Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum
Dietary inclusion effect of yacon (YC), ginger (GG) and blueberry (BB) on the growth, feed utilization, body composition and plasma chemistry of olive flounder and immunity test against Streptococcus iniae compared to a commercial probiotic (Lactobacillus fermentum) was investigated. Six hundred fis...
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| Format: | Article |
| Language: | English |
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Elsevier
2019-11-01
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| Series: | Aquaculture Reports |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352513419300407 |
| _version_ | 1818055491891232768 |
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| author | June Kim Ki Wook Lee Hae Seung Jeong Most. Waheda Rahman Ansary Hee Sung Kim Taeho Kim Mun-Gyeong Kwon Sung Hwoan Cho |
| author_facet | June Kim Ki Wook Lee Hae Seung Jeong Most. Waheda Rahman Ansary Hee Sung Kim Taeho Kim Mun-Gyeong Kwon Sung Hwoan Cho |
| author_sort | June Kim |
| collection | DOAJ |
| description | Dietary inclusion effect of yacon (YC), ginger (GG) and blueberry (BB) on the growth, feed utilization, body composition and plasma chemistry of olive flounder and immunity test against Streptococcus iniae compared to a commercial probiotic (Lactobacillus fermentum) was investigated. Six hundred fish were randomly distributed into 15, 50 L flow-through tanks (40 fish per tank). Five experimental diets were prepared in triplicates. No additives were added in the control (CON) diet. The commercially available 0.5% L. fermentum and 1% each of YC, GG and BB powder were included instead of an equal amount of water and wheat flour, referred to as the LF, YCP, GGP and BBP diets, respectively. Fish were daily fed with one of the experimental diets for 8 weeks. At the end of the 4 and 8-week feeding trials, fish were artificially infected with S. iniae and the cumulative mortality was monitored for the next 8 days. No differences in growth performance, feed utilization, body composition and plasma chemistry were observed at the end of the 8-week feeding trial. However, the highest cumulative mortality was observed in fish fed the CON diet starting at 42 h until the end of 8-day post observation after the both 4 and 8-week feeding trials. The cumulative mortality of fish fed the YCP, GGP and BBP diets was comparable to the LF diet. Therefore, YC, GG and BB were effective as immunostimulant against S. iniae rather than growth promoter of olive flounder. Keywords: Olive flounder (Paralichthys olivaceus), Yacon, Ginger, Blueberry, Lactobacillus fermentum, Streptococcus iniae |
| first_indexed | 2024-12-10T12:13:48Z |
| format | Article |
| id | doaj.art-3c306d51c01e4d2ea6bda680a158dd56 |
| institution | Directory Open Access Journal |
| issn | 2352-5134 |
| language | English |
| last_indexed | 2024-12-10T12:13:48Z |
| publishDate | 2019-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Aquaculture Reports |
| spelling | doaj.art-3c306d51c01e4d2ea6bda680a158dd562022-12-22T01:49:16ZengElsevierAquaculture Reports2352-51342019-11-0115Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentumJune Kim0Ki Wook Lee1Hae Seung Jeong2Most. Waheda Rahman Ansary3Hee Sung Kim4Taeho Kim5Mun-Gyeong Kwon6Sung Hwoan Cho7Division of Marine Bioscience, Korea Maritime and Ocean University, Busan 49112, Republic of KoreaDepartment of Convergence Study on the Ocean Science and Technology, Korea Maritime and Ocean University, Busan 49112, Republic of KoreaDepartment of Convergence Study on the Ocean Science and Technology, Korea Maritime and Ocean University, Busan 49112, Republic of KoreaDepartment of Convergence Study on the Ocean Science and Technology, Korea Maritime and Ocean University, Busan 49112, Republic of KoreaDepartment of Marine Biology & Aquaculture, College of Marine Science, Gyeongsang National University, Tongyeong 53064, Republic of KoreaDivision of Marine Technology, Chonnam National University, Yeosu 59626, Republic of KoreaFish Pathology Division, National Institute of Fisheries Science, Busan 46083, Republic of KoreaDivision of Marine Bioscience, Korea Maritime and Ocean University, Busan 49112, Republic of Korea; Corresponding author.Dietary inclusion effect of yacon (YC), ginger (GG) and blueberry (BB) on the growth, feed utilization, body composition and plasma chemistry of olive flounder and immunity test against Streptococcus iniae compared to a commercial probiotic (Lactobacillus fermentum) was investigated. Six hundred fish were randomly distributed into 15, 50 L flow-through tanks (40 fish per tank). Five experimental diets were prepared in triplicates. No additives were added in the control (CON) diet. The commercially available 0.5% L. fermentum and 1% each of YC, GG and BB powder were included instead of an equal amount of water and wheat flour, referred to as the LF, YCP, GGP and BBP diets, respectively. Fish were daily fed with one of the experimental diets for 8 weeks. At the end of the 4 and 8-week feeding trials, fish were artificially infected with S. iniae and the cumulative mortality was monitored for the next 8 days. No differences in growth performance, feed utilization, body composition and plasma chemistry were observed at the end of the 8-week feeding trial. However, the highest cumulative mortality was observed in fish fed the CON diet starting at 42 h until the end of 8-day post observation after the both 4 and 8-week feeding trials. The cumulative mortality of fish fed the YCP, GGP and BBP diets was comparable to the LF diet. Therefore, YC, GG and BB were effective as immunostimulant against S. iniae rather than growth promoter of olive flounder. Keywords: Olive flounder (Paralichthys olivaceus), Yacon, Ginger, Blueberry, Lactobacillus fermentum, Streptococcus iniaehttp://www.sciencedirect.com/science/article/pii/S2352513419300407 |
| spellingShingle | June Kim Ki Wook Lee Hae Seung Jeong Most. Waheda Rahman Ansary Hee Sung Kim Taeho Kim Mun-Gyeong Kwon Sung Hwoan Cho Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum Aquaculture Reports |
| title | Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum |
| title_full | Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum |
| title_fullStr | Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum |
| title_full_unstemmed | Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum |
| title_short | Oral administration effect of yacon, ginger and blueberry on the growth, body composition and plasma chemistry of juvenile olive flounder (Paralichthys olivaceus) and immunity test against Streptococcus iniae compared to a commercial probiotic, Lactobacillus fermentum |
| title_sort | oral administration effect of yacon ginger and blueberry on the growth body composition and plasma chemistry of juvenile olive flounder paralichthys olivaceus and immunity test against streptococcus iniae compared to a commercial probiotic lactobacillus fermentum |
| url | http://www.sciencedirect.com/science/article/pii/S2352513419300407 |
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