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1. 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

2. Detection of the intranuclear microsporidian Enterospora nucleophila in gilthead sea bream by in situ hybridization

Author:
Ahmed, Nahla Hossameldin; Caffara, Monica; Sitjà‐Bobadilla, Ariadna; Fioravanti, Maria Letizia; Mazzone, Angelica; Aboulezz, Abbass Sayed; Metwally, Asmaa Mohamed; Omar, Mosaab Adl‐Eldin; Palenzuela, Oswaldo R.
Source:
Journal of fish diseases 2019 v.42 no.6 pp. 809-815
ISSN:
0140-7775
Subject:
Sparus aurata,   etc   ; Microsporidia; blood; cell nucleus; histopathology; in situ hybridization; intestines; microsporidiosis; oligonucleotide probes; parasites; spores;     Show all 11 Subjects
Abstract:
... Enterospora nucleophila is an intranuclear microsporidian responsible for emaciative microsporidiosis of gilthead sea bream (GSB). Its minute size and cryptic nature make it easily misdiagnosed. An in situ hybridization (ISH) technique based on antisense oligonucleotide probes specific for the parasite was developed and used in clinically infected GSB in combination with calcofluor white stain (CW ...
DOI:
10.1111/jfd.12993

3. Effects of food quantity and distribution on aggressive behaviour of gilthead seabream and European seabass

Author:
Oikonomidou, Eleni; Batzina, Alkisti; Karakatsouli, Nafsika
Source:
Applied animal behaviour science 2019 v.213 pp. 124-130
ISSN:
0168-1591
Subject:
Sparus aurata,   etc   ; Dicentrarchus labrax; aggression; animal welfare; aquaculture; energy; fish; psychosocial factors; rearing; social environment;     Show all 10 Subjects
Abstract:
... In intensive aquaculture, aggression among fish creates a disturbed social environment and leads to serious implications. Food is a resource of great importance for fish and its acquisition is an important enough reason for increased competition. Gilthead seabream Sparus aurata and European seabass Dicentrarchus labrax are the two main reared species of the Mediterranean aquaculture and known to e ...
DOI:
10.1016/j.applanim.2019.02.010

4. Bio-economic studies on the catch of Bardawil Lagoon, North Sinai, Egypt

Author:
El-Aiatt, Attia A.O.; Shalloof, Kariman A.Sh.; Saber, M.M.
Source:
Egyptian Journal of Aquatic Research (Online) 2019 v.45 no.1 pp. 59-65
ISSN:
1687-4285
Subject:
Sparus aurata,   etc   ; Dicentrarchus labrax; Mugil cephalus; bioeconomics; biomass; fish; income; lakes; surveys; Egypt;     Show all 10 Subjects
Abstract:
... The paper aims to give a comprehensive descriptive survey on the production of Lake Bardawil from 1985 to 2015. The average production in this period was 2970 tons. Monthly samples were collected for 12 species of fish during fishing season 2015. The results showed that the Length at first capture (Lc) of different species in Bardawil Lagoon was less than the length at first maturity (Lm); Lm of M ...
DOI:
10.1016/j.ejar.2019.03.001

5. Maximum length and age report of Sparus aurata (Linnaeus, 1758) in the Black Sea

Author:
Aydin, M.
Source:
Journal of applied ichthyology 2018 v.34 no.4 pp. 964-966
ISSN:
0175-8659
Subject:
Sparus aurata,   etc   ; bycatch; females; fish nets; Black Sea;     Show all 5 Subjects
Abstract:
... The presence of gilthead sea bream (Sparus aurata) in the Black Sea, albeit sparse, has been known for many years. In recent years, it has been encountered in fishing nets, most commonly as by‐catch. In this study conducted in the southern Black Sea (Ordu) region, three female individuals were caught in trammel nets on October 9, 2017, and the largest individual was found to have a total length of ...
DOI:
10.1111/jai.13615

6. PCB-126 effects on aryl hydrocarbon receptor, ubiquitin and p53 expression levels in a fish product (Sparus aurata L.)

