Surface proteins and exotoxins are required for the pathogenesis of Staphylococcus aureus pneumonia

Infect Immun. 2007 Feb;75(2):1040-4. doi: 10.1128/IAI.01313-06. Epub 2006 Nov 13.

Abstract

A model of Staphylococcus aureus-induced pneumonia in adult, immunocompetent C57BL/6J mice is described. This model closely mimics the clinical and pathological features of pneumonia in human patients. Using this system, we defined a role for S. aureus strain Newman surface proteins and secreted exotoxins in pneumonia-related mortality.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Animals
  • Bacterial Proteins / genetics
  • Bacterial Proteins / physiology*
  • Colony Count, Microbial
  • Disease Models, Animal
  • Exotoxins / genetics
  • Exotoxins / physiology*
  • Histocytochemistry
  • Membrane Proteins / genetics
  • Membrane Proteins / physiology*
  • Mice
  • Mice, Inbred C57BL
  • Pneumonia, Staphylococcal / microbiology*
  • Staphylococcus aureus / genetics
  • Staphylococcus aureus / pathogenicity*
  • Survival Analysis

Substances

  • Bacterial Proteins
  • Exotoxins
  • Membrane Proteins