This study shows significant antibacterial activity of ethanolic and hexane extracts from Mentha longifolia, implying new treatment avenues against AMR pathogens.
Key Points
Significant antibacterial properties were observed, with M. luteus showing the highest susceptibility at 37 mm inhibition zone.
Ethanolic and hexane extracts had a minimum inhibitory concentration of 25 mg/mL for all tested bacterial strains.
Assessment of time-kill showed complete inhibition after 24 hours, and biofilm formation was reduced by up to 80% for S. maltophilia.
Phytochemical analysis revealed bioactive compounds, suggesting Mentha longifolia could be a natural alternative for bacterial infections.