Erythema Infectiosum — RACP Paediatrics MCQ

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EasyInfectious DiseaseErythema InfectiosumRACP Paediatrics

A 3-year-old presents with high fever and a slapped cheek rash then lacy reticular rash on limbs. What is the causative organism?

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Correct answer: A — Parvovirus B19

Erythema infectiosum (fifth disease): parvovirus B19. Slapped cheek followed by lacy reticular rash.

Reference: Therapeutic Guidelines – 2024 – Antibiotic: Viral Exanthems