During UN-Decade of Ocean Science for Sustainable Development, begin in 2021, it is increasingly important to gather as a scientific community to raise awareness of the truly global dimension of the ocean, address environmental challenges, and set forth on a path towards a resi [....] » Read More
Tilapia is among one of the popular seafood trade commodities in the world. It is also named as “Aquatic Chicken” and it has a power to satisfy the taste buds of the consumers in various ways. In comparison with Salmon & Shrimp, its quite much affordable to the co [....] » Read More
Mudcrab supply is still heavily dependent on sea harvest. The demand forecast is likely to surpass the production volume of 3 mil tons by 2024 (Research & Markets.com, 2018). Giant mudcrab, Scylla serrata, is part of Singapore’s iconic chilli crab dish and the local sup [....] » Read More
We have successfully designed and constructed a RAEV vector system with regulated-delayed attenuation in vivo attributes that synthesizes Ichthyophthirius multifiliis (Ich) protective antigen IAG52B to enable vaccination of fish susceptible to edwardsiellosis and white spot disea [....] » Read More
Oviparous animals are characterized by an elaborated yolk production process and packaging in the oocytes before egg-laying. The major yolk protein (vitellin) is usually produced as vitellogenin outside the egg (Vg) and internalized into oocytes by receptor-mediated endocytosis ( [....] » Read More
This article is about a counting fish system using artificial intelligence. We trained a neural network to count fry (fish in its young state) in controlled tanks. The neural network was developed using the YOLO (You only look once) architecture. It is able to identify fish and c [....] » Read More
Siberia is a large geographic area of Russia, rich in various flora and fauna. Due to the high-level metropolis expansion many suburban reservoirs are found in the urban environment structure. Adapting aquatic organisms to the rapidly changing environmental factors action leads t [....] » Read More
In the present study, physical and biological modelling has been implemented in the Gulf of Patras, Greece by means of our inhouse hydrodynamic 3D ocean model SINMOD. The model is a fully coupled ocean model with hydrodynamics, ecology, and sea ice, and it has been developed at S [....] » Read More
Podostemaceae is the largest family of strictly aquatic angiosperms. They grow in fastflowing oligotrophic rivers or waterfalls. They adhere strongly to rocks by means of unicellular and hapterous hairs, which secrete a mucilaginous substance, once fixed they form a biofilm. They [....] » Read More
Aquaculture has the potential to transform local economies and livelihoods by providing a sustainable source of food, creating jobs, and promoting economic growth. For the sustainable growth of the aquaculture industry, it is vital to reduce the dependence on land cover, as the a [....] » Read More
Settlement of box mussels to the availability of a preferred substrate can be a dynamic process where it is not clear what factor affects settlement in the position among patch sizes in the intertidal mussel bed. The objectives of this study were to explore the influences of subs [....] » Read More
Salmon farming is one of the main pillars of Chile’s economy and the main source of income of the southern regions of the country. The industry is a complex and long process chain, going from the hatcheries where the eggs are produced, the sweet water stage where the smolts [....] » Read More
Clarias anguillaris is a specie liked by population in Burkina Faso and it is consumed fresh, fumed and dry. But more information on its pathologies and parasites are not enough known. Whereas fish parasites are ecologically important in managing the biodiversity of ecosystems. I [....] » Read More
The Red Sea is narrow sea and elongated and one of the most resources for this meat and the most families have been loving are considered the coral reef fish and they are the main target species for fishermen, tourist and consumers. The artisanal fishery is one of the common fish [....] » Read More
Aquaculture has become one of the fastest-growing economic subsectors of the Bangladesh economy, providing protein-rich food, source of employment and foreign currency earnings. In parallel with the significant contribution of the shrimp sector to the local and national eco [....] » Read More
