| Microorganism |  |  |  | 
  
    | Antimicrobial |  |  | Reference | 
            
			        
			            | Streptococci (Viridans group) | 1 | 2 | 0.25 - 4 | Levofloxacin (Levaquin, Quixin)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | 1 | 2 | 0.25 - >16 | Mupirocin (Bactroban)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | 1 | 2 | 1 - 4 | Levofloxacin (Levaquin, Quixin)  | 3 | 
                
			        
			            | Streptococci (Viridans group) | >1 | >8 | ≤0.008 - >8 | Azithromycin (Zithromax, Sumamed, Zitrocin)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 2 | 0.5 - 4 | GSQ1530  | 1060 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 2 | ≤0.5 - 4 | Linezolid (PNU-100766, U-100766, Zyvox)  | 73 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 4 | 2 - 16 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  | 3 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 8 | 0.008 - >=64 | Azithromycin (Zithromax, Sumamed, Zitrocin)  | 950 | 
                
			        
			            | Streptococci (Viridans group) | >2 | >8 | 0.12 - >8 | Cefixime (Suprax)  | 119 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 16 | ? - ? | Ceftazidime (Ceptaz, Fortaz, Tanicef)  | 126 | 
                
			        
			            | Streptococci (Viridans group) | 2 | 16 | ? - ? | Ceftazidime (Ceptaz, Fortaz, Tanicef)  | 126 | 
                
			        
			            | Streptococci (Viridans group) | >2 | >32 | 0.12 - >32 | Cefaclor (Ceclor, Ceclor CD)  | 119 | 
                
			        
			            | Streptococci (Viridans group) | >4 | >8 | 0.03 - >8 | Cefaclor (Ceclor, Ceclor CD)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | >16 | >16 | 2 - >16 | Bacitracin (Baci-IM)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | 32 | 32 | 16 - >32 | Fusidic acid (Fucidin)  | 120 | 
                
			        
			            | Streptococci (Viridans group) | >32 | >256 | 4 - >256 | MSI-78 (Peptide)  | 65 | 
                
			        
			            | Streptococci (Viridans group) | - | 0.023 | ≤0.002 - 0.06 | Dalbavancin  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | 0.023 | ? - ? | Dalbavancin  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | 0.6 | ? - ? | Vancomycin (Vancocyn, Lyphocin)  | 33 | 
                
			        
			            | Streptococci (Viridans group) | - | 0.75 | ? - ? | Quinupristin/Dalfopristin (Synercid)  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | 1 | ? - ? | Linezolid (PNU-100766, U-100766, Zyvox)  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | 1 | ? - ? | Vancomycin (Vancocyn, Lyphocin)  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | 1.2 | ? - ? | Eperezolid (PNU-100592)  | 33 | 
                
			        
			            | Streptococci (Viridans group) | - | 1.2 | ? - ? | RU79115  | 33 | 
                
			        
			            | Streptococci (Viridans group) | ≤- | ≤2 | ? - ? | Teicoplanin (Targocid)  | 1112 | 
                
			        
			            | Streptococci (Viridans group) | - | - | 0.12 - 2 | Daptomycin (Cubicin)  | 1261 | 
                
			        
			            | Streptococci (Viridans group) | - | - | 0.5 - 1 | Vancomycin (Vancocyn, Lyphocin)  | 1261 |