TABLE 2.

MICs of darobactin A, B, D, and E against Gram-negative pathogens

Organism and strain	MIC (μg/ml) of:
	DAR A	DAR B	DAR D	DAR E
Klebsiella pneumoniae DSM30104	4	1–2	64	32
Salmonella enterica ATCC 13076	8	1	64	32
Escherichia coli ATCC 35218	4–8	1	64	32
E. coli NRZ14408	4	0.5–1	64	32
E. coli K0416	4	0.5–1	32	32
E. coli Survcare052	4–8	1	>64	64
E. coli MMGI1	4	1	64	32
Acinetobacter baumannii ATCC 19606	>64	32	>64	>64