JOURNAL ARTICLE

Investigation of the seasonal prevalence, phenotypic, and genotypic characteristics of Listeria monocytogenes in slaughterhouses in Burdur.

  • Published In: Journal of Applied Microbiology, 2024, v. 135, n. 3. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Erol, Zeki; Taşçı, Fulya 3 of 3

Abstract

This study investigated the seasonal prevalence, antibiotic resistance, serogroups, virulence genes, biofilm-forming capacity, and genetic relatedness of *Listeria monocytogenes* isolates from two cattle slaughterhouses in Burdur province, southern Turkey, over one year. Among 720 samples from carcasses and environment-equipment surfaces, 12.4% tested positive for *L. monocytogenes*, with the highest prevalence in autumn and serogroup IIc (1/2c-3c) being most common and showing significant antibiotic resistance, particularly to rifampicin. Molecular analyses revealed widespread presence of key virulence genes, while biofilm formation was weak in a minority of isolates. Genetic profiling indicated cross-contamination within slaughterhouses, highlighting the need for enhanced sanitation training for personnel to reduce contamination risks.

Additional Information

  • Source:Journal of Applied Microbiology. 2024/03, Vol. 135, Issue 3, p1
  • Document Type:Article
  • Subject Area:Biography
  • Publication Date:2024
  • ISSN:1364-5072
  • DOI:10.1093/jambio/lxae056
  • Accession Number:176300999
  • Copyright Statement:Copyright of Journal of Applied Microbiology is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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