| Microorganism |  |  |  | 
  
    | Antimicrobial |  |  | Reference | 
            
			        
			            | Streptococcus parasanguis | 0.015 | 0.12 | <0.015 - 0.5 | Tigecycline (GAR-936, Tigacyl)  | 6 | 
                
			        
			            | Streptococcus parasanguis | 0.25 | 8 | <0.015 - >16 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  | 6 | 
                
			        
			            | Streptococcus parasanguis | 0.5 | 1 | <0.06 - 2 | Quinupristin/Dalfopristin (Synercid)  | 6 | 
                
			        
			            | Streptococcus parasanguis | 0.5 | 1 | 0.25 - 2 | Vancomycin (Vancocyn, Lyphocin)  | 6 | 
                
			        
			            | Streptococcus parasanguis | 1 | 1 | 0.12 - 2 | Linezolid (PNU-100766, U-100766, Zyvox)  | 6 | 
                
			        
			            | Streptococcus parasanguis | >2 | >8 | <2 - >8 | Tetracycline (Sumycin, Achromycin V, Steclin)  | 6 |