The first case of septic arthritis of the knee caused by Eggerthia catenaformis

Anaerobe. 2022 Feb:73:102503. doi: 10.1016/j.anaerobe.2021.102503. Epub 2021 Dec 23.

Abstract

Eggerthia catenaformis has been reported as a human pathogen. We present the first case of the primary knee infection caused by Eggerthia catenaformis in a 23-year-old male patient with a knee infection, after primary anterior cruciate ligament reconstruction. Eggerthia catenaformis was confirmed by MALDI-TOF mass spectrometry from synovial fluid. The dental focus was excluded. The isolated bacterial strain showed sensitivity to all of the tested antimicrobials. However, for successful management of knee infection, besides culture-directed antibiotics therapy, arthroscopic debridement and lavage were necessary.

Keywords: ACL reconstruction; Anterior cruciate ligament; Eggerthia catenaformis; Septic arthritis.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Anterior Cruciate Ligament Reconstruction* / adverse effects
  • Arthritis, Infectious* / diagnosis
  • Arthritis, Infectious* / drug therapy
  • Arthritis, Infectious* / etiology
  • Debridement / adverse effects
  • Firmicutes
  • Humans
  • Knee Joint
  • Male
  • Young Adult

Supplementary concepts

  • Eggerthia catenaformis