Comparative resistome analysis of Aeromonas species in aquaculture reveals antibiotic resistance patterns and phylogeographic distribution DOI Creative Commons
HyeongJin Roh, Dhamotharan Kannimuthu

Environmental Research, Journal Year: 2023, Volume and Issue: 239, P. 117273 - 117273

Published: Oct. 5, 2023

The overuse of antibiotics in aquaculture drives the emergence multi-drug-resistant bacteria, and antibiotic-resistant genes (ARGs) can be disseminated to other bacteria through vertical- horizontal gene transfer (VGT HGT) under selective pressure. Profiling antibiotic resistome understanding global distribution ARGs constitutes first step developing a control strategy. Hence, this study utilized extensive genomic data from hundreds Aeromonas strains profile patterns explores their association with isolation year, country, species characteristics. Overall, ∼400 genomes were used predict A. salmonicida, hydrophila, veronii, media, sobria. such as sul1, tet(A), tet(D), which display similar proportion positive among species, subjected phylodynamic phylogeographic analyses. More than hundred identified, some exhibited either species-specific or non-species-specific patterns. salmonicida media found have higher strains, might lead more distinct ARG acquisition. ∼25% tet(D) gene(s), but no significant difference was observed by species. Phylogeographic analysis revealed that abundant numbers and/or introduced few East Asian North American countries could spread both adjacent faraway countries. In recent years, proportions these dramatically increased, particularly sourced aquatic environments, suggesting is required aquaculture. findings research offer insights into dissemination ARGs.

Language: Английский

Aquaculture industry: Supply and demand, best practices, effluent and its current issues and treatment technology DOI
Azmi Ahmad, Siti Rozaimah Sheikh Abdullah, Hassimi Abu Hasan

et al.

Journal of Environmental Management, Journal Year: 2021, Volume and Issue: 287, P. 112271 - 112271

Published: March 9, 2021

Language: Английский

Citations

205
A global view of aquaculture policy DOI
Rosamond L. Naylor,

Safari Fang,

Jessica Fanzo

et al.

Food Policy, Journal Year: 2023, Volume and Issue: 116, P. 102422 - 102422

Published: March 21, 2023

Language: Английский

Citations

126
Perspectives on aquaculture's contribution to theSustainable Development Goalsfor improved human and planetary health DOI Creative Commons
Max Troell, Barry A. Costa‐Pierce, Selina M. Stead

et al.

Journal of the World Aquaculture Society, Journal Year: 2023, Volume and Issue: 54(2), P. 251 - 342

Published: April 1, 2023

Abstract The diverse aquaculture sector makes important contributions toward achieving the Sustainable Development Goals (SDGs)/Agenda 2030, and can increasingly do so in future. Its role for food security, nutrition, livelihoods, economies, cultures is not clearly visible Agenda 21 declaration. This may partly reflect state of development policies compared with its terrestrial counterpart, agriculture, possibly also because production has historically originated from a few key hotspot regions/countries. review highlights need better integration global system dialogues. Unpacking aquaculture's functions generation values at multiple spatiotemporal scales enables understanding present future potential contribution to SDGs. Aquaculture unique that encompasses all aquatic ecosystems (freshwater, brackish/estuarine, marine) tightly interconnected through, example, feed resources other dependencies. Understanding environmental, social, economic characteristics multifaceted nature provides more context‐specific solutions addressing both opportunities challenges development. includes rapid literature survey based on how links specific SDG indicators. A conceptual framework developed communicating importance context specificity related outcomes different types aquaculture. uniqueness systems are discussed, including species/systems diversity, emerging aquaculture, interconnectedness supporting systems. selection case studies presented illustrate: (1) diversity what this play SDGs, (2) examples methodologies identification (3) trade‐offs between farming systems’ meeting It becomes clear decision‐making around resource allocation users needs wide range established emergent ends by highlighting knowledge gaps pathways transformation will allow further strengthening contributing building already existing monitoring enable capturing SDG‐relevant statistics national level discussion cohesive comprehensive strategy, framed meet help countries prioritize actions improving well‐being.

Language: Английский

Citations

74
Environmental, economic, and social sustainability in aquaculture: the aquaculture performance indicators DOI Creative Commons
Taryn Garlock, Frank Asche, James L. Anderson

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: June 20, 2024

Abstract Aquaculture is a rapidly growing food production technology, but there are significant concerns related to its environmental impact and adverse social effects. We examine aquaculture outcomes in three pillars of sustainability framework by analyzing data collected using the Performance Indicators. Using this approach, comparable has been for 57 systems worldwide on 88 metrics that measure social, economic, or outcomes. first relationships among then analyze performance technology species. The results show are, average, mutually reinforced global systems. However, analysis also shows variation degree different systems, weak some dimensions provides opportunity innovative policy measures investment further align objectives.

Language: Английский

Citations

58
Mapping diversity of species in global aquaculture DOI
Marc Métian, Max Troell, Villy Christensen

et al.

