Preseptal Cellulitis and Orbital Cellulitis

Paul G. Auwaerter, M.D.

PATHOGENS

PATHOGENS

PATHOGENS

Most common:

  • Staphylococcus aureus
  • Streptococcus pyogenes
  • Streptococcus pneumoniae
  • Other streptococcal species:

Others seen:

  • Anaerobes
  • Haemophilus influenzae
  • Morexella catarrhalis
  • Aspergillus
  • Mucor, Rhizopus

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