Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems

Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems

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Abstract: The objective of this work was to evaluate the effect of the traditional culture system in clear water and of the one in microbial flocs on the antioxidant and immunological status of Litopenaeus vannamei shrimp. Samples (gill, hemolymph, and hepatopancreas) were collected on days 15, 30, and 60 of the experimental period. The following immunological parameters were analyzed at each evaluation time: granular and hyaline hemocytes, total protein, and apoptosis. Assays on glutamate-cysteine ligase (GCL) activity and on the concentrations of reduced glutathione (GSH) and thiobarbituric acid reactive substances (TBARS) were also performed. The evaluated immunological parameters did not differ significantly between treatments. Shrimp reared in clear water showed higher levels of lipid peroxidation in the gills and of GCL activity in the hemolymph on days 15 and 30. Shrimp in microbial floc had a higher survival rate, and the water did not have to be renewed during the experimental period. The microbial floc system improves production levels and provides a healthier culture environment.

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Main Authors: Souza,Diego Moreira de, Kutter,Mateus Tavares, Furtado,Plinio Schmidt, Romano,Luis Alberto, Wasielesky Junior,Wilson, Monserrat,José María, Garcia,Luciano
Format: Digital revista
Language:English
Published: Embrapa Secretaria de Pesquisa e Desenvolvimento 2019
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000101100
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spelling oai:scielo:S0100-204X20190001011002019-05-21Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systemsSouza,Diego Moreira deKutter,Mateus TavaresFurtado,Plinio SchmidtRomano,Luis AlbertoWasielesky Junior,WilsonMonserrat,José MaríaGarcia,Luciano Litopenaeus vannamei BFT oxidative stress TBARS Abstract: The objective of this work was to evaluate the effect of the traditional culture system in clear water and of the one in microbial flocs on the antioxidant and immunological status of Litopenaeus vannamei shrimp. Samples (gill, hemolymph, and hepatopancreas) were collected on days 15, 30, and 60 of the experimental period. The following immunological parameters were analyzed at each evaluation time: granular and hyaline hemocytes, total protein, and apoptosis. Assays on glutamate-cysteine ligase (GCL) activity and on the concentrations of reduced glutathione (GSH) and thiobarbituric acid reactive substances (TBARS) were also performed. The evaluated immunological parameters did not differ significantly between treatments. Shrimp reared in clear water showed higher levels of lipid peroxidation in the gills and of GCL activity in the hemolymph on days 15 and 30. Shrimp in microbial floc had a higher survival rate, and the water did not have to be renewed during the experimental period. The microbial floc system improves production levels and provides a healthier culture environment.info:eu-repo/semantics/openAccessEmbrapa Secretaria de Pesquisa e DesenvolvimentoPesquisa Agropecuária BrasileiraPesquisa Agropecuária Brasileira v.54 20192019-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000101100en10.1590/s1678-3921.pab2019.v54.00363
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Souza,Diego Moreira de
Kutter,Mateus Tavares
Furtado,Plinio Schmidt
Romano,Luis Alberto
Wasielesky Junior,Wilson
Monserrat,José María
Garcia,Luciano
spellingShingle Souza,Diego Moreira de
Kutter,Mateus Tavares
Furtado,Plinio Schmidt
Romano,Luis Alberto
Wasielesky Junior,Wilson
Monserrat,José María
Garcia,Luciano
Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
author_facet Souza,Diego Moreira de
Kutter,Mateus Tavares
Furtado,Plinio Schmidt
Romano,Luis Alberto
Wasielesky Junior,Wilson
Monserrat,José María
Garcia,Luciano
author_sort Souza,Diego Moreira de
title Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
title_short Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
title_full Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
title_fullStr Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
title_full_unstemmed Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
title_sort growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
description Abstract: The objective of this work was to evaluate the effect of the traditional culture system in clear water and of the one in microbial flocs on the antioxidant and immunological status of Litopenaeus vannamei shrimp. Samples (gill, hemolymph, and hepatopancreas) were collected on days 15, 30, and 60 of the experimental period. The following immunological parameters were analyzed at each evaluation time: granular and hyaline hemocytes, total protein, and apoptosis. Assays on glutamate-cysteine ligase (GCL) activity and on the concentrations of reduced glutathione (GSH) and thiobarbituric acid reactive substances (TBARS) were also performed. The evaluated immunological parameters did not differ significantly between treatments. Shrimp reared in clear water showed higher levels of lipid peroxidation in the gills and of GCL activity in the hemolymph on days 15 and 30. Shrimp in microbial floc had a higher survival rate, and the water did not have to be renewed during the experimental period. The microbial floc system improves production levels and provides a healthier culture environment.
publisher Embrapa Secretaria de Pesquisa e Desenvolvimento
publishDate 2019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000101100
work_keys_str_mv AT souzadiegomoreirade growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT kuttermateustavares growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT furtadoplinioschmidt growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT romanoluisalberto growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT wasieleskyjuniorwilson growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT monserratjosemaria growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
AT garcialuciano growthantioxidantsystemandimmunologicalstatusofshrimpinbioflocsandclearwaterculturesystems
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