| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Enterococcus faecalis | 0.25 | 2 | 0.006 - 2 | Levofloxacin (Levaquin, Quixin) | 1544 | 
                
			        
			            | Enterococcus faecalis | 0.5 | 1 | 0.5 - 16 | Levofloxacin (Levaquin, Quixin) | 16 | 
                
			        
			            | Enterococcus faecalis | 1 | 2 | 0.5 - 2 | Levofloxacin (Levaquin, Quixin) | 244 | 
                
			        
			            | Enterococcus faecalis | 1 | 2 | 0.5 - 4 | Levofloxacin (Levaquin, Quixin) | 117 | 
                
			        
			            | Enterococcus faecalis | >1 | >4 | 0.25 - >4 | Levofloxacin (Levaquin, Quixin) | 1130 | 
                
			        
			            | Enterococcus faecalis | 1 | 32 | 0.25 - 32 | Levofloxacin (Levaquin, Quixin) | 497 | 
                
			        
			            | Enterococcus faecalis | 1 | 32 | 0.5 - 64 | Levofloxacin (Levaquin, Quixin) | 130 | 
                
			        
			            | Enterococcus faecalis | 1 | 32 | 0.5 - 64 | Levofloxacin (Levaquin, Quixin) | 443 | 
                
			        
			            | Enterococcus faecalis | 1 | 32 | 0.5 - 128 | Levofloxacin (Levaquin, Quixin) | 268 | 
                
			        
			            | Enterococcus faecalis | >=1 | ≥64 | ≤0.0625 - >=64 | Levofloxacin (Levaquin, Quixin) | 475 | 
                
			        
			            | Enterococcus faecalis | 1 | 64 | 1 - 64 | Levofloxacin (Levaquin, Quixin) | 56 | 
                
			        
			            | Enterococcus faecalis | 1.56 | 50 | 0.78 - 50 | Levofloxacin (Levaquin, Quixin) | 17 | 
                
			        
			            | Enterococcus faecalis | 2 | 32 | ≤0.25 - >64 | Levofloxacin (Levaquin, Quixin) | 371 | 
                
			        
			            | Enterococcus faecalis | 2 | 64 | 1 - >128 | Levofloxacin (Levaquin, Quixin) | 109 | 
                
			        
			            | Enterococcus faecalis | >4 | >4 | 0.06 - >4 | Levofloxacin (Levaquin, Quixin) | 472 | 
                
			        
			            | Enterococcus faecalis | >16 | >16 | 0.5 - >16 | Levofloxacin (Levaquin, Quixin) | 1279 | 
                
			        
			            | Enterococcus faecalis | 16 | 32 | 1 - 32 | Levofloxacin (Levaquin, Quixin) | 225 | 
                
			        
			            | Enterococcus faecalis | - | 2 | ? - ? | Levofloxacin (Levaquin, Quixin) | 341 | 
                
			        
			            | Enterococcus faecalis | - | - | 4.88 - ? | Levofloxacin (Levaquin, Quixin) | 1004 | 
                
			        
			            | Enterococcus faecalis | - | - | 47 - ? | Levofloxacin (Levaquin, Quixin) | 1132 |