; Gaivão, Isabel; Pacheco, Mário
Source:
Journal of applied phycology 2020 v.32 no.2 pp. 1477-1493
ISSN:
0921-8971
Subject:
Sparus aurata,   etc   ; Fucus vesiculosus; Gracilaria; Ulva rigida; adverse effects; algology; animal growth; aquaculture; aquaculture feeds; cyclophosphamide; diet; erythrocytes; erythropoiesis; fish; formalin; macroalgae; models; oxytetracycline; population dynamics;     Show all 19 Subjects
Abstract:
... The incorporation of macroalgae on aquafeeds has been suggested to increase fish growth and organoleptic characteristics. Moreover, the potential of macroalgae to strengthen fish capacity to cope with different stressors is a challenging topic in the field of applied phycology. The adverse side effects of aqua-medicines, combined with the hypothesis that a macroalgae-enriched diet can minimize tha ...
DOI:
10.1007/s10811-019-01996-2