| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Streptococcus agalactiae | 0.78 | 1.56 | 0.39 - 1.56 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 17 | 
                
			        
			            | Streptococcus agalactiae | 1 | 1 | 0.5 - 2 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 244 | 
                
			        
			            | Streptococcus agalactiae | 1 | 1 | 0.5 - 2 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 477 | 
                
			        
			            | Streptococcus agalactiae | 1 | 1 | 0.5 - 4 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 493 | 
                
			        
			            | Streptococcus agalactiae | 1 | 2 | ≤0.06 - 16 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 477 | 
                
			        
			            | Streptococcus agalactiae | 1 | 2 | 0.5 - >32 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 102 | 
                
			        
			            | Streptococcus agalactiae | - | 1 | ? - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 341 |