Antimicrobial activity of mul-1867, a novel antimicrobial compound, against multidrug-resistant Pseudomonas aeruginosa

Table 1 Bactericidal activities of Mul-1867 and other antibacterials against non-mucoid P. aeruginosa isolates

Antibacterials	Susceptibility breakpoint (µg/mL)	P. aeruginosa strain minimal inhibitory concentration (µg/mL)
Antibacterials	Susceptibility breakpoint (µg/mL)	AGR14	MR 45	VT-VAP-72	ATCC 27853
Mul-1867	ND^a	8	8	4	1
Amikacin	≤16	128	256	128	4
Aztreonam	≤8	32	128	64	2
Ceftazidime	≤8	32	32	16	2
Meropenem	≤2	32	64	32	1
Piperacillin	≤16	>256	256	128	4
Tobramycin	≤4	32	32	32	1

ISSN: 1476-0711