Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei
The aim of this study was to evaluate the effect of encapsulated synbiotic (Bacillus sp. NP5 and oligosaccharide) dietary at different dosages on growth performance, survival rate, feed conversion ratio, and immune responses of Litopenaeus vannamei against Vibrio infection. The shrimps of the main t...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Bogor Agricultural University
2015-10-01
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| Series: | Hayati Journal of Biosciences |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1978301915000091 |
| _version_ | 1818956685499170816 |
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| author | Anis Zubaidah Munti Yuhana Widanarni |
| author_facet | Anis Zubaidah Munti Yuhana Widanarni |
| author_sort | Anis Zubaidah |
| collection | DOAJ |
| description | The aim of this study was to evaluate the effect of encapsulated synbiotic (Bacillus sp. NP5 and oligosaccharide) dietary at different dosages on growth performance, survival rate, feed conversion ratio, and immune responses of Litopenaeus vannamei against Vibrio infection. The shrimps of the main treatments were fed by the diet that contained three different dosages of encapsulated synbiotic [0.5% (A), 1% (B), and 2% (C) (w/w)] with feeding rate of 5% of shrimp biomass (4 times a day). The shrimps of two control treatments (negative control and positive control) were fed only by commercial feed without supplementation of encapsulated synbiotic. The growth, feed conversion ratio, and survival rate were observed after 30 days of encapsulated synbiotic dietary. The shrimps were then challenged by injection of Vibrio harveyi (6 log colony forming units/mL) 0.1 mL/shrimp, excluded the negative control treatment. Afterward, the survival and immune responses were observed for 9 days after experimental infection. The shrimps treated with 2% encapsulated synbiotic (treatment C) in the diet showed the highest growth performance (2.98 ± 0.42%), feed conversion ratio (1.26 ± 0.19), and better immune responses i.e. total hemocyte counts, differential hemocyte count, phenoloxidase, and intestine bacteria observation compared to those of positive control treatment. |
| first_indexed | 2024-12-20T10:57:53Z |
| format | Article |
| id | doaj.art-1951e10cf7804249ae80e3aae829a57d |
| institution | Directory Open Access Journal |
| issn | 1978-3019 |
| language | English |
| last_indexed | 2024-12-20T10:57:53Z |
| publishDate | 2015-10-01 |
| publisher | Bogor Agricultural University |
| record_format | Article |
| series | Hayati Journal of Biosciences |
| spelling | doaj.art-1951e10cf7804249ae80e3aae829a57d2022-12-21T19:43:06ZengBogor Agricultural UniversityHayati Journal of Biosciences1978-30192015-10-0122416316810.1016/j.hjb.2015.10.007Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannameiAnis ZubaidahMunti YuhanaWidanarniThe aim of this study was to evaluate the effect of encapsulated synbiotic (Bacillus sp. NP5 and oligosaccharide) dietary at different dosages on growth performance, survival rate, feed conversion ratio, and immune responses of Litopenaeus vannamei against Vibrio infection. The shrimps of the main treatments were fed by the diet that contained three different dosages of encapsulated synbiotic [0.5% (A), 1% (B), and 2% (C) (w/w)] with feeding rate of 5% of shrimp biomass (4 times a day). The shrimps of two control treatments (negative control and positive control) were fed only by commercial feed without supplementation of encapsulated synbiotic. The growth, feed conversion ratio, and survival rate were observed after 30 days of encapsulated synbiotic dietary. The shrimps were then challenged by injection of Vibrio harveyi (6 log colony forming units/mL) 0.1 mL/shrimp, excluded the negative control treatment. Afterward, the survival and immune responses were observed for 9 days after experimental infection. The shrimps treated with 2% encapsulated synbiotic (treatment C) in the diet showed the highest growth performance (2.98 ± 0.42%), feed conversion ratio (1.26 ± 0.19), and better immune responses i.e. total hemocyte counts, differential hemocyte count, phenoloxidase, and intestine bacteria observation compared to those of positive control treatment.http://www.sciencedirect.com/science/article/pii/S1978301915000091dosageLitopenaeus vannameimicroencapsulationsynbioticvibriosis |
| spellingShingle | Anis Zubaidah Munti Yuhana Widanarni Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei Hayati Journal of Biosciences dosage Litopenaeus vannamei microencapsulation synbiotic vibriosis |
| title | Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei |
| title_full | Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei |
| title_fullStr | Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei |
| title_full_unstemmed | Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei |
| title_short | Encapsulated Synbiotic Dietary Supplementation at Different Dosages to Prevent Vibriosis in White Shrimp, Litopenaeus vannamei |
| title_sort | encapsulated synbiotic dietary supplementation at different dosages to prevent vibriosis in white shrimp litopenaeus vannamei |
| topic | dosage Litopenaeus vannamei microencapsulation synbiotic vibriosis |
| url | http://www.sciencedirect.com/science/article/pii/S1978301915000091 |
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