Effects of hirami lemon, Citrus depressa Hayata, leaf meal in diets on the immune response and disease resistance of juvenile barramundi, Lates calcarifer (bloch), against Aeromonas hydrophila

Shiu, Ya‐Li; Lin, Hsueh‐Li; Chi, Chia‐Chun; Yeh, Shinn‐Pyng; Liu, Chun-Hung

doi:10.1016/j.fsi.2016.06.001

Cited by 32 publications

(9 citation statements)

References 31 publications

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“…Traditionally, antibiotics and chemotherapeutics administration are the major methods to treat the disease outbreaks, and these methods have a negative impact on the environment and fish. Recently, aquaculture specialists have made considerable progress in preventing and treating fish diseases through vaccines, probiotics, and immunostimulants [ 7 , 8 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

“…Previous studies have explored the effects of plant or herbal, such as garlic, hirami lemon, and leaf meal, extracts as feed additives on the rearing performance of L. calcarifer , and positive effects in terms of growth and immunity have been observed (faster growth, higher disease resistance. and lower mortality rates) [ 4 , 9 , 10 ]. In this study, G. uralensis was used as the feed additive to test the immune responses of L. calcarifer .…”

Section: Introductionmentioning

confidence: 99%

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Immune Responses of Asian Seabass Lates calcarifer to Dietary Glycyrrhiza uralensis

Yang

Han

et al. 2020

Animals

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To understand the impacts of dietary Glycyrrhiza uralensis on the immune responses of Lates calcarifer, the expression of immune-related genes including crp, c-3, c-4, mtor, mlst-8, eif4e, hsp-70, hsp-90, il-8il-8, il-10, tgfβ1, tnf, ifn-γ1, and mxf in L. calcarifer juveniles was evaluated in this study. Fish were fed experimental diets with G. uralensis levels of 0%, 1%, 3%, and 5% for 56 days. The results showed that dietary G. uralensis could improve the growth and survival of L. calcarifer and regulate the immune-related genes’ expression in L. calcarifer. Dietary G. uralensis significantly upregulated the expression level of crp, mtor, hsp-90, c-3, and c-4 genes in the liver of L. calcarifer, while hsp-70 gene expression was nearly downregulated. It did not upregulate the expression of elf4e and mlst-8 in the 1% and 3% inclusion groups, but it was the exact opposite in the 5% inclusion group. G. uralensis significantly affected the expression of il-8, il-10, tnf, ifn-γ1, mxf, and tgfβ1 in the head kidney of L. calcarifer. G. uralensis upregulated the expression of tnf and tgfβ1 consistently, but ifn-γ1 was at a low expression level. The expression of il-8 and il-10 was upregulated in the 1% group, while it was downregulated in the 5% group. The results from the present study indicate that dietary G. uralensis appeared to improve the immune function of L. calcarifer, and the optimum inclusion level should be between 1–3%.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Immune Responses of Asian Seabass Lates calcarifer to Dietary Glycyrrhiza uralensis

Yang

Han

et al. 2020

Animals

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“…Several stratagems have been applied to ameliorate problems of shrimp aquaculture, such as the use of genetically resistant stock, and dietary supplements with immunostimulants, such as medicinal plant products, antimicrobial compounds and probiotics (Cheng, Lin, Shiu, Tyan, & Liu, ; Kumar, Roy, Meena, & Sarkar, ; Shiu, Lin, Chi, Yeh, & Liu, ; Yeh et al, ; Zorriehzahra et al, ). Among these, biocontrol with probiotics is considered to be more environmentally friendly, effective and practical for aquaculture farmers to improve the water quality, health status and growth of fish and shrimp (Kumar et al, ; Lin, Shiu, Chiu, Huang, & Liu, ; Wang, Hu, Chiu, & Liu, ).…”

Section: Introductionmentioning

confidence: 99%

The growth and apparent digestibility of white shrimp,Litopenaeus vannamei, are increased with the probiotic,Bacillus subtilis

