What is the most common virus isolated from infants with lower respiratory infections and causes croup, bronchitis, bronchiolitis, and interstitial pneumonia?

Question

Quizplus · Accepted Answer

RSV (Respiratory syncytial virus) is the most common virus isolated from infants with lower respiratory infections and causes croup, bronchitis, bronchiolitis, and interstitial pneumonia. Adenovirus can also cause respiratory infections, but it is less common in infants with lower respiratory tract infections. Rotavirus and norovirus are not associated with respiratory infections but rather cause gastrointestinal illnesses.

What Is the Most Common Virus Isolated from Infants with Lower