Pathogens
Proteus vulgaris

Proteus vulgaris

Susceptibilities

General Information

  • Cefepime
  • Pip/tazo
  • Meropenem
  • Aminoglycosides
  • Ciprofloxacin
  • TMP/SMX
  • Gram-negative bacilli, motile, indole positive, of the Enterobacterales family
  • May produce extended spectrum beta-lactamase (ESBL)
  • GI flora

  • Organism increases urinary pH by splitting urea, leading to stone formation in the urinary tract

  • UTIs

  • Bacteremia (including catheter-related)

  • Pneumonia (HAP/VAP)

Proteus vulgaris species is more resistant to antimicrobials than Proteus mirabilis