Table 3.
Single virus infection and virus-bacteria coinfection prevalence estimates for specimens from hospitalized children with bacterial tests ordered
| Virus | Single infection | Coinfection | Total Positive n (% Total Specimensc) | ||
|---|---|---|---|---|---|
|
| |||||
| Virus, n (% Total Positiveb) | Virus + Virus n (% Total Positiveb) | Virus + Bacteriaa n (% Total Positiveb) | 2 Viruses + Bacteriaa n (% Total Positiveb) | ||
| HAdV | 5 (50.0) | 3 (30.0) | 1 (10.0) | 1 (10.0) | 10 (4.6) |
| HRV | 22 (42.3) | 11 (21.2) | 12 (23.1) | 7 (13.5) | 52 (24.0) |
| HBoV | 9 (42.9) | 9 (42.9) | 2 (9.5) | 1 (4.8) | 21 (9.7) |
| HMPV | 10 (47.6) | 2 (9.5) | 7 (33.3) | 2 (9.5) | 21 (9.7) |
| Flu A | 1 (100) | 0 (0) | 0 (0) | 0 (0) | 1 (0.5) |
| Flu B | 0 (0) | 0 (0) | 1 (100) | 0 (0) | 1 (0.5) |
| HRSV | 14 (48.3) | 6 (20.7) | 8 (27.6) | 1 (3.5) | 29 (13.4) |
| HPIV | 6 (37.5) | 6 (37.5) | 2 (12.5) | 2 (12.5) | 16 (7.4) |
| All | |||||
| Total | 67 (54.0) | 71 (13.7) | 33 (26.6) | 7 (5.7) | 124 (57.1) |
Note: Flu A (influenza A virus), Flu B (influenza B virus), HPIV All (parainfluenza virus 1–3 and not otherwise specified).
a
Frequently detected bacteria included Moraxella catarrhalis, Mycoplasma pneumoniae, Haemophilus influenzae, Pseudomonas aeruginosa, Streptococcus pneumoniae and other strep species, and Klebsiella pneumoniae.
b
Denominator is virus-specific total number of positive specimens (row total).
c
Denominator is total number of specimens, n=217.