Refractory status epilepticus owing to human parvovirus B19 encephalitis in a child

Area of Science:

• Neurology
• Virology
• Pediatrics

Background:

• Human parvovirus B19 is a common cause of erythema infectiosum (fifth disease).
• While typically benign, B19 can cause severe illness in immunocompromised or hemolytic patients.
• Neurological complications like meningoencephalitis are rare in healthy children.

Observation:

• A 10-year-old healthy female presented with refractory status epilepticus.
• The patient's condition was suspected to be linked to human parvovirus B19 encephalitis.
• This presentation represents a rare neurological manifestation of B19 infection in a pediatric patient.

Findings:

• The case highlights a potential association between human parvovirus B19 infection and severe neurological events.
• Refractory status epilepticus was observed in a previously healthy child.
• Successful treatment was achieved using high-dose corticosteroids.

Implications:

• This case suggests that human parvovirus B19 encephalitis can present with refractory status epilepticus in children.
• High-dose corticosteroid therapy may be an effective treatment for this rare complication.
• Further research is warranted to understand the pathogenesis and optimal management of B19-associated neurological disorders.