Author:
Calò, Margherita; Bitto, Alessandra; Lo Cascio, Patrizia; Giarratana, Filippo; Altavilla, Domenica; Gervasi, Teresa; Campone, Luca; Cicero, Nicola; Licata, Patrizia
Source:
Natural product research 2018 v.32 no.10 pp. 1136-1144
ISSN:
1478-6427
Subject:
Sparus aurata,   etc   ; fish; fish products; ligands; neoplasms; therapeutics; ubiquitin;     Show all 7 Subjects
Abstract:
... The aim of the present study is to determine if Ahr ligands as PCB-126, a dioxin-like, might contribute to inhibition of the tumour suppressor p53 by promoting its degradation through proteasome-ubiquitin system (UPS). The findings show, in the presence of PCB-126, a significant increase in p53 immunoreactivity in fish compared to the control. Subsequently, there is a decrease in p53 immunoreactiv ...
DOI:
10.1080/14786419.2017.1320794

7. Habituation and conditioning in gilthead sea bream (Sparus aurata): Effects of aversive stimuli, reward and social hierarchies

Author:
Folkedal, Ole; Fernö, Anders; Nederlof, Marit A J; Fosseidengen, Jan E; Cerqueira, Marco; Olsen, Rolf E; Nilsson, Jonatan
Source:
Aquaculture research 2018 v.49 no.1 pp. 335-340
ISSN:
1355-557X
Subject:
Sparus aurata,   etc   ; classical conditioning; fearfulness; fish; learning; swimming; territoriality;     Show all 7 Subjects
Abstract:
... To tailor the farming environment to a fish species, we should understand the species‐specific responses to stimuli, including the degree of adaption and learning. Groups of gilthead sea bream were given a delay Pavlovian conditioning regime using a conditioning stimulus (CS) of light flashes signalling arrival of food. Controls were exposed to light flashes unrelated to feeding. Fish in both trea ...
DOI:
10.1111/are.13463

8. Muscle bioenergetics of two emblematic Mediterranean fish species: Sardina pilchardus and Sparus aurata

Author:
Teulier, Loïc; Thoral, Elisa; Queiros, Quentin; McKenzie, David J.; Roussel, Damien; Dutto, Gilbert; Gasset, Eric; Bourjea, Jérôme; Saraux, Claire
Source:
Comparative biochemistry and physiology 2019 v.235 pp. 174-179
ISSN:
1095-6433
Subject:
Sparus aurata,   etc   ; Sardina pilchardus; carbohydrates; energy metabolism; lifestyle; lipid content; lipids; muscle fibers; muscles; oxidation; phenotype; sardines; swimming;     Show all 13 Subjects
Abstract:
... We investigated links between swimming behavior and muscle bioenergetics in two emblematic Mediterranean fish species that have very different ecologies and activity levels. European sardines Sardina pilchardus are pelagic, they swim aerobically, school constantly and have high muscle fat content. Gilthead seabream Sparus aurata are bentho-pelagic, they show discontinuous spontaneous swimming patt ...
DOI:
10.1016/j.cbpa.2019.06.008

9. Aroclor 1254 inhibits vasotocinergic pathways related to osmoregulatory and stress functions in the gilthead sea bream (Sparus aurata, Linnaeus 1758)

Author:
Skrzynska, Arleta Krystyna; Martínez-Rodríguez, Gonzalo; Gozdowska, Magdalena; Kulczykowska, Ewa; Mancera, Juan Miguel; Martos-Sitcha, Juan Antonio
Source:
Aquatic toxicology 2019 v.212 pp. 98-109
ISSN:
0166-445X
Subject:
Sparus aurata,   etc   ; aroclors; cortisol; endocrine-disrupting chemicals; fish; gene expression; hypothalamus; kidneys; liver; messenger RNA; metabolites; seawater; stress response;     Show all 13 Subjects
Abstract:
... The present study assesses the response of vasotocinergic system in the gilthead sea bream (Sparus aurata) after administering two doses of the polychlorinated biphenyl Aroclor 1254 (15 or 50 μg g−1 fresh body mass). Seven days post-administration, eight fish of each experimental group were sampled, and the remaining animals were challenged with a hyperosmotic stress by being transferred from seaw ...
DOI:
10.1016/j.aquatox.2019.04.019

