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Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila

This study was conducted to investigate the effects of dietary probiotic quorum sensing degrader Bacillus cereus on the growth performance, intestinal short‐chain fatty acid levels, antioxidant status and histopathological response of Macrobrachium rosenbergii against Aeromonas hydrophila. M. rosenb...

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Autors principals: Wee, Wen Chen, Chee, Hoong Mok, Romano, Nicholas Paul, Bayramali, Mahdi Ebrahimi, Mohd Ikhsan, Natrah Fatin
Format: Article
Idioma:English
Publicat: Wiley 2018
Accés en línia:http://psasir.upm.edu.my/id/eprint/72292/1/Dietary%20supplementation%20use%20of%20Bacillus%20cereus%20.pdf
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spelling oai:psasir.upm.edu.my:72292 http://psasir.upm.edu.my/id/eprint/72292/ Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila Wee, Wen Chen Chee, Hoong Mok Romano, Nicholas Paul Bayramali, Mahdi Ebrahimi Mohd Ikhsan, Natrah Fatin This study was conducted to investigate the effects of dietary probiotic quorum sensing degrader Bacillus cereus on the growth performance, intestinal short‐chain fatty acid levels, antioxidant status and histopathological response of Macrobrachium rosenbergii against Aeromonas hydrophila. M. rosenbergii juveniles were fed with 104 cfu/g probiotic B. cereus, while the control group was fed without B. cereus. After 28 days of feeding, growth performance was significantly higher (p < 0.05) in prawns fed with B. cereus compared to the control group. Probiotic‐fed prawns showed the highest propionic acid level, while no significant differences (p > 0.05) were observed for acetic acid or butyric acid levels. Dietary B. cereus supplementation significantly (p < 0.05) improved the superoxide dismutase (SOD) activity in the prawns. In the challenge study, no significant differences were observed between the treatments in survival and haemolymph SOD activity. However, histopathological observations of the hepatopancreas after A. hydrophila challenge showed hemocyte infiltrations and necrosis in the control prawns, while the probiotic‐fed prawns showed an overall better hepatopancreatic condition. These findings indicate that dietary B. cereus can be an effective growth promoter in M. rosenbergii and mitigates a compromise to the hepatopancreatic integrity during pathogenic challenge. Wiley 2018-12 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72292/1/Dietary%20supplementation%20use%20of%20Bacillus%20cereus%20.pdf Wee, Wen Chen and Chee, Hoong Mok and Romano, Nicholas Paul and Bayramali, Mahdi Ebrahimi and Mohd Ikhsan, Natrah Fatin (2018) Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila. Aquaculture Nutrition, 24 (6). 1804 - 1812. ISSN 1353-5773; ESSN: 1365-2095 https://onlinelibrary.wiley.com/doi/abs/10.1111/anu.12819 10.1111/anu.12819
institution UPM IR
collection UPM IR
language English
description This study was conducted to investigate the effects of dietary probiotic quorum sensing degrader Bacillus cereus on the growth performance, intestinal short‐chain fatty acid levels, antioxidant status and histopathological response of Macrobrachium rosenbergii against Aeromonas hydrophila. M. rosenbergii juveniles were fed with 104 cfu/g probiotic B. cereus, while the control group was fed without B. cereus. After 28 days of feeding, growth performance was significantly higher (p < 0.05) in prawns fed with B. cereus compared to the control group. Probiotic‐fed prawns showed the highest propionic acid level, while no significant differences (p > 0.05) were observed for acetic acid or butyric acid levels. Dietary B. cereus supplementation significantly (p < 0.05) improved the superoxide dismutase (SOD) activity in the prawns. In the challenge study, no significant differences were observed between the treatments in survival and haemolymph SOD activity. However, histopathological observations of the hepatopancreas after A. hydrophila challenge showed hemocyte infiltrations and necrosis in the control prawns, while the probiotic‐fed prawns showed an overall better hepatopancreatic condition. These findings indicate that dietary B. cereus can be an effective growth promoter in M. rosenbergii and mitigates a compromise to the hepatopancreatic integrity during pathogenic challenge.
format Article
author Wee, Wen Chen
Chee, Hoong Mok
Romano, Nicholas Paul
Bayramali, Mahdi Ebrahimi
Mohd Ikhsan, Natrah Fatin
spellingShingle Wee, Wen Chen
Chee, Hoong Mok
Romano, Nicholas Paul
Bayramali, Mahdi Ebrahimi
Mohd Ikhsan, Natrah Fatin
Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
author_facet Wee, Wen Chen
Chee, Hoong Mok
Romano, Nicholas Paul
Bayramali, Mahdi Ebrahimi
Mohd Ikhsan, Natrah Fatin
author_sort Wee, Wen Chen
title Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
title_short Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
title_full Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
title_fullStr Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
title_full_unstemmed Dietary supplementation use of Bacillus cereus as quorum sensing degrader and their effects on growth performance and response of Malaysian giant river prawn Macrobrachium rosenbergii juvenile towards Aeromonas hydrophila
title_sort dietary supplementation use of bacillus cereus as quorum sensing degrader and their effects on growth performance and response of malaysian giant river prawn macrobrachium rosenbergii juvenile towards aeromonas hydrophila
publisher Wiley
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/72292/1/Dietary%20supplementation%20use%20of%20Bacillus%20cereus%20.pdf
_version_ 1819299027348357120
score 13.4562235

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