| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.06 | 0.12 | 0.06 - 0.12 | Levofloxacin (Levaquin, Quixin) | 16 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.12 | 0.25 | 0.06 - >16 | Levofloxacin (Levaquin, Quixin) | 12 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.12 | 4 | ≤0.06 - >=64 | Levofloxacin (Levaquin, Quixin) | 475 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.12 | 8 | ? - ? | Levofloxacin (Levaquin, Quixin) | 36 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.125 | 1 | 0.06 - 2 | Levofloxacin (Levaquin, Quixin) | 1601 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.125 | 8 | ≤0.06 - >16 | Levofloxacin (Levaquin, Quixin) | 207 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.125 | 8 | 0.125 - 64 | Levofloxacin (Levaquin, Quixin) | 1464 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.2 | 0.2 | 0.1 - 0.39 | Levofloxacin (Levaquin, Quixin) | 17 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.25 | 0.12 - 0.25 | Levofloxacin (Levaquin, Quixin) | 175 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.25 | 0.125 - 0.5 | Levofloxacin (Levaquin, Quixin) | 317 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.06 - 8 | Levofloxacin (Levaquin, Quixin) | 268 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.12 - 0.5 | Levofloxacin (Levaquin, Quixin) | 396 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.12 - 1 | Levofloxacin (Levaquin, Quixin) | 443 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.12 - 1 | Levofloxacin (Levaquin, Quixin) | 130 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.12 - 4 | Levofloxacin (Levaquin, Quixin) | 117 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.12 - 16 | Levofloxacin (Levaquin, Quixin) | 120 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | 0.125 - 1 | Levofloxacin (Levaquin, Quixin) | 56 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | ≤0.25 - 2 | Levofloxacin (Levaquin, Quixin) | 371 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | >0.25 | >16 | 0.12 - >16 | Levofloxacin (Levaquin, Quixin) | 1279 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.39 | 0.39 | 0.1 - 3.13 | Levofloxacin (Levaquin, Quixin) | 40 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.5 | 0.5 | 0.25 - 16 | Levofloxacin (Levaquin, Quixin) | 19 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | 0.25 | 0.25 - 16 | Levofloxacin (Levaquin, Quixin) | 55 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | 0.25 | ? - ? | Levofloxacin (Levaquin, Quixin) | 602 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | 0.5 | ? - ? | Levofloxacin (Levaquin, Quixin) | 341 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | 16 | ? - ? | Levofloxacin (Levaquin, Quixin) | 452 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | - | 0.25 - ? | Levofloxacin (Levaquin, Quixin) | 257 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | - | 0.25 - ? | Levofloxacin (Levaquin, Quixin) | 268 |