| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Enterococcus faecium | 2 | 2 | 1 - 4 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 244 | 
                
			        
			            | Enterococcus faecium | 2 | - | 0.5 - 32 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 117 | 
                
			        
			            | Enterococcus faecium | 3.13 | 50 | 0.78 - 50 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 17 | 
                
			        
			            | Enterococcus faecium | 4 | 4 | 0.25 - 8 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 374 | 
                
			        
			            | Enterococcus faecium | >4 | >16 | 0.12 - >16 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 1111 | 
                
			        
			            | Enterococcus faecium | >4 | >32 | 0.5 - >32 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 102 | 
                
			        
			            | Enterococcus faecium | >16 | >16 | 0.25 - >16 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 493 | 
                
			        
			            | Enterococcus faecium | >16 | >16 | ? - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 307 | 
                
			        
			            | Enterococcus faecium | 16 | 64 | 0.25 - 64 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 268 | 
                
			        
			            | Enterococcus faecium | 32 | 64 | 1 - >128 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 443 | 
                
			        
			            | Enterococcus faecium | 32 | 64 | 1 - >128 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 130 | 
                
			        
			            | Enterococcus faecium | - | 4 | ? - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 341 | 
                
			        
			            | Enterococcus faecium | - | - | 1 - 4 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 434 | 
                
			        
			            | Enterococcus faecium | - | - | 2.67 - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 248 | 
                
			        
			            | Enterococcus faecium | - | - | 14 - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 1132 |