Distribution of viruses
| All | Induced sputum | Nasal lavage | ||||
|---|---|---|---|---|---|---|
| Exacerbation | Control | Exacerbation | Control | Exacerbation | Control | |
| Data are absolute numbers and percentages of all viruses found. | ||||||
| Total viruses | 59 | 9 | 49 | 4 | 32 | 7 |
| Picornavirus | 21/59 (36%) | 2/9 (22%) | 18/49 (37%) | 1/4 (25%) | 12/32 (38%) | 1/7 (14%) |
| Influenza A | 15/59 (25%) | 2/9 (22%) | 14/49 (29%) | 2/4 (50%) | 7/32 (22%) | 2/7 (29%) |
| RSV | 13/59 (22%) | 0/9 (0%) | 9/49 (18%) | 0/4 (0%) | 8/32 (25%) | 0/7 (0%) |
| Parainfluenza 3 | 6/59 (10%) | 1/9 (11%) | 4/49 (8%) | 0/4 (0%) | 3/32 (9%) | 1/7 (14%) |
| Influenza B | 4/59 (7%) | 4/9 (44%) | 4/49 (8%) | 1/4 (25%) | 2/32 (6%) | 3/7 (43%) |