| Microorganism | MIC50 (μg/ml)
 | MIC90 (μg/ml)
 | Range (μg/ml)
 | Antimicrobial | Reference | 
            
			        
			            | Providencia stuartii | 0.25 | 0.5 | 0.12 - 1 | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 1491 | 
                
			        
			            | Providencia stuartii | 0.25 | 1 | 0.125 - 8 | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 113 | 
                
			        
			            | Providencia stuartii | 0.25 | 1 | 0.125 - 8 | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 113 | 
                
			        
			            | Providencia stuartii | 0.25 | 2 | ? - ? | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 323 | 
                
			        
			            | Providencia stuartii | >2 | >8 | 0.25 - >8 | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 462 | 
                
			        
			            | Providencia stuartii | - | - | <=1 - 32 | Ceftazidime (Ceptaz, Fortaz, Tanicef) | 1481 |