Most common agent responsible for Bronchiolitis is -: (A) RSV, (B) Adenovirus, (C) Herpesvirus, (D) Influenza virus
Answer is A. In 25-30 %to lower respiratory involvement, including tracheobronchitis, bronchiolitis, and one monia are due to respiratory syncytial virus REF:ANANTHANARYANAN TEXTBOOK OF MICROBIOLOGY 9EDITION PGNO.511