Recent studies have stressed the influence of other viruses than respiratory syncytial virus (RSV) in the development of asthma in later childhood after bronchiolitis in infancy. However, the virus-specific prognosis until adulthood has remained obscure, due to lack of sufficiently long follow-up studies. The aim of the present study was to evaluate adult respiratory morbidity after bronchiolitis in infancy, focused on cases not caused by RSV.
A total of 54 children hospitalized for bronchiolitis at age