| Microorganism |  |  |  | 
  
    | Antimicrobial |  |  | Reference | 
            
			        
			            | Proteus vulgaris | 4 | 4 | 2 - 4 | Nalidixic acid (NegGam)  | 244 | 
                
			        
			            | Proteus vulgaris | 4 | 8 | 1 - 16 | Imipenem  | 248 | 
                
			        
			            | Proteus vulgaris | 4 | 8 | 2 - 8 | Tigecycline (GAR-936, Tigacyl)  | 462 | 
                
			        
			            | Proteus vulgaris | 4 | 64 | ? - ? | Cefoxitin (Mefoxin)  | 1389 | 
                
			        
			            | Proteus vulgaris | 4 | 64 | ? - ? | Gentamicin (Gentamycin, Garamycin)  | 1389 | 
                
			        
			            | Proteus vulgaris | 4 | 256 | ? - ? | Cefoperazone (Cefobid)  | 1389 | 
                
			        
			            | Proteus vulgaris | >8 | >8 | ≤0.06 - >8 | Ceftriaxone (Rocephin)  | 462 | 
                
			        
			            | Proteus vulgaris | 8 | 8 | 0.5 - >128 | Cefamandole (Mandol)  | 1434 | 
                
			        
			            | Proteus vulgaris | >8 | >8 | 1 - >8 | Tetracycline (Sumycin, Achromycin V, Steclin)  | 462 | 
                
			        
			            | Proteus vulgaris | >8 | >8 | 2 - >8 | Ampicillin (Omnipen)  | 462 | 
                
			        
			            | Proteus vulgaris | >8 | >8 | 4 - >8 | Minocycline (Minocycline hydrochloride, Minocin)  | 462 | 
                
			        
			            | Proteus vulgaris | >8 | >8 | >8 - ? | SCH27899  | 129 | 
                
			        
			            | Proteus vulgaris | 15 | 0.03 | 0.015 - 0.25 | Tigemonam  | 1494 | 
                
			        
			            | Proteus vulgaris | 16 | 32 | 0.125 - 64 | Cefdinir (Omnicef, Cefdiel)  | 600 | 
                
			        
			            | Proteus vulgaris | >16 | >32 | 0.5 - >32 | Amoxicillin-clavulanate  | 493 | 
                
			        
			            | Proteus vulgaris | 16 | 32 | 1 - 64 | Cefuroxime (Kefurox, Zinacef)  | 274 | 
                
			        
			            | Proteus vulgaris | 16 | - | ? - ? | Amoxicillin-clavulanate  | 308 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | 16 - >32 | Cefaclor (Ceclor, Ceclor CD)  | 267 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | >32 - ? | Cefuroxime (Kefurox, Zinacef)  | 267 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | >32 - ? | Cefuroxime (Kefurox, Zinacef)  | 267 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | ? - ? | Cefaclor (Ceclor, Ceclor CD)  | 308 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | ? - ? | Ceftobiprole (Zeftera)  | 942 | 
                
			        
			            | Proteus vulgaris | >32 | >32 | ? - ? | Cephalothin (Cefalotin, Keflin, Seffin)  | 1389 | 
                
			        
			            | Proteus vulgaris | 32 | >64 | ? - ? | Cefamandole (Mandol)  | 1389 | 
                
			        
			            | Proteus vulgaris | 32 | - | ? - ? | Cefaclor (Ceclor, Ceclor CD)  | 308 | 
                
			        
			            | Proteus vulgaris | 32 | - | ? - ? | Cefuroxime (Kefurox, Zinacef)  | 308 | 
                
			        
			            | Proteus vulgaris | 32 | - | ? - ? | Cephalexin (Keflex, Keftal, Cefanox)  | 308 | 
                
			        
			            | Proteus vulgaris | >64 | >64 | 16 - >64 | Cefaclor (Ceclor, Ceclor CD)  | 1492 |