| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.015 | 0.03 | ≤0.008 - 2 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 16 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.015 | 0.03 | 0.015 - 1 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 175 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.03 | >1 | ≤0.015 - >1 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 73 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.06 | >4 | ≤0.03 - >4 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 462 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.06 | 32 | ≤0.03 - >64 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 195 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.06 | 32 | <0.03 - >64 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 84 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.06 | 32 | ≤0.03 - >64 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 114 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.06 | >64 | <0.03 - >64 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 45 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.12 | 1 | ≤0.12 - 8 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 89 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | 0.12 | 4 | ≤0.12 - >16 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 18 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.25 | >64 | 0.03 - >128 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 954 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.25 | >64 | 0.03 - >128 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 1113 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.25 | >64 | 0.125 - >64 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 178 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >0.5 | >32 | ? - ? | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 39 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >2 | >32 | ≤0.25 - >32 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 265 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >4 | >4 | ≤0.25 - >4 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 43 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >256 | >256 | 0.13 - >256 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 469 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >=- | ≥8 | ? - ? | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 1044 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >- | >16 | ? - ? | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 1358 | 
                
			        
			            | Streptococcus pneumonia (penicillin-intermediate) | >- | >256 | ≤0.06 - >256 | Erythromycin (E-mycin, Ery-tab, Benzamycin) | 1105 |