The most common cause of bronchiolitis is:
Respiratory syncytial virus
Adenovirus
Herpes virus
Influenza virus
M/C organism causing Bronchiolitis is RSV Other organisms are :- Influenza virus Parainfluenza virus Human metapneumovirus Coronavirus Adenovius Rhinovirus Palivizumab injection is used to prevent serious lung infection in children and babies caused by respiratory syncytial virus (RSV).
Bronchiectasis