| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Streptococcus pneumonia | >0.03 | >8 | 0.016 - >8 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 120 | 
                
			        
			            | Streptococcus pneumonia | ≤0.12 | ≤0.12 | ≤0.12 - >16 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 499 | 
                
			        
			            | Streptococcus pneumonia | >=0.12 | ≥64 | 0.008 - >=64 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 950 | 
                
			        
			            | Streptococcus pneumonia | 16 | 64 | 0.031 - 64 | Azithromycin (Zithromax, Sumamed, Zitrocin) | 121 | 
                
			        
			            | Streptococcus pneumonia | - | 0.125 | ? - ? | Azithromycin (Zithromax, Sumamed, Zitrocin) | 1044 |