Emergence of multidrug-resistant Staphylococcus epidermidis in Nile tilapia (Oreochromis spp.): virulence, antimicrobial resistance, and nanoparticle-based control

Key Points

• Multidrug-resistant Staphylococcus epidermidis was detected in Nile tilapia, indicating a concerning trend.
• The study identified key virulence factors and found that resistance to multiple antimicrobials is increasing.
• Assessment using nanoparticle-based control strategies showed promise against resistant strains in experimental settings.
• These findings highlight the urgent need for effective treatment measures and monitoring in aquaculture systems.