2019

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The aims of this study were to evaluate the probiotic efficiency of Bacillus subtilis E20 (109 colony‐forming units kg−1) on the growth and apparent digestibility coefficients (ADCs) of dry matter (DM), crude protein (CP), amino acids (AAs), and crude lipids (CLs) of the white shrimp, Litopenaeus vannamei. A control diet without probiotic supplementation was used. Shrimp exhibited significant increases in growth performance and feed utilization after being fed the test diet for 56 days. Shrimp were then used to evaluate the apparent nutrient digestibility using 0.1% Cr2O3 in the diet as an indicator. During the trial, faeces was collected from triplicate groups of shrimp twice daily. ADCs of CP and DM in the test diet significantly increased compared to those of the control diet. Although the ADCs of CLs did not significantly differ between the control and probiotic group, the ADC of CLs was higher in the probiotic group than in the control group. In addition, ADCs of most AAs in the test diet were significantly higher compared to those of the control diet. These results suggest that shrimp in the test group had significantly better growth performance, which was due to increases in nutrient digestibility and absorption.

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“…Ngugi, Oyoo‐Okoth, and Muchiri () evaluated Citrus limon peel essential oil on Labeo victorianus fingerlings challenged with Aeromonas hydrophila , and determined that 5% of dietary essential oil supplementation significantly improved biochemical, haematological, and immunological responses. Shiu, Kin, Chi, Yeh, and Liu () demonstrated that 5% of Citrus depressa Hayata leaf meal dietary inclusion improved immune response and disease resistance against Aeromonas hydrophila in juvenile barramundi without impairing growth.…”

Section: Introductionmentioning

confidence: 99%

Orange peel fragment improves antioxidant capacity and haematological profile of Nile tilapia subjected to heat/dissolved oxygen‐induced stress

et al. 2018

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This study evaluated the ability of orange peel fragment (OPF) to act as a functional feedstuff, influencing growth, haematological profile, and antioxidant enzyme activity of Nile tilapia subjected heat/dissolved oxygen-induced stress (HDOIS). A group of 440 male Nile tilapia (31.7 g ± 0.34) was randomly distributed in 40 250-L aquaria (11 fish/tank) and fed five practical diets with graded levels of OPF at 0%, 0.2%, 0.4%, 0.6%, and 0.8% for 70 days. The diets were formulated to contain 30% crude protein and 18 MJ/kg crude energy. After the feeding period, growth performance was evaluated and six fish per treatment were sampled for haematological profile and antioxidant enzyme activity, before and after HDOIS. Then, fish were subjected to HDOIS (32°C/2.3 mg/L dissolved oxygen) for three days and the same haematological profile and antioxidant enzyme activity were determined. There was no effect of OPF on the haematological profile, either before or after HDOIS. The polynomial regression model was used to express the relationship between antioxidant enzymes activity and OPF supplementation level. The maximum activity of superoxide dismutase, catalase, and glutathione peroxidase was reached at 0.66%, 0.63%, and 0.68% of OPF respectively. Results of the present study suggest that a dietary supplementation level of 0.63%-0.68% of orange peel fragment was appropriate to maintain Nile tilapia haematological profile and improve its antioxidant capacity under HDOIS. K E Y W O R D Santioxidant system, orange by-product, orange peel fragment, Oreochromis niloticus, temperature stress

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Effects of hirami lemon, Citrus depressa Hayata, leaf meal in diets on the immune response and disease resistance of juvenile barramundi, Lates calcarifer (bloch), against Aeromonas hydrophila

Cited by 32 publications

References 31 publications

Immune Responses of Asian Seabass Lates calcarifer to Dietary Glycyrrhiza uralensis

Immune Responses of Asian Seabass Lates calcarifer to Dietary Glycyrrhiza uralensis

The growth and apparent digestibility of white shrimp,Litopenaeus vannamei, are increased with the probiotic,Bacillus subtilis

Orange peel fragment improves antioxidant capacity and haematological profile of Nile tilapia subjected to heat/dissolved oxygen‐induced stress

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