| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Enterococcus faecalis | 1 | >32 | 0.004 - 32 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 1544 | 
                
			        
			            | Enterococcus faecalis | 2 | 4 | 0.12 - >=16 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 475 | 
                
			        
			            | Enterococcus faecalis | 2 | 8 | 1 - >32 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 123 | 
                
			        
			            | Enterococcus faecalis | 4 | 16 | 0.12 - >32 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 371 | 
                
			        
			            | Enterococcus faecalis | - | - | 28 - ? | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 884 | 
                
			        
			            | Enterococcus faecalis | - | - | 98 - ? | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) | 1132 |