Photobacterium damsela Necrotizing Fasciitis of the Arm

David P Martin1, Olivia A Barron1, Chia H Wu1

  • 1Orthopedic Surgery Department, Baylor College of Medicine, Houston, TX.

Insights

A rare Photobacterium damsela infection caused fatal necrotizing fasciitis after a minor fish-scaling cut. This case highlights the rapid progression and severity of P. damsela infections in humans.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Bacteriology

Background:

  • Photobacterium damsela is a marine-associated, gram-negative bacterium.
  • While common in marine life, human infections are rare.
  • P. damsela infections in humans typically manifest as skin and soft tissue infections.

Observation:

  • This report details a fatal case of P. damsela necrotizing fasciitis.
  • The infection originated from a minor cut sustained while scaling a fish.
  • The patient presented with an initially benign condition that rapidly progressed.

Findings:

  • P. damsela necrotizing fasciitis can lead to rapid multiorgan failure and death.
  • Early recognition and treatment are critical due to the aggressive nature of the infection.
  • This case underscores the potential for severe outcomes from seemingly minor exposures.

Implications:

  • Clinicians should consider P. damsela in the differential diagnosis of rapidly progressing soft tissue infections, especially with a history of marine exposure.
  • Prompt and aggressive management is crucial for improving patient outcomes.
  • Further research into P. damsela pathogenesis and treatment strategies is warranted.

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