The Alestidae or African Characins form the most represented family among the Characidea. These fish have a very important place in the diet of the riverside populations of the rivers in which they abound. The culture of fish of this family proves to be essential to ensure the ne [....] » Read More
Lake Malawi is the third largest fresh water lake in Africa and the ninth largest fresh water lake in the world. It contains more fish species than any other lake in the world. The diversity of these species is of special significant as most of them are endemic to Malawi. Apart f [....] » Read More
Zooplankton is a living prey better suited to feeding fish larvae due to its small microscopic size. To this end, a test on the productivity in an aboveground environment was carried out in order to contribute to the controlled production of zooplankton intended for the feeding o [....] » Read More
Vegetation in rivers, flood plains, and lakes plays an important role in maintaining the ecosystem and wildlife of rivers, in particular fish habitat. On the other hand, non-submerged vegetation in river bed and flood plains produce high resistance to flow and have a large impact [....] » Read More
The growth of the global marine aquarium market can be deemed to be one of the causes of the degradation of coral reef ecosystems. The need to balance economic interests and the protection of the biosphere has favored restrictive legislation on the importation of ornamental speci [....] » Read More
Natural pigment Carotenoids play key role in colouration, growth, metabolic activity, physiology, health and reproduction. Among more than 800 carotenoids so far discovered, the main two types such as Carotene and xanthophylls are found in animals and they are fat soluble derivat [....] » Read More
Channa argus is widely distributed and extremely resistant to hypoxia, it is now an aquaculture species in China, and has heritable white body color populations with two phenotypes of "gray fin rays" and "gold fin rays". In this study, the gen [....] » Read More
This study aimed to investigate the influence of illumination with different light spectra on growth and stress response in pearl gourami Trichopodus leerii Bleeker, 1852. Fish (6.35 ± 0.43 cm, 5.69 ± 0.67 g) were reared in 8 glass aquaria each with 25 fis [....] » Read More
Title : Valorization of marine co-products: from lipid extraction using green processes to nutraceutical and food applications
Linder Michel, University De Lorraine, France
Total fisheries and aquaculture production reached a record 214 million tons in 2020 (FAO, 2022). The expansion of fisheries processing and aquaculture production has resulted in increasing quantities of by-products, which may represent up to 60% of total biomass, including heads [....] » Read More
Title : When sustainable aquaculture comes to the rescue of environmental preservation: Concrete actions of marine ecological restoration on the french coasts (mediterranean sea)
Sylvia Agostini, University of Corsica, France
In a current global context of marine biodiversity loss and fishery resource overexploitation, the French University of Corsica has acquired a new tool to combine research with ecological and coastal engineering: The marine platform STELLAMARE (Sustainable TEchnologies for Littor [....] » Read More
Title : A situation analysis for washington state’s emergent seaweed aquaculture industry
Monea Kerr, The Nature Conservancy, United States
When done well, seaweed aquaculture has benefits for nature and people. Restorative seaweed aquaculture can provide local economic opportunities and jobs, while also having positive impacts on the environment like improving water quality, combating impacts of ocean acidification, [....] » Read More
Title : Bioactive peptides derived after simulated gastrointestinal digestion of cooked catfish fillet for human health-promoting
Papungkorn Sangsawad, Suranaree University of Technology, Thailand
Catfish fillet (CFF) has 30% protein, making it an interesting human protein source. Reports of bioactive peptides have been generated from the enzymatic hydrolysis of many fish proteins. However, the bioactive peptides generated from CFF digestion for health promotion are stil [....] » Read More
Title : Eel (Anguilla marmorata), gene diversity, and new marine and freshwater bodies discoveries
Nguyen Quang Linh, Hue University, Vietnam
Grass – ell (Anguilla marmorata) migrates into the mainland through the estuaries during water waves and temperature changes, and lunar season, as dark times at night as natural resources for aquaculture in fresh and marine culture. The seasonal appearance of eel is related [....] » Read More
