“In conclusion, we found synergistic effects of stigmasterol and ampicillin against beta lactamase producing clinical isolates.”
“The results suggest that the combination of ampicillin and stigmasterol acts additively in the treatment of infections caused by beta‐lactamase producing pathogens.”
“The synergistic antibiotic effect of stigmasterol and ampicillin was evident by the low fractional inhibitory concentration (FIC) index on Checkerboard Assay.”