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Endocarditis due to Streptococcus acidominimus
A Brachlow1, S Awadallah, A Chatterjee
1University of South Dakota School of Medicine, Sioux Falls, SD 57104, USA.
Pediatric Cardiology
|October 26, 2002
Abstract:
It has been reported in recent years that the causative microorganisms, affected population, and clinical presentation of infective endocarditis have changed. We report on a 15-year-old boy with ventricular septal defect who was diagnosed with Streptococcus acidominimus endocarditis.
Insights
Infective endocarditis is changing, with new causative microorganisms emerging. This case highlights Streptococcus acidominimus endocarditis in a young patient with a ventricular septal defect.
Area of Science:
- Cardiology
- Infectious Diseases
- Microbiology
Background:
- Infective endocarditis (IE) epidemiology is evolving, with shifts in causative agents, patient demographics, and clinical manifestations.
- Ventricular septal defects (VSDs) are congenital heart conditions that can predispose individuals to IE.
- Understanding emerging pathogens in IE is crucial for timely diagnosis and effective treatment.
Observation:
- A 15-year-old male with a known VSD presented with symptoms suggestive of IE.
- Diagnostic workup, including blood cultures, identified a rare bacterial pathogen.
Findings:
- The patient was diagnosed with infective endocarditis caused by Streptococcus acidominimus.
- This represents a less common etiological agent for IE, particularly in younger populations with congenital heart defects.
Implications:
- This case underscores the importance of considering a broader spectrum of microorganisms in IE, even in pediatric patients with VSD.
- Awareness of Streptococcus acidominimus as a potential IE pathogen is essential for clinicians managing complex cardiac conditions.
- Further surveillance and research are needed to track the changing landscape of IE pathogens.