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Updated: Jun 25, 2026

Biosensor for Detection of Antibiotic Resistant Staphylococcus Bacteria
Published on: May 8, 2013
Methicillin-resistant Staphylococcus aureus in poultry
Davy Persoons1, Sebastiaan Van Hoorebeke, Katleen Hermans
1Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
Abstract:
Methicillin-resistant Staphylococcus aureus (MRSA) has been detected in several species and animal-derived products. To determine whether MRSA is present in poultry, we sampled 50 laying hens and 75 broiler chickens. MRSA was found in some broiler chickens but no laying hens. In all samples, spa type t1456 was found.
Insights
Methicillin-resistant Staphylococcus aureus (MRSA) was detected in broiler chickens but not laying hens. The specific spa type t1456 was identified in all positive poultry samples, indicating potential transmission routes.
Area of Science:
- Veterinary Microbiology
- Food Safety
- Antimicrobial Resistance
Background:
- Methicillin-resistant Staphylococcus aureus (MRSA) is a significant public health concern.
- MRSA has been identified in various animal species and food products.
- Poultry can serve as a reservoir and potential source for MRSA transmission.
Purpose of the Study:
- To investigate the prevalence of MRSA in commercial poultry populations.
- To identify specific MRSA strains circulating in poultry.
Main Methods:
- Sampling of 50 laying hens and 75 broiler chickens.
- Microbiological culture and molecular methods for MRSA detection.
- Spa typing for MRSA strain characterization.
Main Results:
- MRSA was detected in broiler chickens.
- MRSA was not detected in laying hens.
- The spa type t1456 was consistently identified in all positive MRSA isolates.
Conclusions:
- Broiler chickens are a potential reservoir for MRSA.
- The circulation of a specific MRSA strain (spa type t1456) in poultry warrants further investigation.
- Findings highlight the importance of monitoring MRSA in food-producing animals for public health protection.
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