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Microorganisms
August 2023
CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal.
Disease outbreaks are a common problem in aquaculture, with serious economic consequences to the sector. Some of the most important bacterial diseases affecting aquaculture are caused by Gram-negative bacteria including spp. (vibriosis), (photobacteriosis), spp.
View Article and Find Full Text PDFFish Shellfish Immunol
September 2022
School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, 266109, China. Electronic address:
To effectively prevent the outbreak of furunculosis and vibriosis in Atlantic salmon culture in northern China, the immunological properties and efficacies of bivalent inactivated vaccines composed of two local pathogenic strains, Aeromonas salmonicida C4 and Vibrio anguillarum M3, was analyzed in salmon. The effect of formalin-inactivated A. salmonicida C4, V.
View Article and Find Full Text PDFVaccines (Basel)
October 2021
Department of Marine Biotechnology, Gangneung-Wonju National University, Gangneung 25457, Korea.
This study aimed to identify the molecular mechanisms regulated by a combined vaccine against and (O1 serotype). These bacteria cause furunculosis and vibriosis, respectively, and are associated with a high mortality in rainbow trout in Korea. The vaccine upregulated gene expression of TCRα, T-bet, sIgM, and mIgM, markers of an activated adaptive immune response.
View Article and Find Full Text PDFJ Fish Dis
January 2022
Department of Biological Sciences, University of Bergen, Bergen, Norway.
Lumpfish is a novel farmed species used as cleaner fish for the removal of lice from farmed salmon. As often with new, farmed species, there are challenges with bacterial infections. The frequency of prescription of antibiotic agents to lumpfish is increasing, despite the lack of knowledge about appropriate doses, duration of treatment and application protocols for the various antibacterial agents.
View Article and Find Full Text PDFVaccines (Basel)
August 2021
Departamento de Microbiología y Parasitología, Instituto de Análisis Químico y Biológico (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
The efficacy of intraperitoneal injection of an oil-based bivalent autogenous vaccine and the commercial vaccine AlphaJect 3000 (Pharmaq AS) to prevent atypical furunculosis and vibriosis in turbot was analyzed. The effect of both vaccines on health parameters and survival of fish after challenge with and subsp. was tested.
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