Stenotrophomonas maltophilia

Background

Antibiotic Sensitivities[1]

Category Antibiotic Sensitivity
Penicillins Penicillin G R
Penicillin V R
Anti-Staphylocccal Penicillins Methicillin R
Nafcillin/Oxacillin R
Cloxacillin/Diclox. R
Amino-Penicillins AMP/Amox R
Amox-Clav R
AMP-Sulb R
Anti-Pseudomonal Penicillins Ticarcillin X1
Ticar-Clav S
Pip-Tazo I
Piperacillin I
Carbapenems Doripenem R
Ertapenem R
Imipenem R
Meropenem R
Aztreonam R
Fluroquinolones Ciprofloxacin R
Ofloxacin R
Pefloxacin R
Levofloxacin I
Moxifloxacin I
Gemifloxacin X1
Gatifloxacin I
1st G Cephalo Cefazolin R
2nd G. Cephalo Cefotetan R
Cefoxitin R
Cefuroxime R
3rd/4th G. Cephalo Cefotaxime R
Cefizoxime R
CefTRIAXone R
Ceftaroline R
CefTAZidime I
Cefepime R
Oral 1st G. Cephalo Cefadroxil R
Cephalexin R
Oral 2nd G. Cephalo Cefaclor/Loracarbef R
Cefproxil R
Cefuroxime axetil R
Oral 3rd G. Cephalo Cefixime R
Ceftibuten R
Cefpodox/Cefdinir/Cefditoren X1
Aminoglycosides Gentamicin R
Tobramycin R
Amikacin R
Chloramphenicol S
Clindamycin R
Macrolides Erythromycin R
Azithromycin R
Clarithromycin R
Ketolide Telithromycin R
Tetracyclines Doxycycline X2
Minocycline R
Glycylcycline Tigecycline S
Daptomycin R
Glyco/Lipoclycopeptides Vancomycin R
Teicoplanin R
Telavancin R
Fusidic Acid R
Trimethoprim R
TMP-SMX S
Urinary Agents Nitrofurantoin R
Fosfomycin X1
Other Rifampin X1
Metronidazole R
Quinupristin dalfoppristin X1
Linezolid R
Colistimethate I

Key

  • S susceptible/sensitive (usually)
  • I intermediate (variably susceptible/resistant)
  • R resistant (or not effective clinically)
  • S+ synergistic with cell wall antibiotics
  • U sensitive for UTI only (non systemic infection)
  • X1 no data
  • X2 active in vitro, but not used clinically
  • X3 active in vitro, but not clinically effective for Group A strep pharyngitis or infections due to E. faecalis
  • X4 active in vitro, but not clinically effective for strep pneumonia

Table Overview

See Also

References

  1. Sanford Guide to Antimicrobial Therapy 2014

Authors:

Ross Donaldson