10. Attractability and palatability of formulated diets incorporated with chicken feather and algal meals for juvenile gilthead seabream, Sparus aurata

Author:
Al-Souti, Ahmed; Gallardo, Wenresti; Claereboudt, Michel; Mahgoub, Osman
Source:
Aquaculture reports 2019 v.14 pp. 100199
ISSN:
2352-5134
Subject:
Sparus aurata,   etc   ; algae; amino acid composition; amino acids; chickens; diet; feather meal; fish meal; ingredients; juveniles; palatability; protein content;     Show all 12 Subjects
Abstract:
... Treated chicken feather meal with 20, 35 and 50% replacement of fish meal (20, 35, 50 CHF), algal meal with 20 and 35% replacement of fish meal (20, 35 AM) and control diet (CNL) were tested for attractability and palatability to juvenile gilthead seabream, Sparus aurata. Biochemical analysis of the ingredients revealed that treated chicken feather meal (CHF) had high levels of amino acids (AA), a ...
DOI:
10.1016/j.aqrep.2019.100199

11. Histopathological effects in gills and liver of Sparus aurata following acute and chronic exposures to erythromycin and oxytetracycline

Author:
Rodrigues, Sara; Antunes, Sara C.; Nunes, Bruno; Correia, Alberto Teodorico
Source:
Environmental science and pollution research international 2019 v.26 no.15 pp. 15481-15495
ISSN:
0944-1344
Subject:
Sparus aurata,   etc   ; biomarkers; chronic exposure; ecotoxicology; environmental fate; erythromycin; fish; gills; histology; histopathology; liver; nontarget organisms; oxytetracycline; toxicity;     Show all 14 Subjects
Abstract:
... Due to their worldwide use and environmental persistence, antibiotics are frequently detected in various aquatic compartments. Their toxic properties raise environmental concerns to non-target organisms. Histopathology data is frequently applied in ecotoxicology studies to assess the effects of different classes of environmental stressors in fish, including antibiotics. Tissue alterations in gills ...
DOI:
10.1007/s11356-019-04954-0

12. Integration of environmental sustainability and product quality criteria in the decision-making process for feeding strategies in seabream aquaculture companies

Author:
Luna, Manuel; Llorente, Ignacio; Cobo, Ángel
Source:
Journal of cleaner production 2019 v.217 pp. 691-701
ISSN:
0959-6526
Subject:
Sparus aurata,   etc   ; aquaculture; business enterprises; environmental sustainability; feeding methods; multi-criteria decision making; product quality; production technology; stakeholders;     Show all 9 Subjects
Abstract:
... Economic criteria have traditionally been taken into account as the most important factor for the selection of the most suitable feed in aquaculture. However, currently, management decisions have become increasingly complex, taking into account issues such as environmental sustainability and product quality. In this regard, there is growing recognition that the quality of the environment in which ...
DOI:
10.1016/j.jclepro.2019.01.248

13. Genotoxicity of gold nanoparticles in the gilthead seabream (Sparus aurata) after single exposure and combined with the pharmaceutical gemfibrozil

Author:
Barreto, A.; Luis, L.G.; Pinto, E.; Almeida, A.; Paíga, P.; Santos, L.H.M.L.M.; Delerue-Matos, C.; Trindade, T.; Soares, A.M.V.M.; Hylland, K.; Loureiro, S.; Oliveira, M.
Source:
Chemosphere 2019 v.220 pp. 11-19
ISSN:
0045-6535
Subject:
Sparus aurata,   etc   ; DNA damage; citrates; coatings; erythrocytes; fish; gemfibrozil; genotoxicity; humans; marine ecosystems; mechanism of action; models; nanogold; polyvinylpyrrolidone;     Show all 14 Subjects
Abstract:
... Due to their diverse applications, gold nanoparticles (AuNPs) are expected to increase of in the environment, although few studies are available on their mode of action in aquatic organisms. The genotoxicity of AuNPs, alone or combined with the human pharmaceutical gemfibrozil (GEM), an environmental contaminant frequently detected in aquatic systems, including in marine ecosystems, was examined u ...
DOI:
10.1016/j.chemosphere.2018.12.090

