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Salmonella typhi endocarditis
U C Hewage1, A I Kamaladasa, A K Amarasinghe
1General Hospital, Colombo.
The Ceylon Medical Journal
|March 1, 1994
Summary
This case study details Salmonella typhi endocarditis, a rare heart valve infection. Diagnosis was confirmed via bone marrow culture when blood cultures failed, marking the first documented instance in Sri Lanka.
Area of Science:
- Infectious Diseases
- Cardiology
- Microbiology
Background:
- Endocarditis is an infection of the heart's inner lining or valves.
- Salmonella typhi is the bacterium responsible for typhoid fever.
- While common in some regions, Salmonella typhi endocarditis is exceptionally rare globally.
Observation:
- A patient presented with symptoms suggestive of endocarditis.
- Initial blood cultures for bacterial identification were negative.
- Bone marrow culture successfully isolated Salmonella typhi.
Findings:
- The patient was diagnosed with Salmonella typhi endocarditis.
- This represents the first documented case of Salmonella typhi endocarditis in Sri Lanka.
- Bone marrow culture proved crucial for diagnosis when blood cultures were uninformative.
Implications:
- Highlights the importance of considering Salmonella typhi in endocarditis cases, especially in endemic areas.
- Underscores the diagnostic utility of bone marrow cultures in challenging infectious disease cases.
- Contributes to the epidemiological understanding of Salmonella typhi infections in Sri Lanka.