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Yersinia enterocolitica endocarditis
Archives of Internal Medicine
|November 1, 1983
Summary
This case report details the first instance of Yersinia enterocolitica causing infectious endocarditis. The patient presented with bacteremia, valvular vegetation, and septic embolism, highlighting a rare clinical manifestation of this bacterium.
Area of Science:
- Infectious Diseases
- Cardiology
- Microbiology
Background:
- Yersinia enterocolitica is a Gram-negative bacterium commonly associated with gastrointestinal infections.
- Infectious endocarditis is a serious condition involving inflammation of the heart's inner lining, often due to bacterial infection.
Observation:
- A patient presented with symptoms including bacteremia (bacteria in the bloodstream), valvular vegetation (growth on heart valves), a new heart murmur, and septic embolism (blockage by infected material).
Findings:
- This case represents the first documented instance of Yersinia enterocolitica causing infectious endocarditis.
- The clinical presentation included classic signs of infective endocarditis, underscoring the potential for Y. enterocolitica to affect the heart valves.
Implications:
- This finding expands the known spectrum of clinical manifestations for Yersinia enterocolitica infections.
- Highlights the importance of considering Y. enterocolitica in the differential diagnosis of infectious endocarditis, particularly in patients with relevant exposure history or gastrointestinal symptoms.