Bronchiolitis: who is affected and how can we prevent it?
What is bronchiolitis? Bronchiolitis is the most common acute respiratory infection in children under 1 year of age. It causes inflammation of the bronchioles, the smallest airways, which fill with secretions and prevent the child from exchanging gases properly. It is usually caused by viruses, the most frequent being respiratory syncytial virus or RSV (70-80%). … Read more