Title : Application of high-performance liquid chromatography technology to determine some biological components in natural Eel collection in Thua Thien hue, Vietnam
Kieu Thi Huyen, Hue University, Vietnam
A species of catfish belonging to the Anguilla genus called Anguilla marmorata has long been exploited and grown in Vietnam. Marbled eels are regarded as a specialty seafood species with several therapeutic and nutritive benefits. In this study, we used High-Performance Liquid Ch [....] » Read More
Title : Prevalence and molecular characterization of novel DHPV in Korean shrimp farms
Bumkeun Kim, Kyungpook National University, Korea, Republic of
Decapod hepandensovirus 1 (Decapod hepanhamaparvovirus 1, DHPV) is a viral pathogen causing growth retardation and decreased feed conversion efficiency in penaeid shrimp. The virus exhibits high genetic variation between different hosts and geographical locations. Primarily, it h [....] » Read More
Title : Thalassiosira subitis was isolated from Tam Giang Lagoon, Vietnam as a feed for the rotifer Branchionus plicatilis
Ho Thi Thu Hoai, University of Agriculture and Forestry, Vietnam
A microalgae strain of Thalassiosira subtilis was isolated from Tam Giang Lagoon in Thua Thien Hue, Vietnam, using a single-cell micropipette technique in F2 medium. Microalgae and rotifers of medium size (Branchionus plicatilis) were cultured in the plastic cans with 12-h l [....] » Read More
Title : Evaluation of bacillus strains as an alternative to antibiotics against vibrio strains and vibrio-associated acute hepatopancreatic necrosis disease (AHPND) in penaeus vannamei
Hye Jin Jeon, Kyungpook National University, Korea, Republic of
Acute hepatopancreatic necrosis disease (AHPND) is a bacterial disease caused by Vibrio spp. carrying toxin genes (pirA and pirB) located in a large plasmid (69 kb). The disease is responsible for causing 100% mortality in shrimp farms within a few days. Previously, Vibrio paraha [....] » Read More
Title : Efficacy of quorum quenching on the prevention of acute hepatopancreatic necrosis disease(AHPND) in the white leg shrimp
Nguyen Ngoc phuoc, University of Agriculture and Forestry, Hue University, Vietnam
Aquaculture is an important food-producing sector to fulfill the nutritional food demand of a continuously growing population, accounting for 46 percent of the total production and 52 percent of fish for human consumption (FAO, 2020). However, disease outbreaks especial [....] » Read More
Title : World heritage oysters – A cultural story from regional Australia
Charles Pan, Shark Bay Aquaculture Pty Ltd, Australia
Shark Bay, Western Australia is one of the World’s most biodiverse regions and it is one of the few places in the World that have met all four natural criteria for World Heritage listing. This pristine natural environment is located approximately 800km north of Perth, the c [....] » Read More
Title : Assay methodology to determine key herbivores on coral reefs
Claire Dell, State University of New York, Korea, Republic of
Coral reefs have changed radically in the last few decades with reefs in the Caribbean now averaging 13% coral cover and 40% macroalgal cover (mostly Dictyota and Lobophora). So, the herbivore species that consume these algae are vital to promoting reef health. The role herbivoro [....] » Read More
Title : The need for autogenous vaccines in Aquaculture
Rosa Merino, HIPRA, Spain
Given the growth of aquaculture, the risk of AMR during fish farm production is becoming increasingly important from the ‘One Health’ perspective. However, only a limited number of commercially licensed vaccines are available, mainly for the salmon industry, posing no [....] » Read More
Title : Stopping of NOx, NP elimination is easiest method to stop global warming
Shoichiro Ozaki, The Institute of Physical and Chemical Research, Japan
Global warming is caused by the retardation of CO2 assimilation by the elimination of NOx and NP in seven developed countries. Global warming can be protected, if enough amounts of nutrients containing nitrogen and phosphorous are supplied. Most easily available substances c [....] » Read More
Title : Captive breeding technology and developmental biology of the indigenous ornamental fishes of the western ghats of India with view to their conservation and sustainability
T V Anna Mercy, Kerala University of Fisheries and Ocean studies, India
