“Co-administration … concentrations of resveratrol increased the activity … aminoglycosides, including gentamicin, kanamycin , neomycin, streptomycin and tobramycin, up to 32-fold against S. aureus, while the effect was lower (2-4-fold … in minimum inhibitory concentration) for other Gram-positive pathogens (i.e. Staphylococcus epidermidis, Enterococcus faecium and Enterococcus faecalis).”