| Microorganism |  |  |  | 
  
    | Antimicrobial |  |  | Reference | 
            
			        
			            | Clostridium difficile | 2 | 4 | 1 - 4 | Doripenem (Doribax)  | 1474 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 1 - 4 | Meropenem (Merrem)  | 1474 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 1 - 4 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  | 29 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 1 - 4 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  | 490 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 1 - 4 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  | 1460 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 2 - 4 | Ampicillin (Omnipen)  | 490 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 2 - 4 | Imipenem  | 1469 | 
                
			        
			            | Clostridium difficile | 2 | 4 | 2 - 4 | Levofloxacin (Levaquin, Quixin)  | 3 | 
                
			        
			            | Clostridium difficile | 2 | 4 | ? - ? | Clindamycin (Cleocin)  | 1385 | 
                
			        
			            | Clostridium difficile | 2 | 8 | 0.125 - 16 | Linezolid (PNU-100766, U-100766, Zyvox)  | 497 | 
                
			        
			            | Clostridium difficile | 2 | 8 | 1 - 16 | Linezolid (PNU-100766, U-100766, Zyvox)  | 29 | 
                
			        
			            | Clostridium difficile | 2 | 8 | 2 - 8 | Linezolid (PNU-100766, U-100766, Zyvox)  | 1457 | 
                
			        
			            | Clostridium difficile | 2 | 16 | 2 - 16 | Quinupristin/Dalfopristin (Synercid)  | 490 | 
                
			        
			            | Clostridium difficile | 2 | >32 | 0.5 - >32 | Roxithromycin  | 1460 | 
                
			        
			            | Clostridium difficile | 2 | >32 | 1 - >32 | Azithromycin (Zithromax, Sumamed, Zitrocin)  | 1460 | 
                
			        
			            | Clostridium difficile | >2 | >32 | 1 - >32 | Clindamycin (Cleocin)  | 1279 | 
                
			        
			            | Clostridium difficile | 2 | >64 | ? - ? | Moxalactam (Latamoxef)  | 1389 | 
                
			        
			            | Clostridium difficile | 3.13 | 6.25 | 3.13 - 6.25 | Levofloxacin (Levaquin, Quixin)  | 17 | 
                
			        
			            | Clostridium difficile | 4 | 2 | ? - ? | Chloramphenicol (Chloromycetin)  | 1385 | 
                
			        
			            | Clostridium difficile | 4 | 4 | 0.5 - 8 | Imipenem  | 1479 | 
                
			        
			            | Clostridium difficile | 4 | 4 | 1 - 16 | Levofloxacin (Levaquin, Quixin)  | 12 | 
                
			        
			            | Clostridium difficile | 4 | 4 | 2 - 4 | Imipenem  | 1466 | 
                
			        
			            | Clostridium difficile | 4 | 4 | 4 - 16 | Imipenem  | 1279 | 
                
			        
			            | Clostridium difficile | 4 | 4 | 4 - >32 | Levofloxacin (Levaquin, Quixin)  | 1469 | 
                
			        
			            | Clostridium difficile | 4 | 4 | ? - ? | CAMEL 102 (Peptide)  | 381 | 
                
			        
			            | Clostridium difficile | 4 | 4 | ? - ? | CAMEL 108 (Peptide)  | 381 | 
                
			        
			            | Clostridium difficile | 4 | 4 | ? - ? | CAMEL 109 (Peptide)  | 381 | 
                
			        
			            | Clostridium difficile | 4 | 4 | ? - ? | CAMEL 129 (Peptide)  | 381 |