Finegoldia magna, an early post-operative cause of infectious endocarditis: report of two cases and review of the literature

Anaerobe. 2008 Dec;14(6):310-2. doi: 10.1016/j.anaerobe.2008.11.001. Epub 2008 Dec 3.

Abstract

We report two cases of infectious endocarditis (IE) on prosthetic valves caused by Finegoldia magna. The diagnosis was obtained by detection of the bacterium in valvular biopsies using 16S rRNA PCR amplication and sequencing, and prolonged culture. Five other cases were previously published in the literature. Following analysis of these seven cases, F. magna endocarditis presented as a subacute endocarditis, developing early (60 days) following valvular replacement (85%), with an elevated mortality (28%). Our report highlights the potential role of F. magna in early post-surgical endocarditis on prosthetic valves.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • DNA, Bacterial / chemistry
  • DNA, Bacterial / genetics
  • DNA, Ribosomal / chemistry
  • DNA, Ribosomal / genetics
  • Endocarditis, Bacterial / diagnosis*
  • Endocarditis, Bacterial / microbiology
  • Female
  • Genes, rRNA
  • Gram-Positive Bacteria / isolation & purification*
  • Gram-Positive Bacterial Infections / diagnosis*
  • Gram-Positive Bacterial Infections / microbiology
  • Heart Valve Prosthesis / microbiology
  • Humans
  • Male
  • Middle Aged
  • Phylogeny
  • RNA, Bacterial / genetics
  • RNA, Ribosomal, 16S / genetics
  • Sequence Analysis, DNA
  • Sequence Homology, Nucleic Acid

Substances

  • DNA, Bacterial
  • DNA, Ribosomal
  • RNA, Bacterial
  • RNA, Ribosomal, 16S