| Microorganism |  |  |  | 
  
    | Antimicrobial |  |  | Reference | 
            
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Gatifloxacin (Tequin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Gemifloxacin  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Grepafloxacin (Raxar)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Levofloxacin (Levaquin, Quixin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Moxifloxacin (BAY 12-8039, Avelox)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.001 - 0.12 | Sparfloxacin (AT-4140, Zagam)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.002 - 0.03 | Meropenem (Merrem)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.002 - 0.06 | Cefpodoxime  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.002 - 0.5 | Telithromycin (HMR 3647, RU-66647, Ketek)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.002 - 1 | Cefixime (Suprax)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 0.015 | Ceftizoxime (Cefizox)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 0.25 | Imipenem  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 0.5 | Cefotaxime (Cephotaxime, Claforan)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 0.5 | Ceftazidime (Ceptaz, Fortaz, Tanicef)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 8 | Ampicillin (Omnipen)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 8 | Azlocillin  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 32 | Amoxicillin (Novamox, Amoxil)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 32 | Amoxicillin-clavulanic acid (2:1)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.004 - 32 | Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.008 - 1 | Cefuroxime (Kefurox, Zinacef)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.015 - 2 | Roxithromycin  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.015 - 32 | Piperacillin (Pipracil)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.015 - 259 | Aztreonam (Azactam)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.03 - 0.5 | Erythromycin (E-mycin, Ery-tab, Benzamycin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.06 - 8 | Cefoxitin (Mefoxin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.06 - 8 | Chloramphenicol (Chloromycetin)  | 401 | 
                
			        
			            | Neisseria spp. | - | - | 0.25 - 2 | Rifampicin (Rifampin)  | 401 |