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Published on: July 24, 2016
Brainstem micro-abscesses caused by Burkholderia pseudomallei in a 10-month-old infant: a case report
M Prasanna Kumar1, Sriram Krishnamurthy1, V S Venkateswaran1
1a Department of Paediatrics , Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER) , Pondicherry , India.
Abstract:
Melioidosis is an uncommon tropical infectious disease caused by Burkholderia pseudomallei. Neurological complications of melioidosis are extremely uncommon in infants. A 10-month-old girl is described who presented with disseminated melioidosis with subcutaneous nodules, arthritis, hepatomegaly and a lung cavity, and developed a left medial rectus palsy. Cranial MRI demonstrated mid-brain, pontine and basal ganglia micro-abscesses. Therapy with meropenem and cotrimoxazole led to resolution of the medial nerve palsy. At 5-month follow-up, the child had no residual neurological deficits.
Insights
Melioidosis, a tropical disease caused by Burkholderia pseudomallei, rarely affects infants neurologically. This case highlights a 10-month-old with disseminated melioidosis and neurological complications, successfully treated with antibiotics.
Area of Science:
- Infectious Diseases
- Neurology
- Pediatrics
Background:
- Melioidosis, caused by Burkholderia pseudomallei, is an uncommon tropical infectious disease.
- Neurological complications are exceptionally rare in infants with melioidosis.
Observation:
- A 10-month-old infant presented with disseminated melioidosis, including subcutaneous nodules, arthritis, hepatomegaly, and a lung cavity.
- The infant developed a left medial rectus palsy, indicating cranial nerve involvement.
- Cranial MRI revealed micro-abscesses in the mid-brain, pons, and basal ganglia.
Findings:
- Treatment with meropenem and cotrimoxazole resulted in the resolution of the medial rectus palsy.
- The infant experienced no residual neurological deficits at a 5-month follow-up.
Implications:
- This case underscores the possibility of rare neurological manifestations of melioidosis in infants.
- Prompt diagnosis and appropriate antibiotic therapy are crucial for favorable outcomes in pediatric melioidosis with neurological involvement.
- Further research may elucidate the specific mechanisms of neuro-melioidosis in young children.

