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Updated: Mar 23, 2026

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
Published on: March 14, 2013
A 6-month-old Female with Fever and Increased Head Circumference
Insights
Methicillin-sensitive Staphylococcus aureus (MSSA) is a rare cause of brain abscesses in infants. This case highlights a MSSA brain abscess in a 6-month-old without typical risk factors, emphasizing the need for vigilance.
Area of Science:
- Pediatric Neurology
- Infectious Diseases
- Neurosurgery
Background:
- Brain abscesses in children are uncommon but serious, carrying risks of severe illness and death.
- Staphylococcus aureus is an infrequent cause of pediatric intracranial abscesses, typically linked to trauma or surgery.
Observation:
- A 6-month-old infant presented with a large brain abscess.
- The abscess was caused by methicillin-sensitive Staphylococcus aureus (MSSA).
- No clear predisposing factors, such as trauma or neurosurgery, were identified.
Findings:
- The infant underwent percutaneous drainage and intravenous antibiotic therapy.
- Initial recovery was observed, but long-term developmental outcomes remain uncertain.
- This case underscores MSSA as a potential pathogen in pediatric brain abscesses even without typical risk factors.
Implications:
- Highlights the importance of considering MSSA in pediatric brain abscesses, irrespective of apparent risk factors.
- Emphasizes the need for prompt diagnosis and multidisciplinary management, including surgical drainage and antibiotics.
- Underscores the potential for significant neurological sequelae in pediatric brain abscess survivors.
Abstract:
Brain abscesses, while a fairly rare occurrence in the pediatric population, can be associated with significant morbidity and mortality. Staphylococcus aureus is a rare cause of intracranial abscess that is generally seen in pediatric patients who have had traumatic injury or neurosurgical intervention. We present the case of a 6-month-old patient who was found to have a large brain abscess secondary to methicillin-sensitive Staphylococcus aureus (MSSA), despite no clear precipitating factors. She underwent percutaneous drainage and IV antibiotic treatment with gradual recovery but as-of-yet undetermined developmental sequelae.
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