| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.063 | 0.125 | ≤0.016 - 0.25 | Imipenem | 115 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.12 | 0.25 | ≤0.008 - 0.5 | Imipenem | 493 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.25 | 0.5 | ? - ? | Imipenem | 36 |