Fish & Shellfish Immunology, Год журнала: 2021, Номер 115, С. 179 - 188
Опубликована: Июнь 18, 2021
Язык: Английский
Reviews in Aquaculture, Год журнала: 2020, Номер 13(1), С. 642 - 663
Опубликована: Авг. 15, 2020
Abstract Intensive culture systems are usually employed to increase the production, but we suspect that, in such systems, fish suffer infection and stress, which weakens their health. However, may fail due lack of resources or difficulty controlling rearing conditions’ optimization. When intensive fail, aquatic animals gradually stop feeding. Accordingly, physiological status deteriorates, immunity is suppressed. Through some strategies, it possible protect from disease by providing balanced food that maintain intestinal health improve digestion, thereby increasing immunity. Protecting barriers primary guarantee The local intestine associated with innate adaptive fish’s entire body. Thus, necessary understand interaction between gut microbiota general immune system, as well most important reasons can suppress Many studies have confirmed diets containing basic nutritional requirements factor for maintaining animals. Another strategy improving intestine’s use non‐nutritional additives activity beneficial bacteria secretion digestive enzymes decrease harmful bacteria. This review article aimed clarify relationship a aquafeed discussing findings related studies. Awareness this correlation diet expected aid aquaculture industry develop proper strategies ensure protection
Язык: Английский
Процитировано
449
Reviews in Fisheries Science & Aquaculture, Год журнала: 2020, Номер 29(4), С. 478 - 511
Опубликована: Сен. 14, 2020
Polyphenols are plant-derived compounds with known biological activities and potential health benefits. Over the past decade, there an increasing number of studies have investigated application polyphenols polyphenol-rich additives in aquaculture as functional feed additives. There several types polyphenolic such flavonoids, phenolic acids, lignans, stilbenes widely beneficial influences on overall performances immunity fish, thereby improving status production fish farms. This review discusses applications, optimum recommended dose, side effects these natural growth performance, proximate body composition, immune responses, disease resistance, reproductive fillet quality different species. Also, it points out that functions mechanisms associated involved pathways antioxidant pro-oxidant activities, well modulation gene expression parameters. The output this article provided overwhelming evidence to support claim can be considered relatively safe viable alternatives synthetic chemical not only improve but also enhance quality, productivity, food safety while reducing use chemicals antibiotics aquatic eco-systems.
Язык: Английский
Процитировано
264
Reviews in Aquaculture, Год журнала: 2021, Номер 13(4), С. 2190 - 2247
Опубликована: Апрель 26, 2021
Abstract Over the last few decades, demand‐driven growth in aquaculture has been tremendous due to development and adoption of cutting‐edge technologies production systems such as intensification high input aquaculture. This growth, however, witnessed an insurgence various environmental husbandry‐related stressors posing major challenges sector limiting its further expansion worldwide. These stressful conditions impair health cultured animals predispose them diseases resulting economic losses. Hence, optimizing stress resilience species is paramount ensure sustainable sector. Addressing concerns mitigation aquaculture, a plethora research investigations have intensively carried out all over world targeting management environment well species. Among strategies, dietary interventions appear be pliable approach develop immunocompetence resistance fish requirement several nutrients may increase under conditions. The suboptimal and/or excessive levels essential non‐essential modulate immune response stress/disease resistance. present review inclusive informative compilation for highlights stress‐mitigating roles different nutritive non‐nutritive compounds/additives amino acids, fatty phospholipids, vitamins, minerals, carotenoids, synthetic chemicals biological derivatives from bacteria, yeast, fungi, algae, plants promising strategy enhance overall performance
Язык: Английский
Процитировано
150
Reviews in Aquaculture, Год журнала: 2020, Номер 13(1), С. 537 - 555
Опубликована: Июль 28, 2020
Abstract Aquatic animal diseases are one of the major limiting factors in aquaculture development, with disease emergence forecast to increase global change. However, order treat increasing a context antimicrobial resistance and strengthening regulations on use, sustainable alternatives urgently needed. The use plant supplements fish immunity has gained much popularity within last decades. functional supplements, such as plants, can also improve growth feed assimilation, contributing better optimization resources (e.g. meal inclusion). We conducted systematic review meta‐analysis identify research gaps plant‐enriched diets estimate, for first time, overall efficacy growth, well effect intrinsic parameters (fish trophic level, type material, dosage, treatment duration pathogen species) efficacy. found that significantly enhanced survival treated fish, regardless material used. show versatile alternative benefit different sectors (from small‐scale farmers intensive productions). Finally, we observed studies need information reported about used origin, identification, chemical composition), allow comparison experiments their repeatability.
