Table 1.

Medium-dependent activity of AZM against P. aeruginosa PAO1

Added serum or H2O, %	MIC, µg/mL
	MHB + serum	MHB + H2O	RPMI/serum	RPMI + H2O
5	128	128	4	8
10	64	128	2	8
20	8	128	1	8
30	4	128	<0.25	8
40	4	64	<0.25	8
50	<1	32	<0.25	4

MICs of AZM against P. aeruginosa PAO1 grown in MHB or tissue culture media RPMI + 5% MHB (RPMI) with increasing concentrations of human serum or H₂O.