Erysipelothrix rhusiopathiae bacteremia presenting as septic shock

Area of Science:

• Infectious Diseases
• Microbiology
• Critical Care Medicine

Background:

• Erysipelothrix rhusiopathiae is a known pathogen, typically causing localized infections.
• Bacteremia due to Erysipelothrix rhusiopathiae is uncommon.
• Septic shock has not been previously associated with Erysipelothrix rhusiopathiae infections.

Observation:

• A rare case of fulminant hyperdynamic shock was observed.
• The patient presented with Erysipelothrix rhusiopathiae bacteremia.
• This presentation is highly unusual for this pathogen.

Findings:

• Erysipelothrix rhusiopathiae can lead to severe systemic illness, including septic shock.
• The study describes the first reported instance of septic shock caused by Erysipelothrix rhusiopathiae.
• Hyperdynamic shock was a key feature in this bacteremic patient.

Implications:

• Clinicians should consider Erysipelothrix rhusiopathiae in the differential diagnosis of unexplained septic shock, especially in patients with relevant exposure history.
• This case expands the known clinical spectrum of Erysipelothrix rhusiopathiae infections.
• Further research may be warranted to understand the mechanisms behind severe Erysipelothrix rhusiopathiae infections.