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Enterococcus (erythromycin A-resistant)
Enterococcus (erythromycin A-resistant)
Enterococcus
Enterococcus (ampicillin-resistant)
Enterococcus (ampicillin-susceptible)
Enterococcus (erythromycin A-resistant)
Enterococcus (erythromycin A-susceptible)
Enterococcus (penicillin-resistant)
Enterococcus (penicillin-susceptible)
Enterococcus (van(A))
Microorganism
MIC50
(μg/ml)
MIC90
(μg/ml)
Range
(μg/ml)
Antimicrobial
Reference
Enterococcus (erythromycin A-resistant)
2
4
0.03 - 8
Telithromycin (HMR 3647, RU-66647, Ketek)
271
Enterococcus (erythromycin A-resistant)
>=128
≥256
2 - >=256
Pristinamycin I
271
Enterococcus (erythromycin A-resistant)
>=256
≥256
≤1 - >=256
Pristinamycin II
271
Enterococcus (erythromycin A-resistant)
>=512
≥512
4 - >=512
Spiramycin
271
Enterococcus (erythromycin A-resistant)
>=512
≥512
32 - >=512
Clarithromycin (Biaxin)
271
Enterococcus (erythromycin A-resistant)
>=512
≥512
64 - >=512
Azithromycin (Zithromax, Sumamed, Zitrocin)
271
Enterococcus (erythromycin A-resistant)
>=512
≥512
64 - >=512
Erythromycin A
271
Enterococcus (erythromycin A-resistant)
>=512
≥512
256 - >=512
Roxithromycin
271