2 Days Of Fever in Pediatrics — 3yo Child | Pediatric Respiratory | SMLE Q#699

SMLE Question #699

Pediatrics Pediatric Respiratory
Last updated: February 2026
A 3-year-old boy is brought to the clinic with 2 days of fever and cough. He is active, playful, and drinking well. There is no fast breathing, chest indrawing, or breathing difficulty. Chest examination reveals localized crackles over the right lower lung zone; the rest of the examination is unremarkable. Which organism is the most likely cause?

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