| Viral pathogen | |
| RV, n (%) | 280 (55) |
| RSV, n (%) | 84 (16.5) |
| HMPV, n (%) | 56 (11) |
| Adenovirus, n (%) | 56 (11) |
| Influenza, n (%) | 43 (8.4) |
| Parainfluenza, n (%) | 39 (7.6) |
Demographics for all study subjects (n=510). Influenza virus includes H1N1, H3N2, influenza A, and influenza B. Parainfluenza includes parainfluenza types 1–3.
HMPV, human metapneumovirus; RSV, respiratory syncytial virus; RV, rhinovirus.