Antimicrobial resistance in staphylococci in small animals

Area of Science:

• Veterinary Microbiology
• Infectious Diseases
• Antimicrobial Resistance

Background:

• Staphylococcal infections pose a significant challenge in both human and veterinary medicine.
• Increasing prevalence of methicillin- and multidrug-resistant staphylococci (MDRES) leads to treatment failures and limited therapeutic choices.
• Veterinarians frequently encounter these resistant strains, impacting patient outcomes.

Purpose of the Study:

• To review the mechanisms of antimicrobial resistance in common staphylococcal pathogens.
• To discuss the clinical implications of staphylococcal resistance for veterinary practice.
• To highlight strategies for managing resistant staphylococcal infections.

Main Methods:

• Literature review of staphylococcal antimicrobial resistance mechanisms.
• Analysis of clinical implications for veterinary medicine.
• Discussion of diagnostic and therapeutic approaches.

Main Results:

• Staphylococcal resistance mechanisms contribute to treatment challenges.
• Empiric therapy often fails due to resistant strains.
• Limited systemic antimicrobial options are available for severe infections.

Conclusions:

• Culture and susceptibility testing are indicated for staphylococcal infections.
• Rational antimicrobial selection based on susceptibility data is essential.
• Awareness of zoonotic transmission potential is important for public health.