Related Experiment Video
Updated: Mar 31, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus MRSA
Published on: February 9, 2011
Prevalence of methicillin-resistant staphylococci in canine pyoderma cases in primary care veterinary practices in
Daniel Joffe1, Fiona Goulding1, Ken Langelier1
1Calgary Animal Referral and Emergency Centre, 7140-12th Street SE, Calgary, Alberta T2H 2Y4 (Joffe); Shawnessy South Pet Hospital, 144, 70 Shawville Blvd. SW, Calgary, Alberta T2Y 2Z3 (Goulding); Island Veterinary Hospital, 1800 Bowen Road, Nanaimo, British Columbia V9S 5W4 (Langelier); Burlington Animal Hospital, 1231 Guelph Line, Burlington, Ontario L7P 2T1 (Magyar); Harvest Hills Veterinary Clinic, 711, 500 Country Hills Blvd. NE, Calgary, Alberta T3K 4Y7 (McCurdy); Blueridge-Cove Animal Hospital, 165 Riverside Drive W, North Vancouver, British Columbia V7H 1T6 (Milstein); Pretoria Pet Hospital, 16 Pretoria Avenue, Ottawa, Ontario K1S 1W7 (Nielsen); Hôpital Vétérinaire St-Eustache, 281 rue Hector-Lanthier, Saint-Eustache, Québec J7P 5R1 (Villemaire).
Abstract:
Pyoderma in dogs is most commonly caused by Staphylococcus spp., and significant emergence of methicillin resistance in staphylococcal pyoderma has been reported. This preliminary study of the prevalence of methicillin resistance in canine pyoderma cases in Canadian primary care veterinary practices revealed that methicillin-resistant Staphylococcus spp. were present in 12.1% of 149 staphylococcal positive skin culture cases.
Insights
Methicillin-resistant Staphylococcus spp. were found in 12.1% of canine pyoderma cases in Canadian veterinary practices. This highlights the emergence of antibiotic resistance in common dog skin infections.
Area of Science:
- Veterinary Dermatology
- Microbiology
- Antimicrobial Resistance
Background:
- Canine pyoderma is frequently caused by Staphylococcus species.
- Emerging methicillin resistance in staphylococcal infections is a growing concern.
Purpose of the Study:
- To determine the prevalence of methicillin resistance in canine pyoderma cases.
- To investigate antimicrobial resistance patterns in Canadian primary care veterinary settings.
Main Methods:
- A preliminary study was conducted on canine pyoderma cases.
- Staphylococcal isolates from skin cultures were tested for methicillin resistance.
Main Results:
- Methicillin-resistant Staphylococcus spp. were identified in 12.1% of cases.
- 149 staphylococcal-positive skin cultures were analyzed.
Conclusions:
- Methicillin resistance is present in canine pyoderma cases in Canada.
- Further surveillance is needed to monitor antimicrobial resistance trends in veterinary medicine.
Related Concept Videos
Clinical Significance of Antibiotic Resistance
Staphylococcal Skin Infections
Mechanism of Antibiotic Resistance in MRSA

