Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples

Gamze Turkal; Arife Ezgi Telli; Nihat Telli; Yusuf Biçer; Yusuf Doğruer

doi:10.33988/auvfd.1744826

Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples

Abstract

Foodborne outbreaks remain a significant global public health concern, often linked to the consumption of contaminated animal-derived foods. Among these, chicken meat is particularly recognized as a major reservoir of Staphylococcus aureus, a pathogenic microorganism associated with both food intoxication and antimicrobial resistance. S. aureus can produce enterotoxins responsible for foodborne illness and may also exhibit methicillin resistance (MRSA), complicating treatment options. This study aims to investigate the methicillin resistance and the presence of enterotoxin genes in S. aureus strains isolated from retail chicken meat. Out of 200 chicken meat samples, MRSA was detected in 24% (n=48). Among these MRSA isolates, the mecA gene, which is associated with methicillin resistance, was identified in 66.6% (n=32) of isolates via PCR. Notably, no classical enterotoxin genes were found in any of the tested samples. Although the absence of classical enterotoxin genes suggests a low risk of staphylococcal intoxication in this sample group, the presence of MRSA strains underscores a persistent public health concern regarding antimicrobial resistance in the food chain.

Keywords

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Details

Primary Language

English

Subjects

Veterinary Food Hygiene and Technology

Journal Section

Research Article

Authors

Gamze Turkal ^*
0000-0003-4796-5961
Türkiye

Arife Ezgi Telli
0000-0001-8899-4537
Türkiye

Nihat Telli
0000-0002-4121-4588
Türkiye

Yusuf Biçer
0000-0001-7549-8323
Türkiye

Yusuf Doğruer
0000-0002-3712-5021
Türkiye

Early Pub Date

November 25, 2025

Publication Date

January 1, 2026

Submission Date

July 17, 2025

Acceptance Date

October 21, 2025

Published in Issue

Year 2026 Volume: 73 Number: 1

DOI

https://doi.org/10.33988/auvfd.1744826

IZ

https://izlik.org/JA35EG83WB

Cite

RIS / Bibtex

APA

Turkal, G., Telli, A. E., Telli, N., Biçer, Y., & Doğruer, Y. (2026). Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 73(1), 49-55. https://doi.org/10.33988/auvfd.1744826

AMA

1.Turkal G, Telli AE, Telli N, Biçer Y, Doğruer Y. Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples. Ankara Univ Vet Fak Derg. 2026;73(1):49-55. doi:10.33988/auvfd.1744826

Chicago

Turkal, Gamze, Arife Ezgi Telli, Nihat Telli, Yusuf Biçer, and Yusuf Doğruer. 2026. “Detection of Methicillin-Resistant Staphylococcus Aureus and Enterotoxin Genes in Chicken Meat Samples”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 73 (1): 49-55. https://doi.org/10.33988/auvfd.1744826.

EndNote

Turkal G, Telli AE, Telli N, Biçer Y, Doğruer Y (January 1, 2026) Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples. Ankara Üniversitesi Veteriner Fakültesi Dergisi 73 1 49–55.

IEEE

[1]G. Turkal, A. E. Telli, N. Telli, Y. Biçer, and Y. Doğruer, “Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples”, Ankara Univ Vet Fak Derg, vol. 73, no. 1, pp. 49–55, Jan. 2026, doi: 10.33988/auvfd.1744826.

ISNAD

Turkal, Gamze - Telli, Arife Ezgi - Telli, Nihat - Biçer, Yusuf - Doğruer, Yusuf. “Detection of Methicillin-Resistant Staphylococcus Aureus and Enterotoxin Genes in Chicken Meat Samples”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 73/1 (January 1, 2026): 49-55. https://doi.org/10.33988/auvfd.1744826.

JAMA

1.Turkal G, Telli AE, Telli N, Biçer Y, Doğruer Y. Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples. Ankara Univ Vet Fak Derg. 2026;73:49–55.

MLA

Turkal, Gamze, et al. “Detection of Methicillin-Resistant Staphylococcus Aureus and Enterotoxin Genes in Chicken Meat Samples”. Ankara Üniversitesi Veteriner Fakültesi Dergisi, vol. 73, no. 1, Jan. 2026, pp. 49-55, doi:10.33988/auvfd.1744826.

Vancouver

1.Gamze Turkal, Arife Ezgi Telli, Nihat Telli, Yusuf Biçer, Yusuf Doğruer. Detection of methicillin-resistant Staphylococcus aureus and enterotoxin genes in chicken meat samples. Ankara Univ Vet Fak Derg. 2026 Jan. 1;73(1):49-55. doi:10.33988/auvfd.1744826