Pardedea, Maria Agustina, Widanarni, Sukenda, Yuhana, Munti, and Loh, Jiun-Yan (2024) Effects of dietary synbiotic supplementation on digestive enzyme, total Vibrio count, and hepatopancreas of Pacific white shrimp, Penaeus vannamei challenged with Vibrio parahaemolyticus. Journal of Applied Aquaculture. (In Press)

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Abstract

This study evaluated the effects of dietary synbiotics on enhancing digestive enzymes, reducing the overall bacterial count of Vibrio, and minimizing hepatopancreatic histological damage caused by V. parahaemolyticus in shrimp (Penaeus vanamei). The experiments involved administering different treatments, namely Bacillus NP5 (SBM), Pseudoalteromonas piscicida1Ub (SPM), and Bacillus NP5 and P. piscicida 1Ub (SBPM), incombination with the prebiotic mannan oligosaccharide (MOS). This study was conducted for 60 days, followed by a challenge test with Vibrio parahaemolyticus for 7 days. The results of the experiments showed that dietary synbiotic supplementation demonstrated better digestive enzyme activity and histology of the hepatopancreas compared to controls (p < .05). After the challenge test, it was found that the damage to the hepatopancreatic tissue of shrimps was less severe and the total vibrio count was lower in the synbiotic treatment, indicating a protective effect compared to the positive controls (p < .05). In conclusion, the use of dietary synbiotics had the potential to enhance digestive enzyme function and provide disease protection for Penaeus vannamei shrimp.

Item ID:	84295
Item Type:	Article (Research - C1)
ISSN:	1545-0805
Copyright Information:	© 2024 The Author(s). Published with license by Taylor & Francis Group, LLC. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way. The terms on which this article has been published allow the posting of the Accepted Manuscript in a repository by the author(s) or with their consent.
Date Deposited:	09 Dec 2024 23:24
FoR Codes:	30 AGRICULTURAL, VETERINARY AND FOOD SCIENCES > 3005 Fisheries sciences > 300501 Aquaculture @ 100%
SEO Codes:	10 ANIMAL PRODUCTION AND ANIMAL PRIMARY PRODUCTS > 1002 Fisheries - aquaculture > 100299 Fisheries - aquaculture not elsewhere classified @ 100%
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