Antibodies to Staphylococcus aureus bone sialoprotein-binding protein indicate infectious osteomyelitis

Clin Vaccine Immunol. 2009 Jun;16(6):949-52. doi: 10.1128/CVI.00442-08. Epub 2009 Apr 15.

Abstract

Discrimination of soft tissue infection from osteomyelitis in diabetic foot infections is a common clinical problem. Staphylococcus aureus isolates from patients with osteomyelitis express bone sialoprotein-binding protein (Bbp) that binds the bone matrix protein bone sialoprotein. The serological assay with Bbp discriminated cases of osteomyelitis from soft tissue infections in patients with diabetic foot ulcers.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antibodies, Bacterial / blood*
  • Bacterial Proteins / immunology*
  • Carrier Proteins / immunology*
  • Diabetes Complications
  • Diabetic Foot / microbiology
  • Diagnosis, Differential
  • Humans
  • Osteomyelitis / diagnosis*
  • Osteomyelitis / microbiology
  • Soft Tissue Infections / diagnosis*
  • Soft Tissue Infections / microbiology
  • Staphylococcal Infections / diagnosis*
  • Staphylococcal Infections / microbiology
  • Staphylococcus aureus / immunology*

Substances

  • Antibodies, Bacterial
  • Bacterial Proteins
  • Carrier Proteins
  • bone sialoprotein-binding protein, Staphylococcus aureus