“The combined activity of EM and two antimicrobial agents ( AM , OX) against all strains resulted in a fractional inhibitory concentrations index (FICI) ranging from 0.37–0.5 and from 0.37–0.75, respectively.”
“The effect of EM with AM and OX was found to be synergistic or partially synergistic.”
“We found that EM reduced the MICs of AM and OX.”