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Isolated endocarditis of the pulmonary valve caused by Pasteurella multocida

S Graf1, T Binder, M Heger

  • 1Dept. of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria.

Infection
|February 14, 2007
PubMed

Insights

This case report details a rare pulmonary valve endocarditis caused by Pasteurella multocida. Risk factors included animal contact and intravenous drug use, highlighting unusual transmission routes for this infection.

Area of Science:

  • Infectious Diseases
  • Cardiology
  • Microbiology

Background:

  • Endocarditis typically affects heart valves, with the pulmonary valve being a rare site.
  • Pasteurella multocida is an uncommon cause of endocarditis, usually associated with animal bites or scratches.

Observation:

  • A patient presented with isolated endocarditis specifically affecting the pulmonary valve.
  • Pasteurella multocida was identified as the causative agent, isolated from both blood cultures and the explanted pulmonary valve.

Findings:

  • The study confirms Pasteurella multocida as a pathogen in rare cases of pulmonary valve endocarditis.
  • Concurrent risk factors of animal exposure and intravenous drug use were identified in the affected patient.

Implications:

  • This case expands the spectrum of Pasteurella multocida infections, particularly in cardiac settings.
  • Awareness of these risk factors is crucial for diagnosing and managing rare endocarditis presentations.

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