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http://dx.doi.org/10.11150/kansenshogakuzasshi1970.77.235 | DOI Listing |
J Infect Chemother
December 2024
Division of General Internal Medicine, Department of Internal Medicine, Tokyo Medical University Ibaraki Medical Center.
Edwardsiella tarda is a Gram-negative intracellular pathogen within the Enterobacterales order, recognized as a causative agent of hemorrhagic septicemia in fish but also pathogenic to humans. However, the clinical course and prognostic factors of E. tarda bacteremia are not fully understood.
View Article and Find Full Text PDFFEMS Microbiol Lett
December 2024
Aquatic Animal Health Research Unit, USDA-ARS, 990 Wire Road, Auburn, AL 36832, USA.
Hemolytic proteins are a major group of virulence factors in pathogenic Aeromonas hydrophila. Six genes encoding presumable hemolytic proteins were revealed from the genome of virulent A. hydrophila (vAh) that caused severe disease in channel catfish.
View Article and Find Full Text PDFVaccines (Basel)
November 2024
Laboratory of Aquatic Animal Health and Therapeutics, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
causes motile septicemia (MAS), a disease with a high mortality rate in tilapia culture. Feed-based vaccines with the incorporation of inactivated whole-cell bacteria into the feed offer promising tools to control MAS. Currently, the incorporation of genome-free bacteria as bacterial vaccine through the implementation of SimCells technology into the feed has become a particular interest.
View Article and Find Full Text PDFVet Res Forum
October 2024
Department of Pathology and Microbiology, Duhok Research Center, College of Veterinary Medicine, University of Duhok, Duhok, Iraq.
This study was important to improve proper biosecurity measures and controlling the spread of to prevent future outbreaks. This research sought to determine whether virulent species were present in morbid rainbow trout, their resistance and their genetic relatedness. A total number of 542 tissue lesion specimens were collected from gill, liver, heart and kidneys in morbid domesticated fish in Duhok province, Iraq.
View Article and Find Full Text PDFFish Shellfish Immunol
December 2024
College of Aquaculture and Fisheries, Can Tho University, Viet Nam. Electronic address:
Many Aeromonas species are infecting striped catfish in the Mekong Delta in Vietnam. This study aimed to evaluate the effectiveness of autogenous vaccines developed by analysing the genetic diversity through DNA fingerprint analysis. A total of 38 Aeromonas strains isolated from 2017 to 2022 were analysed for phenotypic differences using the repetitive element sequence PCR (rep-PCR) with the (GTG) single-primer.
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