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Infective endocarditis due to Haemophilus sputorum
Varea H Costello1,2, Sara L Robinson1,2, Seth Klusewitz2,3
1Department of Infectious Diseases, Walter Reed National Military Medical Center, Bethesda, MD, USA.
This study reports a rare case of infective endocarditis caused by *Haemophilus sputorum*, a newly identified bacterium. The patient successfully recovered after valve replacement surgery and targeted antibiotic treatment.
Area of Science:
- Microbiology
- Infectious Diseases
- Cardiology
Background:
- Haemophilus species are Gram-negative bacteria implicated in various human diseases.
- The HACEK group, including Haemophilus, are known causes of endocarditis, with H. parainfluenzae being most common.
- The clinical significance of newly described Haemophilus species is often uncertain.
Related Concept Videos
Endocarditis I: Introduction
Endocarditis II: Clinical Features of Infective Endocarditis
Endocarditis III: Medical Management
Rheumatic Heart Disease I: Introduction
Endocarditis IV: Nursing Management
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.