Reviews in Aquaculture, Journal Year: 2019, Volume and Issue: 12(2), P. 1090 - 1100

Published: Aug. 21, 2019

Abstract Aquaculture is the world's most diverse farming practice in terms of number species, methods and environments used. While various organizations institutions have promoted species diversification, overall diversity within aquaculture industry likely not nor sufficiently well quantified. Using extensive dataset available (FAO‐statistics) an approach based on Shannon Diversity index, this paper provides a method for quantifying mapping global diversity. Although preliminary analyses showed that large part forming production still qualified as undetermined (i.e. ‘not elsewhere included’); results indicate usually high country associated with higher but there are considerable differences between countries. Nine top 10 countries ranked highest by index 2017 from Asia China producing collection species. Since only level production, other types also briefly discussed. Diversifying aquatic farmed can be importance long‐term performance viability sector respect to sustaining food under (sometimes abrupt) changing conditions. This true both at regional level. In contrast, selection focus limited lead rapid improvements (towards sustainability or not) profitability. Therefore, benefits shortcomings discussed economical social‐ecological perspectives concurrently shaping expanding industry.

Language: Английский

Citations

107
Offshore aquaculture of finfish: Big expectations at sea DOI
Bernat Morro, Keith Davidson, Thomas P. Adams

et al.

Reviews in Aquaculture, Journal Year: 2021, Volume and Issue: 14(2), P. 791 - 815

Published: Nov. 2, 2021

Abstract Offshore aquaculture has gained momentum in recent years, and the production of an increasing number marine fish species is being relocated offshore. Initially, predictions advantages that offshore would present over nearshore farming were made without enough science‐based evidence. Now, with more scientific knowledge, this review revisits past expectations aquaculture. We analysed explained oceanographic features define sites. Using Atlantic salmon ( Salmo salar ) as a case study, we focussed on sea lice, amoebic gill disease, risk harmful algal blooms, well direct effects oceanography health physiology fish. The operational licencing challenges are also considered. lack space increasingly saturated sheltered areas will push new farms out to locations and, if appropriate steps followed, can be successful. Firstly, physical capabilities farmed infrastructure must fully understood. Secondly, potential sites carefully studied confirm they compatible species‐specific capabilities. And, thirdly, economic plan considering costs limitations site developed. This serve guide compilation information for researchers stakeholders.

Language: Английский

Citations

75
Extreme harmful algal blooms, climate change, and potential risk of eutrophication in Patagonian fjords: Insights from an exceptional Heterosigma akashiwo fish-killing event DOI
Jorge I. Mardones, Javier Paredes-Mella, Ana Flores-Leñero

et al.

Progress In Oceanography, Journal Year: 2022, Volume and Issue: 210, P. 102921 - 102921

Published: Nov. 14, 2022

Language: Английский

Citations

49
Planning and licensing for marine aquaculture DOI Creative Commons
Lynne Falconer, Karl Cutajar, Amalia Grace Krupandan

et al.

Reviews in Aquaculture, Journal Year: 2023, Volume and Issue: 15(4), P. 1374 - 1404

Published: Jan. 11, 2023

Marine aquaculture has the potential to increase its contribution global food system and provide valuable ecosystem services, but appropriate planning, licensing regulation systems must be in place enable sustainable development. At present, approaches vary considerably throughout world, several national regional investigations have highlighted need for reforms if marine is fulfil potential. This article aims map evaluate challenges of planning growth aquaculture. Despite range species, production circumstances, this study found a number common themes literature; complicated fragmented licensing, property rights licence operate, competition space spatial emerging species diversifying (seaweed production, Integrated Multi-Trophic Aquaculture [IMTA], nutrient carbon offsetting with aquaculture, offshore co-location multiuse platforms), address knowledge gaps use decision-support tools. Planning can highly complicated, so UK used as case show more detailed examples that highlight uncertainty industry, regulators policymakers face across interacting jurisdictions. There are many complexities, shows countries undergone, or undergoing, similar challenges, suggesting lessons learned by sharing experiences, even different systems, rather than having insular focus.

Language: Английский

Citations

26
Source apportionment and predictable driving factors contribute to antibiotics profiles in Changshou Lake of the Three Gorges Reservoir area, China DOI
Yue Mu,

Bobin Tang,

Xian Cheng

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 466, P. 133522 - 133522

Published: Jan. 14, 2024

Language: Английский

Citations

12
Environmental performance of seaweed cultivation and use in different industries: A systematic review DOI Creative Commons
Muhammad Waqas, Fatemeh Hashemi, Lisbeth Mogensen

et al.

Sustainable Production and Consumption, Journal Year: 2024, Volume and Issue: 48, P. 123 - 142

Published: May 13, 2024

This study provides a comprehensive review of the environmental impacts associated with seaweed cultivation and utilization in various industries, focusing on life cycle assessment (LCA) studies. There is remarkable disparity distribution LCA Asia produces 97 % global seaweed, but accounts for only 25 research. In contrast, Europe, which 0.8 production, responsible 70 Current practices result low emissions 0.02–0.08 CO2-equivalents (CO2 eq)/kg wet seaweed. Cultivation may yield climate benefits if biogenic carbon uptake sequestration are considered. However, stability stored requires further Seaweeds have significant potential sectors, including bioenergy, food, feed, fertilizer, nanomaterials, construction, cosmetics, supporting circular bioeconomy. hotspots include energy use drying, fuel transport, infrastructure processing phase. Various mitigation strategies recirculation by-products, extending life, recycling infrastructure, using biodegradable materials, adopting renewable optimizing productivity content valuable ingredients, refining system design resource efficiency, developing biorefineries, investigating alternative species. The diverse functional units used LCAs limit comparisons between Challenges research lack standardized methodologies varied production systems, local ecosystems, data limitations, often to terrestrial alternatives. Seaweed has promote sustainability certain sectors. needed optimize seaweeds as sustainable resource.

Language: Английский

Citations

10