Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality
Gilthead seabream (GSB - Sparus aurata) and European seabass (ESB - Dicentrarchus labrax) are two of the most farmed fish species in EU. However, production of sea bream/bass in the EU has remained stagnant for the last decade and the Mediterranean EU aquaculture faces significant sustainability cha...
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Format: | Article |
Language: | English |
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Elsevier
2022-10-01
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Series: | Aquaculture Reports |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2352513422002812 |
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author | Valentina Pacorig Marco Galeotti Paola Beraldo |
author_facet | Valentina Pacorig Marco Galeotti Paola Beraldo |
author_sort | Valentina Pacorig |
collection | DOAJ |
description | Gilthead seabream (GSB - Sparus aurata) and European seabass (ESB - Dicentrarchus labrax) are two of the most farmed fish species in EU. However, production of sea bream/bass in the EU has remained stagnant for the last decade and the Mediterranean EU aquaculture faces significant sustainability challenges. In consideration of this, and as it is largely recognized that the success of marine aquaculture strictly depends on the production of good quality larvae/juveniles, in this paper the authors put forward an original standardized tool for the histological assessment of GSB and ESB larva/juveniles. This tool promptly allows to highlight problems in marine fish larval batches because of managerial practices, suggesting to fish farmers which direction take to resolve them. A Multiparametric Semi-quantitative Scoring System (scoring range 1–5) has been originally developed for larval/juvenile histological evaluation and it includes 18 descriptors related to 6 organ districts. The values of each descriptor can be summarized in two indexes: the CHI (Cumulative Histological Index), giving general information about the quality of a fish batch in that precise moment and the OCV (Organ condition value) showing the general condition of each organ and by the individual descriptors. The paper purposes are to describe the MSSS, the criteria established for the score attribution and to supply some indications for the use of the tool. |
first_indexed | 2024-04-12T22:38:37Z |
format | Article |
id | doaj.art-d3d57d89643e451cb05e23c500e3f896 |
institution | Directory Open Access Journal |
issn | 2352-5134 |
language | English |
last_indexed | 2024-04-12T22:38:37Z |
publishDate | 2022-10-01 |
publisher | Elsevier |
record_format | Article |
series | Aquaculture Reports |
spelling | doaj.art-d3d57d89643e451cb05e23c500e3f8962022-12-22T03:13:48ZengElsevierAquaculture Reports2352-51342022-10-0126101285Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile qualityValentina Pacorig0Marco Galeotti1Paola Beraldo2Section of Animal and Veterinary Sciences, Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, ItalySection of Animal and Veterinary Sciences, Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, ItalyCorrespondence to: University of Udine, Department of Agricultural, Food, Environmental and Animal Sciences (DI4A), Via Sondrio 2/A, 33100 Udine, Italy.; Section of Animal and Veterinary Sciences, Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, ItalyGilthead seabream (GSB - Sparus aurata) and European seabass (ESB - Dicentrarchus labrax) are two of the most farmed fish species in EU. However, production of sea bream/bass in the EU has remained stagnant for the last decade and the Mediterranean EU aquaculture faces significant sustainability challenges. In consideration of this, and as it is largely recognized that the success of marine aquaculture strictly depends on the production of good quality larvae/juveniles, in this paper the authors put forward an original standardized tool for the histological assessment of GSB and ESB larva/juveniles. This tool promptly allows to highlight problems in marine fish larval batches because of managerial practices, suggesting to fish farmers which direction take to resolve them. A Multiparametric Semi-quantitative Scoring System (scoring range 1–5) has been originally developed for larval/juvenile histological evaluation and it includes 18 descriptors related to 6 organ districts. The values of each descriptor can be summarized in two indexes: the CHI (Cumulative Histological Index), giving general information about the quality of a fish batch in that precise moment and the OCV (Organ condition value) showing the general condition of each organ and by the individual descriptors. The paper purposes are to describe the MSSS, the criteria established for the score attribution and to supply some indications for the use of the tool.http://www.sciencedirect.com/science/article/pii/S2352513422002812Marine fishLarval/juvenile qualityHistologySemi-quantitativeScoring |
spellingShingle | Valentina Pacorig Marco Galeotti Paola Beraldo Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality Aquaculture Reports Marine fish Larval/juvenile quality Histology Semi-quantitative Scoring |
title | Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality |
title_full | Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality |
title_fullStr | Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality |
title_full_unstemmed | Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality |
title_short | Multiparametric Semi-quantitative Scoring System for the histological evaluation of marine fish larval and juvenile quality |
title_sort | multiparametric semi quantitative scoring system for the histological evaluation of marine fish larval and juvenile quality |
topic | Marine fish Larval/juvenile quality Histology Semi-quantitative Scoring |
url | http://www.sciencedirect.com/science/article/pii/S2352513422002812 |
work_keys_str_mv | AT valentinapacorig multiparametricsemiquantitativescoringsystemforthehistologicalevaluationofmarinefishlarvalandjuvenilequality AT marcogaleotti multiparametricsemiquantitativescoringsystemforthehistologicalevaluationofmarinefishlarvalandjuvenilequality AT paolaberaldo multiparametricsemiquantitativescoringsystemforthehistologicalevaluationofmarinefishlarvalandjuvenilequality |