14. Sustained swimming enhances white muscle capillarisation and growth by hyperplasia in gilthead sea bream (Sparus aurata) fingerlings

Author:
Moya, A.; Torrella, J.R.; Fernández-Borràs, J.; Rizo-Roca, D.; Millán-Cubillo, A.; Vélez, E.J.; Arcas, A.; Gutiérrez, J.; Blasco, J.
Source:
Aquaculture 2019 v.501 pp. 397-403
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; Salmonidae; adults; animal growth; body weight; exercise; fingerlings; hyperplasia; juveniles; muscles; phenotype; swimming; water flow;     Show all 13 Subjects
Abstract:
... Exercise training in fish leads to enhanced growth, mostly in salmonids, but also in gilthead sea bream (Sparus aurata). Most of the published studies have involved juveniles or adult fish, but little is known about the effects of exercise on early stages of fish growth. Our study aimed to examine the effect of sustained swimming on the growth of gilthead sea bream fingerlings, by analysing white ...
DOI:
10.1016/j.aquaculture.2018.10.062

15. Histochemical study of the intestinal absorption, liver and lens effect with zinc‐supplemented diets for gilthead seabream

Author:
Castro, Pedro L.; Ginés, Rafael; Dominguez, David; Rey, Elvira; Robaina, Lidia; Karalazos, Vasileios; Izquierdo, Marisol
Source:
Aquaculture nutrition 2019 v.25 no.1 pp. 66-77
ISSN:
1353-5773
Subject:
Sparus aurata,   etc   ; cataract; enterocytes; eosin; experimental diets; fish meal; histology; intestinal absorption; liver; marine fish; silver; zinc;     Show all 12 Subjects
Abstract:
... To describe the effect and the distribution of zinc in different tissues of a representative marine fish species, gilthead seabreams (Sparus aurata Linnaeus, 1758) were fed different diets containing zinc in different sources (organic, inorganic, encapsulated, blood‐rich diet or fishmeal). The effect was monitored by histology in the lens, liver and intestine. In addition, the anterior and posteri ...
DOI:
10.1111/anu.12830

16. Assessment of Holothuria arguinensis feeding rate, growth and absorption efficiency under aquaculture conditions

Author:
Domínguez-Godino, Jorge A.; González-Wangüemert, Mercedes
Source:
New Zealand journal of marine and freshwater research 2019 v.53 no.1 pp. 60-76
ISSN:
1175-8805
Subject:
Sparus aurata,   etc   ; Holothuria; absorption; adults; aquaculture; feces; feeding behavior; fish; organic matter; salinity; sediments; specific growth rate; temperature; winter; Europe;     Show all 15 Subjects
Abstract:
... Holothuria arguinensis is a potential species for sea cucumber aquaculture in Europe. In a first experiment, feeding rate (FR), growth, absorption efficiency (AE) and survival of adults (135.01 ± 10.87 g eviscerated weight) were assessed under sediment tank conditions. In a second experiment, the feasibility to use sea bream (Sparus aurata) biodeposits as a food source was studied for adults (168. ...
DOI:
10.1080/00288330.2018.1480499

17. In vivo fluorescent cercariae reveal the entry portals of Cardiocephaloides longicollis (Rudolphi, 1819) Dubois, 1982 (Strigeidae) into the gilthead seabream Sparus aurata L.