Язык: Английский
Процитировано
144
Emerging contaminants, Год журнала: 2023, Номер 9(3), С. 100234 - 100234
Опубликована: Май 3, 2023
Pesticides are from the potent chemical contaminants in aquatic environment. These chemicals routed into environment through several natural and anthropogenic activities. toxicity adversely affect growth, physiology, reproduction, immunity, hemato-biochemical profile induce serious histopathological alterations of tissues organisms including fish. From aforementioned effects, parameters serve as important biomarkers contamination resulted pesticides. major concern around world they can bioaccumulate different fish which will consequently result health for consumers. Therefore, searching out ecofriendly, effective, suitable alternatives pesticides is to protect ecosystems well status living especially In this context, present review depicts pesticide toxicity. It also highlights possible methods diminishing negative effects on ensure healthy farming.
Язык: Английский
Процитировано
76
Fish Physiology and Biochemistry, Год журнала: 2023, Номер 50(1), С. 97 - 126
Опубликована: Янв. 6, 2023
Abstract Astaxanthin is the main natural C40 carotenoid used worldwide in aquaculture industry. It normally occurs red yeast Phaffia rhodozyma and green alga Haematococcus pluvialis a variety of aquatic sea creatures, such as trout, salmon, shrimp. Numerous biological functions reported its antioxidant anti-inflammatory activities since astaxanthin possesses highest oxygen radical absorbance capacity (ORAC) considered to be over 500 more times effective than vitamin E other carotenoids lutein lycopene. Thus, synthetic sources have commanding influence on industry trends, causing wave world nutraceutical market encapsulated product. In vitro vivo studies associated astaxanthin’s unique molecular features with various health benefits, including immunomodulatory, photoprotective, properties, providing chemotherapeutic potential for improving stress tolerance, disease resistance, growth performance, survival, improved egg quality farmed fish crustaceans without exhibiting any cytotoxic effects. Moreover, most evident effect pigmentation merit, where supplemented formulated diets ameliorate variegation species eventually product quality. Hence, could curative supplement fish, it regarded an ecologically friendly functional feed additive this review, currently available scientific literature regarding significant benefits discussed, particular focus mechanisms action responsible activities.
Язык: Английский
Процитировано
75
Aquaculture, Год журнала: 2020, Номер 532, С. 736030 - 736030
Опубликована: Окт. 9, 2020
Язык: Английский
Процитировано
133
Animals, Год журнала: 2021, Номер 11(7), С. 1880 - 1880
Опубликована: Июнь 25, 2021
Pesticides are chemicals used to control pests, such as aquatic weeds, insects, snails, and plant diseases. They extensively in forestry, agriculture, veterinary practices, of great public health importance. can be categorized according their use into three major types (namely insecticides, herbicides, fungicides). Water contamination by pesticides is known induce harmful impacts on the production, reproduction, survivability living organisms, algae, plants, fish (shellfish finfish species). The literature information present this review article facilitate evaluating toxic effects from exposure various species different concentrations pesticides. Moreover, a brief overview sources, classification, mechanisms action, toxicity signs pyrethroid insecticides several will illustrated with special emphasis Cypermethrin toxicity.
Язык: Английский
Процитировано
98
Aquaculture, Год журнала: 2021, Номер 547, С. 737369 - 737369
Опубликована: Авг. 21, 2021
Язык: Английский
Процитировано
98
Marine Drugs, Год журнала: 2020, Номер 18(11), С. 568 - 568
Опубликована: Ноя. 19, 2020
Carotenoids, one of the most common types natural pigments, can influence colors living organisms. More than 750 kinds carotenoids have been identified. Generally, occur in organisms at low levels. However, total amount nature has estimated to be more 100 million tons. There are two major carotenoids: carotene (solely hydrocarbons that contain no oxygen) and xanthophyll (contains oxygen). Carotenoids lipid-soluble pigments with conjugated double bonds exhibit robust antioxidant activity. Many carotenoids, particularly astaxanthin (ASX), known improve antioxidative state immune system, resulting providing disease resistance, growth performance, survival, improved egg quality farmed fish without exhibiting any cytotoxicity or side effects. ASX cooperatively synergistically interacts other antioxidants such as α-tocopherol, ascorbic acid, glutathione located lipophilic hydrophobic compartments tissue. Moreover, modulate gene expression accompanying alterations signal transduction by regulating reactive oxygen species (ROS) production. Hence, could used chemotherapeutic supplements for fish. regarded ecologically friendly functional feed additives aquaculture industry.
Язык: Английский
Процитировано
88