| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.06 | >32 | ≤0.015 - >32 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 195 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.12 | 8 | ≤0.12 - >16 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 499 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.12 | >64 | <0.03 - >64 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 45 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.12 | >64 | 0.03 - >128 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 1113 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >256 | >256 | 0.75 - >256 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 469 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >- | >16 | ? - ? | Azithromycin (Zithromax, Sumamed, Zitrocin) | 1044 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >- | >256 | ≤0.03 - >256 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 1105 |