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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Salmonella Isolated from Fishermen and Fish Harvested from Lake Fincha, Ethiopia. Occurrence, Risk Factors and Antimicrobial Susceptibility

Salmonella Isolated from Fishermen and Fish Harvested from Lake Fincha, Ethiopia. Occurrence, Risk Factors and Antimicrobial Susceptibility

Bane, Ebisa

Paperback

Medical Reference

ISBN10: 3346819248
ISBN13: 9783346819246
Publisher: Grin Verlag
Published: Feb 8 2023
Pages: 90
Weight: 0.28
Height: 0.22 Width: 5.83 Depth: 8.27
Language: English
Master's Thesis from the year 2021 in the subject Veterinary medicine, language: English, abstract: Salmonella is one of the most common foodborne and important zoonotic pathogens worldwide. Because of the difficulties in ensuring optimal hygienic food handling practices, the problem is even more severe in developing countries. A cross-sectional study with a simple random sampling approach was conducted to estimate the occurrence, identifying risk factors, and assessing the antimicrobial susceptibility profile of Salmonella isolated from fishermen and fish species from Fincha Lake. Salmonella was isolated, phenotypically identified by Omni Log and the antimicrobial susceptibility test was performed using the disk diffusion method and interpreted following the Clinical Laboratory Standard Institute recommendations. Tilapia (220), common carp (85), and catfish (79) were the most known fish species in Lake Fincha. Samples were collected from skins (65), Gills ( 96 ), Intestines ( 110 ), and Muscles (113 ) parts of these three species. Muscles 3 (2.65%) samples were found to be the most Salmonella positive, followed by gills 2 (2.08 %). No Salmonella was isolated from fishermen's hand swabs (0%).The prevalence of salmonella in fish was 1.30 % ( 95% confidence interval (CI ): 0.42-3.01 ).The overall prevalence of Salmonella in the study area was 1.21% ( 95% CI: 0.39-2.80 ) . All of the isolated Salmonella (n=5) belongs to S. Typhimurium Serovars. The antimicrobial susceptibility test revealed that the isolates were resistant to Cefotaxime, Tetracycline, and Ampicillin disks. However, Chloramphenicol, Sulfamethaxazole+Trimethoprim, Amoxicillin + Clavulanic acid, Gentamicin and Cefoxitin were found effective in inhibiting the growth of all of the isolates. Isolation of Salmonella from fish was associated with contamination of the harvesting areas, contamination of the Lake, collecting and processing materials and equipment. Factors independently predicted Salmonella o

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