A first case of Chimaeribacter species catheter-related bloodstream infection

Stijn Van Hees1,2,3, Stefanie Desmet4, Lode VanOverbeke5

  • 1Department of Clinical Microbiology, AZ Sint-Maarten, Mechelen, Belgium.

Acta Clinica Belgica
|August 17, 2023
PubMed

Insights

This case report details a bloodstream infection caused by the novel Chimaeribacter species in an elderly patient. It highlights the potential clinical significance and presents initial antimicrobial susceptibility data for this Yersiniaceae family member.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Clinical Case Study

Background:

  • The Chimaeribacter genus, a novel addition to the Yersiniaceae family, has an unknown pathogenic profile.
  • Clinical data and appropriate antimicrobial strategies for Chimaeribacter infections are currently lacking.
  • Catheter-related bloodstream infections (CRBSIs) are a significant concern in healthcare settings.

Purpose of the Study:

  • To report the first documented case of a CRBSI caused by Chimaeribacter species.
  • To investigate the clinical relevance and pathogenicity of Chimaeribacter species.
  • To provide initial antimicrobial susceptibility data for guiding treatment.

Main Methods:

  • Case presentation of an 80-year-old patient with CRBSI.
  • Identification of the causative agent as Chimaeribacter species.
  • Antimicrobial susceptibility testing (AST) was performed.

Main Results:

  • Chimaeribacter species was identified as the cause of CRBSI in an elderly patient.
  • The study demonstrates the potential clinical significance of this novel genus.
  • Antimicrobial susceptibility data for Chimaeribacter species are presented.

Conclusions:

  • Chimaeribacter species can cause clinically relevant bloodstream infections.
  • This case underscores the need for further research into the pathogenicity and treatment of Chimaeribacter infections.
  • The presented antimicrobial susceptibility data offer preliminary guidance for managing such infections.

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