Objective: Salmon fish farming has become a major industry in Norway, increasingly dependent on contracted maritime transport and different special services. The aim of the paper was to explore work safety for contractors in Norwegian fish farming. Previous research from other industries illustrates contractors are more susceptible to time and work pressure, have more hazardous jobs, and are more accident-prone, compared to fixed employees. This study investigated whether there are special safety challenges for contractors in Norwegian salmon farming.
Methods: The study was based on a digitally distributed questionnaire survey, involving 979 employed by a fish farming company and 304 contractors. Descriptive analyses were performed on how contractors experienced interaction with the fish farming companies. Bivariate analyses (chi-square tests and t-test) were applied to explore differences related to injury and near-accident exposure and efficiency demands.
Results: Related to work absence due to work-related injuries during the last 12 months, there was no significant difference between contractors (13,5%) and fixed employees (10,2%). A greater proportion of contractors (69,8%) than fixed employees (62,5%) reported that they had experienced near-accidents during the last 2 years. Of the contractors, 55% considered their work to be undervalued by the fish farming companies, 56% that the companies' efficiency demands led to breaking of procedures, and 66% that lack of cooperation was a threat to safety. A majority trust the companies to prioritize their safety (66%) and agree they can stop an operation if safety is threatened (87%). Compared to fixed employees, contractors reported higher efficiency demands and work pressure that could go at the expense of safety, even if the differences were small.
Conclusion: Both contractors and fixed employees report safety challenges, and contractors could be at even more risk. Contractors perform more hazardous work, report flaws in the interaction with fish farming companies, and report higher efficiency demands. The differences are still small/modest, and safety improvement measures should involve all employees. Fish farming companies should be aware of how they influence the framework conditions for contractors.
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http://dx.doi.org/10.1080/1059924X.2025.2450057 | DOI Listing |
Viruses
December 2024
Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL 32611, USA.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been detected in multiple animal species, including white-tailed deer (WTD), raising concerns about zoonotic transmission, particularly in environments with frequent human interactions. To understand how human exposure influences SARS-CoV-2 infection in WTD, we compared infection and exposure prevalence between farmed and free-ranging deer populations in Florida. We also examined the timing and viral variants in WTD relative to those in Florida's human population.
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December 2024
Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Aquatic Animal Immunology and Sustainable Aquaculture, Key Laboratory of Fishery Drug Development, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510380, China.
Tripartite Motif-Containing 44 (TRIM44) is responsible for cancers, neurodegenerative diseases, and viral infections. However, the role of TRIM44 (scTRIM44) during viral infection remains unclear. In the present study, we analyzed the molecular characteristics of scTRIM44 and its role in infectious spleen and kidney necrosis virus (ISKNV), largemouth bass virus (LMBV), and Siniperca chuatsi rhabdovirus (SCRV) infection.
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November 2024
Department of Aquaculture, Korea National University of Agriculture and Fisheries, Jeonju 54874, Republic of Korea.
Increasing antibiotic resistance poses an urgent global public health threat and a serious concern worldwide. Bacteriophage (phage) therapy has been identified as a promising alternative to antibiotics for treating bacterial diseases in both humans and animals. The excessive use of antibiotics in aquaculture is a major threat to sustainable aquaculture, promoting the spread of antibiotic resistance in the aquaculture environment and the contamination of aquaculture products with antibiotic residues.
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December 2024
Faculty of Agriculture, Trakia University, Students Campus, 6000 Stara Zagora, Bulgaria.
This study explores the effects of varying exposure times of microelement fertilization on hydrochemical parameters, plant growth, and nutrient content in an aquaponic system cultivating L. (pepper) with ( L.).
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December 2024
Noto Marine Laboratory, Institute of Nature and Environmental Technology, Kanazawa University, Ogi, Noto-cho, Ishikawa 927-0553, Japan.
Polycyclic aromatic hydrocarbons (PAHs) are known to have toxic effects on fish. In this study, we examined the effects of benz[a]anthracene (BaA), a type of PAH, on fish liver metabolism. Nibbler fish () were intraperitoneally injected with BaA (10 ng/g body weight) four times over a 10-day period.
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