Molecular characterization of methicillin resistance Staphylococcus aureus (MRSA) from eye infections in domestic cats in Mosul city

Authors

DOI:

https://doi.org/10.56286/c6jt3220

Keywords:

Staphylococcus aureus, MRSA, PCR , Cat, Virulence

Abstract

The spread of antibiotic resistance has become a global threat in both human and veterinary sectors. In this study, Methicillin-resistant Staphylococcus aureus (MRSA) strains were previously isolated from cats with eye infections have characterised using PCR and DNA sequencing. The mecA resistance gene, in addition to clfA, cfB and coa virulence factor genes were used as molecular markers. The results indicated successful amplification of all these genes with PCR product size 147, 288, 203 and 674 bp, respectively. Additionally, the sequencing results of mecA gene confirm the PCR results, and 4 MRSA isolates were registered in the GenBank under accession no. PQ181561, PQ181562, PQ181563 and PQ181564. The phylogenetic analysis of the mecA gene indicates that the source of these bacteria is human. In conclusion, pet cats serve as reservoir for MRSA and could transmit such zoonotic pathogen to humans in contact with these animals.

Author Biography

  • Nagham, Department of Microbiology, College of Veterinary Medicine, University of Mosul, Mosul, Iraq

    Department of Microbiology, College of Veterinary Medicine, University of Mosul, Mosul, Iraq

     

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Additional Files

Published

2025-09-28

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Articles

How to Cite

Molecular characterization of methicillin resistance Staphylococcus aureus (MRSA) from eye infections in domestic cats in Mosul city. (2025). NTU Journal of Agriculture and Veterinary Science, 5(3). https://doi.org/10.56286/c6jt3220