Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae

© 2020 Elsevier Ltd A feeding trial was carried out to examine the effects of adding chestnut (Castanea sativa) polyphenols (CSP) on the growth, skin mucus and serum immune parameters of Nile tilapia (Oreochromis niloticus). Five experimental diets with inclusion levels of 0, 1, 2, 4, and 8 g kg−1 o...

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Main Authors: Hien Van Doan, Seyed Hossein Hoseinifar, Tran Quang Hung, Chompunut Lumsangkul, Sanchai Jaturasitha, Ehab El-Haroun, Marina Paolucci
Format: Journal
Published: 2020
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/69953
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spelling th-cmuir.6653943832-699532020-10-14T08:35:22Z Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae Hien Van Doan Seyed Hossein Hoseinifar Tran Quang Hung Chompunut Lumsangkul Sanchai Jaturasitha Ehab El-Haroun Marina Paolucci Agricultural and Biological Sciences Environmental Science © 2020 Elsevier Ltd A feeding trial was carried out to examine the effects of adding chestnut (Castanea sativa) polyphenols (CSP) on the growth, skin mucus and serum immune parameters of Nile tilapia (Oreochromis niloticus). Five experimental diets with inclusion levels of 0, 1, 2, 4, and 8 g kg−1 of CSP were fed to Nile tilapia fingerlings (12.77 ± 0.17 g fish−1) during an eight-week trial. Fish were analyzed on the fourth and eighth week to determine the influences of CSP on growth, skin mucus, and serum immune parameters. Challenging test versus Streptococcus agalactiae was evaluated at the end of the trial. Fish fed with CSP enriched diets displayed a significant increase (P ≤ 0.05) in growth and a decline in feed conversion ratio (P ≤ 0.05). Similarly, skin mucus and serum immune parameters were significantly increased (P ≤ 0.05) in fish fed CSP with respect to the control. The effects were already evident four weeks after the CSP administration. The disease protection test displayed that the fish's survival rate was significantly higher (P < 0.05) in CSP diets over the control. The relative percentage of survival (RSP) was 62.5, 75.0, 58.3, and 37.5 in fish fed diets contained 1, 2, 4, and 8 g kg−1 CSP, respectively. The best effect on growth, immune response, and disease resistance were shown in Nile tilapia fed with a diet supplementation of 2 g kg−1 CSP. 2020-10-14T08:22:27Z 2020-10-14T08:22:27Z 2020-10-01 Journal 10959947 10504648 2-s2.0-85088805613 10.1016/j.fsi.2020.07.010 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85088805613&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/69953
institution Chiang Mai University
building Chiang Mai University Library
continent Asia
country Thailand
Thailand
content_provider Chiang Mai University Library
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
Environmental Science
spellingShingle Agricultural and Biological Sciences
Environmental Science
Hien Van Doan
Seyed Hossein Hoseinifar
Tran Quang Hung
Chompunut Lumsangkul
Sanchai Jaturasitha
Ehab El-Haroun
Marina Paolucci
Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
description © 2020 Elsevier Ltd A feeding trial was carried out to examine the effects of adding chestnut (Castanea sativa) polyphenols (CSP) on the growth, skin mucus and serum immune parameters of Nile tilapia (Oreochromis niloticus). Five experimental diets with inclusion levels of 0, 1, 2, 4, and 8 g kg−1 of CSP were fed to Nile tilapia fingerlings (12.77 ± 0.17 g fish−1) during an eight-week trial. Fish were analyzed on the fourth and eighth week to determine the influences of CSP on growth, skin mucus, and serum immune parameters. Challenging test versus Streptococcus agalactiae was evaluated at the end of the trial. Fish fed with CSP enriched diets displayed a significant increase (P ≤ 0.05) in growth and a decline in feed conversion ratio (P ≤ 0.05). Similarly, skin mucus and serum immune parameters were significantly increased (P ≤ 0.05) in fish fed CSP with respect to the control. The effects were already evident four weeks after the CSP administration. The disease protection test displayed that the fish's survival rate was significantly higher (P < 0.05) in CSP diets over the control. The relative percentage of survival (RSP) was 62.5, 75.0, 58.3, and 37.5 in fish fed diets contained 1, 2, 4, and 8 g kg−1 CSP, respectively. The best effect on growth, immune response, and disease resistance were shown in Nile tilapia fed with a diet supplementation of 2 g kg−1 CSP.
format Journal
author Hien Van Doan
Seyed Hossein Hoseinifar
Tran Quang Hung
Chompunut Lumsangkul
Sanchai Jaturasitha
Ehab El-Haroun
Marina Paolucci
author_facet Hien Van Doan
Seyed Hossein Hoseinifar
Tran Quang Hung
Chompunut Lumsangkul
Sanchai Jaturasitha
Ehab El-Haroun
Marina Paolucci
author_sort Hien Van Doan
title Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
title_short Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
title_full Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
title_fullStr Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
title_full_unstemmed Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae
title_sort dietary inclusion of chestnut (castanea sativa) polyphenols to nile tilapia reared in biofloc technology: impacts on growth, immunity, and disease resistance against streptococcus agalactiae
publishDate 2020
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85088805613&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/69953
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