Home › Search by Antimicrobial › Levofloxacin (Levaquin, Quixin)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia (201) 0.75 1 0.25 － >32 426
Streptococcus pneumonia (28) - - 1 － ? 473
Streptococcus pneumonia (34) - - 2 － ? 473
Streptococcus pneumonia (4) - - 4 － ? 473
Streptococcus pneumonia (6406) - - 4 － ? 388
Streptococcus pneumonia (6513) - - 4 － ? 388
Streptococcus pneumonia (6678) - - 4 － ? 388
Streptococcus pneumonia (6711) - - 2 － ? 388
Streptococcus pneumonia (68) - - 0.75 － ? 445
Streptococcus pneumonia (79) - - 0.75 － ? 445
Streptococcus pneumonia (79) - - 1 － ? 229
Streptococcus pneumonia (79) - - 1 － ? 229
Streptococcus pneumonia (ATCC 49619 + penicillin-resistant) - - 1 － ? 437
Streptococcus pneumonia (ATCC 49619 + penicillin-susceptible) - - 0.5 － ? 397
Streptococcus pneumonia (ATCC 49619) - - 0.5 － ? 130
Streptococcus pneumonia (ATCC 49619) - - 0.5 － ? 401
Streptococcus pneumonia (ATCC 49619) - - 0.5 － ? 229
Streptococcus pneumonia (ATCC 49619) - - 0.5 － ? 443
Streptococcus pneumonia (ATCC 49619) - - 0.75 － ? 229
Streptococcus pneumonia (ATCC 49619) - - 1 － ? 1034
Streptococcus pneumonia (ATCC 5649 + mef (A) + erythromycin-resistant + penicillin-resi) - - 4 － ? 437
Streptococcus pneumonia (ATCC 5957 + penicillin-resistant) - - 1 － ? 437
Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) - - 1 － ? 437
Streptococcus pneumonia (ATCC 6303) - - 0.5 － ? 437
Streptococcus pneumonia (ATCC 6303) - - 1 － ? 437
Streptococcus pneumonia (ATCC 6303) - - 2 － ? 1034
Streptococcus pneumonia (ATCC 6396 + clindamycin-resistant + erm (B) + erythromycin-res) - - 1 － ? 437
Streptococcus pneumonia (ATCC 7257 + levofloxacin-resistant) - - 8 － ? 437