| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Shigella spp. | 0.008 | 0.06 | ≤0.008 - 0.25 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 493 | 
                
			        
			            | Shigella spp. | ≤0.03 | ≤0.03 | ≤0.03 - 0.5 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 412 | 
                
			        
			            | Shigella spp. | - | 0.03 | ? - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 341 | 
                
			        
			            | Shigella spp. | - | - | 0.002 - 0.015 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 3 | 
                
			        
			            | Shigella spp. | - | - | 0.0312 - ? | Ciprofloxacin (Cipro, Ciproxin, Ciprobay) | 478 |