Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system

Cobia (Rachycentron canadum) is a marine finfish with good potential for mariculture. This study analyzes the effects of probiotic Bacillus spp. on the performance of cobia larvae reared in a recirculating aquaculture system (RAS). Larvae were stocked into two independent RAS for 26 days after hatch...

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Autores principales:	Garrido-Pereira,M. Angélica, Schwarz,Michael, Delbos,Brendan, Rodrigues,Ricardo V, Romano,Luis, Sampaio,Luís
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2014
Materias:	Rachycentron canadum cobia Bacillus aquaculture immunostimulation immunohistochemistry mariculture
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000500020
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spelling	oai:scielo:S0718-560X20140005000202015-11-12Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture systemGarrido-Pereira,M. AngélicaSchwarz,MichaelDelbos,BrendanRodrigues,Ricardo VRomano,LuisSampaio,Luís Rachycentron canadum cobia Bacillus aquaculture immunostimulation immunohistochemistry mariculture Cobia (Rachycentron canadum) is a marine finfish with good potential for mariculture. This study analyzes the effects of probiotic Bacillus spp. on the performance of cobia larvae reared in a recirculating aquaculture system (RAS). Larvae were stocked into two independent RAS for 26 days after hatching. One of the systems (Probiotic treatment) received the addition of a commercial probiotic consisting of B. subtilis, B. licheniformis and B. pumilus directly into the water and by live feed. Survival, final weight and water quality were not affected by probiotics. Results showed larvae of the probiotic treatment demonstrated a greater resistance to salinity stress. Immunohistochemical analysis showed a higher expression of CD4 in probiotic treatment. These results suggest that Bacillus spp. probiotics used in RAS have a potential stimulating impact on immune system differentiation and increases salinity stress resistance of cobia larvae.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.42 n.5 20142014-11-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000500020en10.3856/vol42-issue5-fulltext-20
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Rachycentron canadum cobia Bacillus aquaculture immunostimulation immunohistochemistry mariculture
spellingShingle	Rachycentron canadum cobia Bacillus aquaculture immunostimulation immunohistochemistry mariculture Garrido-Pereira,M. Angélica Schwarz,Michael Delbos,Brendan Rodrigues,Ricardo V Romano,Luis Sampaio,Luís Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
description	Cobia (Rachycentron canadum) is a marine finfish with good potential for mariculture. This study analyzes the effects of probiotic Bacillus spp. on the performance of cobia larvae reared in a recirculating aquaculture system (RAS). Larvae were stocked into two independent RAS for 26 days after hatching. One of the systems (Probiotic treatment) received the addition of a commercial probiotic consisting of B. subtilis, B. licheniformis and B. pumilus directly into the water and by live feed. Survival, final weight and water quality were not affected by probiotics. Results showed larvae of the probiotic treatment demonstrated a greater resistance to salinity stress. Immunohistochemical analysis showed a higher expression of CD4 in probiotic treatment. These results suggest that Bacillus spp. probiotics used in RAS have a potential stimulating impact on immune system differentiation and increases salinity stress resistance of cobia larvae.
author	Garrido-Pereira,M. Angélica Schwarz,Michael Delbos,Brendan Rodrigues,Ricardo V Romano,Luis Sampaio,Luís
author_facet	Garrido-Pereira,M. Angélica Schwarz,Michael Delbos,Brendan Rodrigues,Ricardo V Romano,Luis Sampaio,Luís
author_sort	Garrido-Pereira,M. Angélica
title	Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
title_short	Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
title_full	Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
title_fullStr	Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
title_full_unstemmed	Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system
title_sort	probiotic effects on cobia rachycentron canadum larvae reared in a recirculating aquaculture system
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2014000500020
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Probiotic effects on cobia Rachycentron canadum larvae reared in a recirculating aquaculture system

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