TABLE 3.

MICs of 10 antimicrobial agents for the 29 fosA3 transconjugants

Strain	MIC (μg/mL) ofa:
	CAZ	FFC	CHL	TET	CIP	AMK	RIF	FOS
EC27-T	<1	128	32	2	<1	<1	>1,000	>512
EC28-T	<1	256	128	64	<1	2	>1,000	>512
EC29-T	8	2	2	2	<1	<1	>1,000	>512
EC30-T	16	512	128	128	<1	2	>1,000	>512
EC31-T	4	256	64	32	<1	<1	>1,000	>512
EC32-T	16	4	2	2	<1	2	>1,000	>512
EC33-T	8	256	256	32	<1	<1	125	>512
EC34-T	<1	128	64	64	<1	<1	>1,000	>512
EC35-T	<1	256	128	128	8	2	>1,000	>512
EC36-T	8	256	64	64	<1	<1	>1,000	>512
EC37-T	16	512	128	256	<1	<1	>1,000	>512
EC38-T	<1	512	256	256	<1	<1	>1,000	>512
EC39-T	8	512	256	128	512	<1	1,000	>512
EC40-T	16	512	256	256	128	2	>1,000	>512
EC41-T	8	256	64	128	<1	2	>1,000	>512
EC42-T	<1	128	64	32	<1	2	>1,000	>512
EC43-T	16	2	2	2	<1	<1	>1,000	>512
EC44-T	8	4	2	64	<1	<1	>1,000	>512
EC45-T	8	256	128	16	<1	<1	>1,000	>512
EC46-T	8	256	64	512	64	2	>1,000	>512
EC47-T	<1	8	64	4	<1	8	>1,000	>512
EC48-T	<1	8	64	4	<1	16	>1,000	>512
EC49-T	16	512	256	256	<1	<1	>1,000	>512
EC50-T	<1	128	64	64	<1	<1	>1,000	>512
EC51-T	<1	256	128	64	<1	<1	>1,000	>512
EC52-T	8	128	128	64	2	8	>1,000	>512
fEc.1-T	8	256	128	2	<1	<1	>1,000	>512
Kpg84-T	8	256	64	<1	<1	<1	>1,000	>512
ECg85-T	8	256	128	2	<1	<1	>1,000	>512
C600	<1	<1	2	2	<1	<1	>1,000	<1

^aCAZ, ceftazidime; FFC, florfenicol; CHL, chloramphenicol; TET, tetracycline; CIP, ciprofloxacin; AMK, amikacin; RIF, rifampicin; FOS, fosfomycin.