The Western Ghats is one among the four hotspots biodiversity of India. The WGs cover an area of about 129,037 km2 stretching to a length of 1,490 km along the western coast of India from Tapti Valley in the north (about 21°C16’ N) to Kanyakumari in the south (8°C19 [....] » Read More
Title : Earlier induction of metamorphosis in Japanese eel leptocephali stimulated by thyroid hormone
Yutaka Kawakami, Kamihata Fish Ind. Ltd,, Japan
Metamorphosis of teleosts, including Anguilliformes, is well known to be induced by thyroid hormone (TH), although the underlying mechanism is not fully understood. In this study, we investigated the experimental conditions needed to induce normal metamorphosis in artificially sp [....] » Read More
Title : Production of recombinant Bacillus subtilis expressing L-gulonolactone oxidase and its efficacy on innate immune responses in Nile tilapia
Chatsirin Nakharuthai, Suranaree University of Technology, Thailand
In recent years, various probiotic strains have been applied in the aquaculture industry as acceptable strategies for prevention and treatment of aquatic animal diseases. However, conventional probiotic applications have limitations. Therefore, in this study, the recombinant prob [....] » Read More
Title : Effect of preservation method and disinfectants on the hatching of freshwater rotifer resting eggs Brachionus calyciflorus
Bui Thi Ha Dung, Vietnam Academy of Science and Technology, Vietnam
With the development of larval-rearing technology for freshwater fishes, the demand for rotifers is increasing. The use of resting eggs is also highly recommended to prevent pathogen contamination from live feed routes, as well as to significantly reduce labor costs and algae pro [....] » Read More
Title : The possible agents causing a low survival rate of the marine rabbitfish larvae in artificial reproduction
Ngo Thi Huong Giang, Hue University, Vietnam
Rabbitfish is a tropical marine species in Vietnam, known as the specific species in Tam Giang Cau Hai lagoons. In hatcheries, the survival rate of this species is relatively low, especially from day 8 to day 15 after hatching. Several possible reasons that caused the dramatic de [....] » Read More
Title : Antibiotic resistance of Vibrio parahaemolyticus isolated from cultured groupers (Epinephelus spp) in Phu Yen, Vi
Kim Cuc Nguyen, Institute of Biotechnology, Hue University, Vietnam
Phu Yen is a coastal province in the region Central, Vietnam, where there is marine fish farming cages and ponds are quite developed. Here, grouper (Epinephelus spp) is one of the subject of rearing. However, the disease and its harmful effects are still a big obstacle to raising [....] » Read More
Title : Isolation and determination of Vibrio spp. pathogen from Sciaenops ocellatus suffering from hemorrhagic disease in in under cage culture in Vietnam
Pham Thi Hai Yen, Hue University of Agriculture and Forestry, Vietnam
This study was carried out to isolate and determine the Vibrio spp. from the Red drum fish (Sciaenops ocellatus) suffering from hemorrhagic disease in Vietnam. In this study, 18 strains of Vibrio bacteria were identified from 27 samples of Red drum fish. The isolate bacterial str [....] » Read More
Title : New qPCR method for identifying decapod hepandensovirus 1 in penaeus vannamei shrimp
Bumkeun Kim, Kyungpook National University, Korea, Republic of
Decapod hepandensovirus 1 (Decapod hepanhamaparvovirus 1, DHPV) is a viral pathogen that infects various captured or cultured penaeid shrimp species, causing digestive disruption by targeting the hepatopancreas of the host. Our recent study has detected DHPV in farmed Penaeus van [....] » Read More
Title : Evaluation of microplastics (MP) as a risk factor for White Spot Syndrome Virus (WSSV) in white leg shrimp (Penaeus vannamei)
Hye Jin Jeon, Kyungpook National University, Korea, Republic of
Plastic wastes have become a prominent environmental concern in recent years. Unfortunately, a substantial amount of plastic wastes are being discharged into the marine environments, eventually accumulating in aquatic organisms in the form of microplastics (MP). Existing studies [....] » Read More
Title : First report of detection and confirmed infectivity of white spot syndrome virus (WSSV) in crayfish imported to Korea
Jee Eun Han, Kyungpook National University, Korea, Republic of
White spot syndrome virus (WSSV) is a highly virulent viruses affects crustaceans, causing up to severe mortality within 3–10 days of symptom onset, resulting a substantial losses in the global shrimp industry. Recently, WSSV was detected in imported whiteleg shrimp (Penaeu [....] » Read More