| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 0.5 | ? - ? | Gentamicin (Gentamycin, Garamycin) | 1389 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 1 | ≤0.06 - >16 | Gentamicin (Gentamycin, Garamycin) | 73 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.25 | 32 | 0.25 - 32 | Gentamicin (Gentamycin, Garamycin) | 1491 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.5 | 1 | 0.25 - 1 | Gentamicin (Gentamycin, Garamycin) | 89 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 0.5 | 128 | 0.12 - >128 | Gentamicin (Gentamycin, Garamycin) | 396 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 1 | 2 | 0.125 - 64 | Gentamicin (Gentamycin, Garamycin) | 178 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 3 | 4 | 0.06 - 32 | Gentamicin (Gentamycin, Garamycin) | 1056 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | 4 | 64 | 0.125 - 64 | Gentamicin (Gentamycin, Garamycin) | 1464 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | - | 0.5 - ? | Gentamicin (Gentamycin, Garamycin) | 92 | 
                
			        
			            | Staphylococcus aureus (methicillin-susceptible) | - | - | 2 - ? | Gentamicin (Gentamycin, Garamycin) | 1140 |