Croup syndrome is usually caused by –a)  Rhinovirusesb)  Coxsackie A virusc) Coxsackie B virusd) Para influenza
Croup (Laryngotracheobronchitis)

Croup is a viral infection of the upper respiratory tract.
Children between the age of 1-5 years are affected.

Causative organisms → Parainfluenza type I, RSV, Influenza, Adenovirus, Rhinovirus
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