Enterobacter cloacae

Antibiogram - Enterobacter cloacae
Number of Isolates Identified - 354
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Antibiotic Percent Number
Susceptible Isolates Tested
Ampicillin (Am)    
Amikacin (Ak) 100 116
Amoxicillin/clavulanate (Aug) 7 137
Ampicillin/sulbactam (A/S) 16 137
Aztreonam (Azt) 75 137
Cefepime (Cpm) 91 263
Cefazolin (Cfz)    
Cefuroxime (Crm)    
Cefotaxime (Cft)    
Cefotetan (Ctt) 33 137
Ceftazidime (Caz) 75 336
Ceftriaxone (Cax) 67 341
Cephalothin (Cf)    
Ciprofloxacin (Cp) 97 354
Ertapenem (Etp) 85 297
Gentamicin (Gm) 98 354
Imipenem (Imp) 93 78
Levofloxacin (Lvx) 97 147
Meropenem (Mem) 100 176
Nitrofurantoin (Fd) 27 296
Piperacillin (Pi)    
Piperacillin-tazobactam (P/T) 79 354
Tetracycline (Te) 86 77
Tigecycline (TGC) 98 60
Tobramycin (To) 98 354
Trimethoprim/sulfa (T/S) 92 354

To read this antibiogram:

  1. Each antibiotic is presented in three columns. The first column lists the name of the antibiotic. The middle column represents susceptibility in percent to that antibiotic. The 3rd column represents the number of isolates tested for that specific antibiotic.
  2. Susceptibility greater than or equal to 90% is highlighted in GREEN, 60%-89% in YELLOW, and less than 60% in RED. Susceptibility not reaching 100% is also labeled as 99%.
  3. Nitrofurantoin is tested for urine specimens only.
  4. The susceptibility result for Streptococcus pneumoniae is a combination of screening test and E-test results.
  5. CLSI performance standards for antimicrobial susceptibility testing were applied. CLSI stands for Clinical and Laboratory Standards Institute (Formerly NCCLS, The National Committee for Clinical Laboratory Standards).
  6. Empty cells indicate that susceptibility testing for that specific organism and antibiotic is not recommended or complete testing data was not available or the number is too small for a valid reporting.