Guava and Star gooseberry leaf extracts improve growth performance, innate immunity, intestinal microbial community, and disease resistance in Nile tilapia (Oreochromis niloticus) against Aeromonas hydrophila

被引：16

作者：

Kamble, Manoj Tukaram ^{[1
,2
]}

Chaiyapechara, Sage ^{[3
]}

Salin, Krishna Rugmini ^{[1
]}

Bunphimpapha, Phimsucha ^{[3
]}

Chavan, Balasaheb Ramdas ^{[4
]}

Bhujel, Ram Chandra ^{[1
]}

Medhe, Seema Vijay ^{[2
]}

Kettawan, Aikkarach ^{[5
]}

Thiyajai, Parunya ^{[5
]}

Thompson, Kim D. ^{[6
]}

Pirarat, Nopadon ^{[2
]}

机构：

[1] Asian Inst Technol, Dept Food Agr & Bioresources, Aquaculture & Aquat Resource Management AARM, Pathum Thani 12120, Thailand

[2] Chulalongkorn Univ, Fac Vet Sci, Ctr Excellence Wildlife Exot & Aquat Anim Pathol, Bangkok 10330, Thailand

[3] Natl Sci & Technol Dev Agcy NSTDA, Natl Ctr Genet Engn & Biotechnol BIOTEC, Integrat Aquaculture Biotechnol Res Grp, Pathum Thani 12120, Thailand

[4] Coll Fisheries, Dept Aquaculture, Ratnagiri 415629, India

[5] Mahidol Univ, Inst Nutr, Dept Food Chem, Nakhon Pathom 73170, Thailand

[6] Moredun Res Inst, Pentlands Sci Pk, Penicuik EH26 0PZ, Scotland

来源：

AQUACULTURE REPORTS | 2024年 / 35卷

关键词：

Plant extract; Nile tilapia; Growth Performance; Immune response; Aeromonas hydrophila; P-COUMARIC ACID; GUT MICROBIOTA; DIETARY SUPPLEMENTATION; PHYLLANTHUS-ACIDUS; SEASONAL-VARIATION; GENE-EXPRESSION; COMMON CARP; GALLIC ACID; ANTIOXIDANT; LEAVES;

D O I：

10.1016/j.aqrep.2024.101947

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

The aim of this study was to investigate the antimicrobial activity of guava (Psidium guajava) and star gooseberry (Phyllanthus acidus) leaf extracts and their effects as dietary supplements on the growth performance, intestinal (hindgut) microflora composition, immuno-hematological parameters, and disease resistance of Nile tilapia (Oreochromis niloticus) against Aeromonas hydrophila. Three hundred and sixty Nile tilapia (8.9 +/- 0.2 g/fish) were randomly distributed into twelve aquaria (30 fish per aquarium) within a recirculation system. The fish were fed diets supplemented with leaf extracts of guava (GLE), star gooseberry (SGLE), or a mixture of GLE and SGLE (MxLE) at 10 g/kg feed for a duration of 12 weeks, after which their growth performance and intestinal microbial composition were determined. A bacterial challenge with A. hydrophila was performed, and the immunehematological parameters of the fish and their relative percentage survival (RPS) were determined. Results showed that gallic acid, p-coumaric acid, quercetin, and kaempferol were present in the GLE, SGLE, and MxLE extracts. The GLE and MxLE extracts had significantly higher antimicrobial activity against A. hydrophila than the SGLE. Growth and feed utilization were significantly improved in Nile tilapia after dietary supplementation with all the plant extracts. The intestinal microbial composition of the plant extract groups differed significantly and marginally from the control group. Notably, the post-challenge immune and hematological parameters were considerably enhanced. Furthermore, the RPS of tilapia was significantly higher in diets supplemented with GLE, SGLE, and MxLE extracts compared to the control. These results demonstrated that supplementing the tilapia diets with GLE, SGLE, and MxLE extracts could improve their growth and feed utilization, immunohematological response, and disease resistance against A. hydrophila. These plant extracts could also change the composition of the intestinal microbiota. Hence, GLE, SGLE, and MxLE extracts appear to be effective prophylactic and antimicrobial agents for use in Nile tilapia aquaculture.

引用

页数：13

共 78 条

[1] Antagonistic effects of dietary guava (Psidium guajava']java) leaves extract on growth, hemato-biochemical, and immunity response of cypermethrin-intoxicated Nile tilapia, Oreochromis niloticus, fingerlings [J].

Abdel-Tawwab, Mohsen ;

Hamed, Heba S. .

AQUACULTURE, 2020, 529

[2] Effects of dietary p-coumaric acid on the growth performance, digestive enzyme activity, humoral immunity and immune-related gene expression in common carp, Cyprinus carpio [J].

Ahmadifar, Ehsan ;

Kalhor, Naser ;

Dawood, Mahmoud A. O. ;

Ahmadifar, Mehdi ;

Moghadam, Mohsen Shahriari ;

Yousefi, Morteza .

AQUACULTURE NUTRITION, 2021, 27 (03) :747-756

[3] The blood and mRNA levels of antioxidant-related factors in common carp (Cyprinus carpio) fed p-Coumaric acid [J].

Ahmadifar, Ehsan ;

Kalhor, Naser ;

Dawood, Mahmoud A. O. ;

Ahmadifar, Mehdi ;

Moghadam, Mohsen Shahriari ;

Yousefi, Morteza .

FISH PHYSIOLOGY AND BIOCHEMISTRY, 2021, 47 (01) :59-68

[4] Effects of dietary onion (Allium cepa) powder on growth, innate immune response and hemato-biochemical parameters of beluga (Huso huso Linnaeus, 1754) juvenile [J].

Akrami, Raza ;

Gharaei, Ahmad ;

Mansour, Majid Razeghi ;

Galeshi, Ali .

FISH & SHELLFISH IMMUNOLOGY, 2015, 45 (02) :828-834

[5] Seasonal variation in the intestinal bacterial flora of hybrid tilapia (Oreochromis niloticus x Oreochromis aureus) cultured in earthen ponds in Saudi Arabia [J].

Al-Harbi, AH ;

Uddin, MN .

AQUACULTURE, 2004, 229 (1-4) :37-44

[6]

Amend D.F., 1981, DEV BIOL STAND, V49, P447, DOI DOI 10.1111/J.1749-7345.1983.TB00082.X

[7]

[Anonymous], 2011, Nutrient Requirements of Fish and Shrimp, DOI DOI 10.17226/13039

[8]

Ataguba G.A., 2017, Food processing by-products and their utilization, P471, DOI DOI 10.1002/9781118432921.CH20

[9] The bacterial microflora of fish, revised [J].

Austin, B. .

THESCIENTIFICWORLDJOURNAL, 2006, 6 :931-945

[10]

Austin B., 2012, Bacterial Fish Pathogens

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