TABLE 1.

MICs of DNAC-1 with commonly used cell wall-active antibiotics at 0.25× MIC against MRSA USA300

Drug A	MIC of drug A alone (μg/ml)	MIC of DNAC-1 in combination with 0.25× MIC of drug A (μg/ml)
DNAC-1	4	NAa
Oxacillin	64	0.125
Cephalothin	7.8	0.125
Ceftriaxone	62.5	1
Cefoxitin	15.6	1
Vancomycin	2	0.25

^aNA, not available.