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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
11/05/2016 |
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Data da última atualização: |
11/05/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, B. C.; JATOBÁ, A.; SCHLEDER, D. D.; VIEIRA, F. N.; MOURIÑO, J. L. P.; SEIFFERT, W. Q. |
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Título: |
Dietary Supplementation with Butyrate and Polyhydroxybutyrate on the Performance of Pacific White Shrimp in Biofloc Systems. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Journal of World Aquaculture Society, Nova York, USA, p. 1-11, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the effects of dietary supplementation with sodium butyrate or polyhydroxybutyrate (PHB) on growth performance, as well as changes in intestinal microbiota and hemato-immunological parameters, of Litopenaeus vannamei reared under a superintensive biofloc system. Twelve 800-L tanks were each stocked with 250 shrimp/m3 (3.96 ± 0.04 g mean initial weight) and reared over a 6-wk period. The basal diet and two test diets supplemented with 2% of each feed additive. At the conclusion of the growth trial shrimp fed with the butyrate-supplemented diet, as compared with the control shrimp, showed higher survival and productivity and lower total bacterial and Thiosulfate-citrate-bile salts-sucrose Agar (TCBS) counts in the intestine. However, no differences were observed in other performance parameters analyzed. Shrimp fed with both supplementation regimens also showed an increase in total and granular hemocytes, as well as an increase in serum agglutination titer. Shrimp offered diets supplemented with sodium butyrate had higher counts of hyaline cells. Thus, for L. vannamei reared in a superintensive biofloc system, it can be concluded that dietary supplementation of sodium butyrate, more so than PHB, acted as an immune system modulator by reducing the concentration of pathogenic bacteria in shrimp gut, thereby increasing survival and productivity |
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Palavras-Chave: |
butyric acid; Litopenaeus vannamei; nutrition; organic salts; super-intensive system. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02146naa a2200241 a 4500
001 1125065
005 2016-05-11
008 2016 bl uuuu u00u1 u #d
100 1 $aSILVA, B. C.
245 $aDietary Supplementation with Butyrate and Polyhydroxybutyrate on the Performance of Pacific White Shrimp in Biofloc Systems.$h[electronic resource]
260 $c2016
520 $aThis study aimed to evaluate the effects of dietary supplementation with sodium butyrate or polyhydroxybutyrate (PHB) on growth performance, as well as changes in intestinal microbiota and hemato-immunological parameters, of Litopenaeus vannamei reared under a superintensive biofloc system. Twelve 800-L tanks were each stocked with 250 shrimp/m3 (3.96 ± 0.04 g mean initial weight) and reared over a 6-wk period. The basal diet and two test diets supplemented with 2% of each feed additive. At the conclusion of the growth trial shrimp fed with the butyrate-supplemented diet, as compared with the control shrimp, showed higher survival and productivity and lower total bacterial and Thiosulfate-citrate-bile salts-sucrose Agar (TCBS) counts in the intestine. However, no differences were observed in other performance parameters analyzed. Shrimp fed with both supplementation regimens also showed an increase in total and granular hemocytes, as well as an increase in serum agglutination titer. Shrimp offered diets supplemented with sodium butyrate had higher counts of hyaline cells. Thus, for L. vannamei reared in a superintensive biofloc system, it can be concluded that dietary supplementation of sodium butyrate, more so than PHB, acted as an immune system modulator by reducing the concentration of pathogenic bacteria in shrimp gut, thereby increasing survival and productivity
653 $abutyric acid
653 $aLitopenaeus vannamei
653 $anutrition
653 $aorganic salts
653 $asuper-intensive system
700 1 $aJATOBÁ, A.
700 1 $aSCHLEDER, D. D.
700 1 $aVIEIRA, F. N.
700 1 $aMOURIÑO, J. L. P.
700 1 $aSEIFFERT, W. Q.
773 $tJournal of World Aquaculture Society, Nova York, USA, p. 1-11, 2016.
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Epagri-Sede (Epagri-Sede) |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
08/10/2014 |
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Data da última atualização: |
08/10/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - C |
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Autoria: |
SILVA, B. C.; VIEIRA, F. N.; MOURIÑO, J. L. P.; SEIFFERT, W. Q. |
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Título: |
Dietary sodium butyrate improves performance of Pacific white shrimp. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Global Aquaculture Advocate, Sto Louis, United States, July/Ausgust, p. 70-73, 2014. |
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Idioma: |
Português |
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Conteúdo: |
The emergence of bacterial diseases such as the Early Mortality Syndrome (EMS) caused by Vibrio parahaemolyticus has caused a negative impact on the production of marine shrimp. With the prohibition in many countries on the use of antibiotics in the animal production, due to problems with the selection of resistant bacteria and environmental problems, the industry has sought new feed additives in order to improve the nutrition and health of aquatic animals. Thereat, the use of organic acids and their salts in the animal production has gained attention in recent years. These additives may promote benefits to the cultured animals like inhibiting pathogenic bacteria in the gastrointestinal system, develop highly available energy, increase the absorption of macro and micronutrients of the diet, therefore, increase the productivity. Among the organic acids, the sodium butyrate deserves special attention. In the animal production, especially swine and poultry, many studies show benefits with the dietary supplementation with butyrate, such as increased weight gain, feed efficiency and immunological parameters along with the benefits for the intestinal mucus favoring the structure of the villi. However, despite it is already used commercially in aquaculture, some studies on the effects on marine shrimp diets are still limited. |
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Palavras-Chave: |
biofloc; butyrate; Camarão; clearwater; Litopenaues vannamei; Vibrio. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01997naa a2200229 a 4500
001 1121916
005 2014-10-08
008 2014 bl uuuu u00u1 u #d
100 1 $aSILVA, B. C.
245 $aDietary sodium butyrate improves performance of Pacific white shrimp.$h[electronic resource]
260 $c2014
520 $aThe emergence of bacterial diseases such as the Early Mortality Syndrome (EMS) caused by Vibrio parahaemolyticus has caused a negative impact on the production of marine shrimp. With the prohibition in many countries on the use of antibiotics in the animal production, due to problems with the selection of resistant bacteria and environmental problems, the industry has sought new feed additives in order to improve the nutrition and health of aquatic animals. Thereat, the use of organic acids and their salts in the animal production has gained attention in recent years. These additives may promote benefits to the cultured animals like inhibiting pathogenic bacteria in the gastrointestinal system, develop highly available energy, increase the absorption of macro and micronutrients of the diet, therefore, increase the productivity. Among the organic acids, the sodium butyrate deserves special attention. In the animal production, especially swine and poultry, many studies show benefits with the dietary supplementation with butyrate, such as increased weight gain, feed efficiency and immunological parameters along with the benefits for the intestinal mucus favoring the structure of the villi. However, despite it is already used commercially in aquaculture, some studies on the effects on marine shrimp diets are still limited.
653 $abiofloc
653 $abutyrate
653 $aCamarão
653 $aclearwater
653 $aLitopenaues vannamei
653 $aVibrio
700 1 $aVIEIRA, F. N.
700 1 $aMOURIÑO, J. L. P.
700 1 $aSEIFFERT, W. Q.
773 $tGlobal Aquaculture Advocate, Sto Louis, United States, July/Ausgust, p. 70-73, 2014.
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