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Probable Bartonella clarridgeiae Prosthetic Valve Endocarditis and Aortic Root Abscess, Australia, 2020
Emerging Infectious Diseases
|May 12, 2026
Summary
A Bartonella clarridgeiae infection caused endocarditis and an aortic root abscess in an Australian patient. This rare bacterial cause was identified via PCR analysis of aneurysm tissue.
Area of Science:
- Infectious Diseases
- Cardiovascular Medicine
- Microbiology
Background:
- Endocarditis and aortic root abscess are severe infections often requiring complex management.
- Bartonella species are increasingly recognized as causes of human disease, though Bartonella clarridgeiae is rarely implicated.
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