A 11 month old child presents with complaints of respiratory distress. On examination there is bilateral crepitation and wheezing. Which of the following is the most likely cause –
The child presenting with respiratory distress and bilateral crepitations and wheezing, we have to suspect brochiolitis.

Differential diagnosis of diseases which are frequently asked
Pneumonia
Adenovirus
Respiratory synchytial virus
Rhinovirus
Respiratory synchytial virus