Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases

Secondary metabolites of the green algae, Ulva fasciata, were tested to determine the efficacy of controlling shrimp bacterial pathogens. Exploratory experiments indicated that an intermediate dose (1 g kg-1 of shrimp) of Ulva in the diet was highly effective at controlling bacterial pathogens of sh...

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Autores principales:	Selvin,Joseph, Manilal,Aseer, Sujith,Suganthan, Seghal Kiran,George, Premnath Lipton,Aron
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2011
Materias:	Penaeus monodon bacterial diseases Vibrio shell disease proactive management Ulva fasciata
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2011000200001
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spelling	oai:scielo:S0718-560X20110002000012011-07-26Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseasesSelvin,JosephManilal,AseerSujith,SuganthanSeghal Kiran,GeorgePremnath Lipton,Aron Penaeus monodon bacterial diseases Vibrio shell disease proactive management Ulva fasciata Secondary metabolites of the green algae, Ulva fasciata, were tested to determine the efficacy of controlling shrimp bacterial pathogens. Exploratory experiments indicated that an intermediate dose (1 g kg-1 of shrimp) of Ulva in the diet was highly effective at controlling bacterial pathogens of shrimp, as compared to lower (500 mg kg-1) and higher (1.5 g kg-1) doses. The pilot experiments evaluated the percent of relative protection afforded shrimps treated with Ulva diet and faced with various concentrations of bacterial pathogen. The survival of shrimps treated with Ulva diet was significant (P < 0.01). The present findings indicate that the green U. fasciata may be an excellent source for developing a potent medicated feed for shrimp disease management.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.39 n.2 20112011-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2011000200001en
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Penaeus monodon bacterial diseases Vibrio shell disease proactive management Ulva fasciata
spellingShingle	Penaeus monodon bacterial diseases Vibrio shell disease proactive management Ulva fasciata Selvin,Joseph Manilal,Aseer Sujith,Suganthan Seghal Kiran,George Premnath Lipton,Aron Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
description	Secondary metabolites of the green algae, Ulva fasciata, were tested to determine the efficacy of controlling shrimp bacterial pathogens. Exploratory experiments indicated that an intermediate dose (1 g kg-1 of shrimp) of Ulva in the diet was highly effective at controlling bacterial pathogens of shrimp, as compared to lower (500 mg kg-1) and higher (1.5 g kg-1) doses. The pilot experiments evaluated the percent of relative protection afforded shrimps treated with Ulva diet and faced with various concentrations of bacterial pathogen. The survival of shrimps treated with Ulva diet was significant (P < 0.01). The present findings indicate that the green U. fasciata may be an excellent source for developing a potent medicated feed for shrimp disease management.
author	Selvin,Joseph Manilal,Aseer Sujith,Suganthan Seghal Kiran,George Premnath Lipton,Aron
author_facet	Selvin,Joseph Manilal,Aseer Sujith,Suganthan Seghal Kiran,George Premnath Lipton,Aron
author_sort	Selvin,Joseph
title	Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
title_short	Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
title_full	Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
title_fullStr	Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
title_full_unstemmed	Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases
title_sort	efficacy of marine green alga ulva fasciata extract on the management of shrimp bacterial diseases
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2011000200001
work_keys_str_mv	AT selvinjoseph efficacyofmarinegreenalgaulvafasciataextractonthemanagementofshrimpbacterialdiseases AT manilalaseer efficacyofmarinegreenalgaulvafasciataextractonthemanagementofshrimpbacterialdiseases AT sujithsuganthan efficacyofmarinegreenalgaulvafasciataextractonthemanagementofshrimpbacterialdiseases AT seghalkirangeorge efficacyofmarinegreenalgaulvafasciataextractonthemanagementofshrimpbacterialdiseases AT premnathliptonaron efficacyofmarinegreenalgaulvafasciataextractonthemanagementofshrimpbacterialdiseases
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Efficacy of marine green alga Ulva fasciata extract on the management of shrimp bacterial diseases

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