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. 2010 Dec 17;77(4):1335–1343. doi: 10.1128/AEM.01820-10

TABLE 5.

Sensitivities to antibiotics of strain CECT 7366 and commercial probiotic strain L. rhamnosus GG

Antibiotic MIC (μg/ml)
CECT 7366 L. rhamnosus GG
Amoxicillin 2 4
Ampicillin 2 4
Carbenicillin 16 16
Clarithromycin 16 16
Clindamycin <0.125 1
Chloramphenicol 4 16
Erythromycin 2 2
Gentamicin 32 16
Kanamycin 256 64
Metronidazole 4 >256
Nalidixic acid >256 >256
Oxytetracycline 2 4
Penicillin 0.25 1
Polymyxin B 64 >256
Rifampin 0.25 1
Streptomycin 64 32
Sulfonamide >256 >256
Tetracycline 8 4
Trimethoprim >256 >256
Vancomycin 0.5 >256