TABLE 2.

F. tularensis susceptibility values for 30 strains

Antibiotic	Range (μg/ml)	MIC50 (μg/ml)	MIC90 (μg/ml)
Amikacin	≤0.03 to 8	1	2
Gentamicin	≤0.03 to 1	0.25	0.5
Netilmicin	≤0.03 to 0.5	0.25	0.25
Streptomycin	≤0.03 to >64	4	8
Tobramycin	≤0.03 to 0.5	0.12	0.25
Azithromycin	0.12 to 16	1	1
Cethromycin	≤0.03 to 8	0.12	0.5
Telithromycin	≤0.03 to 16	0.25	1
Clarithromycin	≤0.03 to >64	0.5	4
Solithromycin	≤0.015 to 4	0.03	2
Garenoxacin	≤0.004 to 0.12	0.008	0.03
Ciprofloxacin	0.015 to 0.25	0.12	0.25
Gatifloxacin	≤0.004 to 1	0.015	0.06
Gemifloxacin	≤0.004 to 0.12	0.008	0.03
Levofloxacin	0.008 to 0.25	0.03	0.06
Moxifloxacin	≤0.004 to 0.12	0.008	0.06
Nalidixic acid	0.25 to 16	0.5	2
Ofloxacin	0.015 to 0.06	0.015	0.06
Sparfloxacin	≤0.004 to 0.06	≤0.004	0.12
Novobiocin	≤0.03 to 1	0.06	0.5
Amoxicillin-clavulanate (2:1)	0.5 to >64	16	16
Amoxicillin	4 to >64	>64	>64
Ampicillin	4 to >64	>64	>64
Penicillin G	2 to >64	>64	>64
Piperacillin	0.03 to >64	32	>64
Imipenem	0.06 to >64	0.12	8
Ertapenem	0.06 to >64	1	8
Faropenem	0.12 to 16	2	4
Meropenem	0.12 to >64	1	16
Cefepime	0.12 to >64	4	16
Ceftazidime	0.03 to >64	0.12	1
Cefotaxime	0.03 to >64	1	2
Cefotetan	0.25 to >64	2	8
Cefuroxime	0.5 to >64	4	16
Cefazolin	0.5 to >64	>64	>64
Ceftriaxone	≤0.03 to >64	0.25	2
Ceftaroline	0.06 to >8	0.25	8
Aztreonam	0.5 to >64	2	8
Sulfamethoxazole	4 to >256	128	>256
Co-trimoxazole (19:1)	0.25 to 8	1	4
Trimethoprim	0.25 to >64	4	16
Doxycycline	≤0.03 to 4	0.12	0.25
Tetracycline	≤0.03 to 1	0.12	0.25
Tigecycline	≤0.03 to 0.5	0.12	0.25
Rifampin	≤0.03 to 2	0.12	0.5
Chloramphenicol	0.25 to 8	2	4
Fusidic acid	≤0.03 to 32	2	8