Author:
van Beest, Gabrielle S.; Villar-Torres, Mar; Raga, Juan Antonio; Montero, Francisco Esteban; Born-Torrijos, Ana
Source:
Parasites & vectors 2019 v.12 no.1 pp. 92
ISSN:
1756-3305
Subject:
Sparus aurata,   etc   ; Strigeidae; brain; cercariae; encystment; eyes; fluorescence; fluorescent dyes; gills; head; in vivo studies; intermediate hosts; larvae; marine fish; metacercariae; models; neurons; pathogenicity;     Show all 18 Subjects
Abstract:
... BACKGROUND: Despite their complex life-cycles involving various types of hosts and free-living stages, digenean trematodes are becoming recurrent model systems. The infection and penetration strategy of the larval stages, i.e. cercariae, into the fish host is poorly understood and information regarding their entry portals is not well-known for most species. Cardiocephaloides longicollis (Rudolphi, ...
DOI:
10.1186/s13071-019-3351-9

18. Mitochondrial activity as an indicator of fish freshness

Author:
Cléach, Jérôme; Pasdois, Philippe; Marchetti, Philippe; Watier, Denis; Duflos, Guillaume; Goffier, Emmanuelle; Lacoste, Anne-Sophie; Slomianny, Christian; Grard, Thierry; Lencel, Philippe
Source:
Food chemistry 2019 v.287 pp. 38-45
ISSN:
0308-8146
Subject:
Sparus aurata,   etc   ; cell respiration; fish; fish fillets; fish industry; fluorescence; freshness; granules; membrane potential; mitochondria; muscle tissues; rhodamines; spoilage; transmission electron microscopy;     Show all 14 Subjects
Abstract:
... The current methods used to routinely assess freshness in the fishing industry reflect more a state of spoilage than a state of freshness. Mitochondria, the seat of cellular respiration, undergo profound changes in post mortem tissues. The objective of this study was to demonstrate that mitochondrial activity constitutes a putative early fish freshness marker. The structure of gilthead sea bream ( ...
DOI:
10.1016/j.foodchem.2019.02.076

19. Modelling the interaction of the sakacin-producing Lactobacillus sakei CTC494 and Listeria monocytogenes in filleted gilthead sea bream (Sparus aurata) under modified atmosphere packaging at isothermal and non-isothermal conditions

Author:
Costa, Jean Carlos Correia Peres; Bover-Cid, Sara; Bolívar, Araceli; Zurera, Gonzalo; Pérez-Rodríguez, Fernando
Source:
International journal of food microbiology 2019 v.297 pp. 72-84
ISSN:
0168-1605
Subject:
Sparus aurata,   etc   ; Lactobacillus sakei; Listeria monocytogenes; fish; fish fillets; meat juices; model validation; models; modified atmosphere packaging; pathogens; population density; sensory evaluation; sensory properties;     Show all 13 Subjects
Abstract:
... The objective of this work was to quantitatively evaluate the effect of Lactobacillus sakei CTC494 (sakacin-producing bioprotective strain) against Listeria monocytogenes in fish juice and to apply and validate three microbial interaction models (Jameson, modified Jameson and Lotka Volterra models) through challenge tests with gilthead sea bream (Sparus aurata) fillets under modified atmosphere pa ...
DOI:
10.1016/j.ijfoodmicro.2019.03.002

20. Price transmission and market integration: Vertical and horizontal price linkages for gilthead seabream (Sparus aurata) in the Spanish market

Author:
Fernández-Polanco, José; Llorente, Ignacio
Source:
Aquaculture 2019 v.506 pp. 470-474
ISSN:
0044-8486
Subject:
Sparus aurata,   etc   ; European Union; asymmetry; empirical research; exports; farmers; imports; international trade; markets; prices; primary sector; supply chain; Greece; Spain; Turkey (country);     Show all 15 Subjects
Abstract:
... This work presents the results of price integration analysis in the gilthead seabream market in Spain (Sparus aurata). The main objective of this work is to analyze market delimitation and price transmission from the primary sector to the retail stage. It also aims to test the influence of international trade on domestic prices for different intra and extra EU seabream trade flows. International c ...
DOI:
10.1016/j.aquaculture.2019.03.052