Table 4. Contribution of respiratory viruses as single or coinfections.
| Virus | Total | Single infections | Double infections | Triple infections | Mixed infection (%) | RSV (non-typed) | RSV-A | RSV-B | hMPV (non-typed) | hMPV-A2 | hMPV-B1 | hMPV-B2 | Flu-H1N1 | Flu-H3N2 | Flu-B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RSV (non-typed) | 527 | 397 | 128 | 2 | 25.0 | – | 0 | 0 | 18 | 1 | 1 | 1 | 23 | 68 | 20 |
| RSV-A | 176 | 158 | 18 | 0 | 10.2 | 0 | – | 13 | 1 | 0 | 1 | 0 | 1 | 2 | 0 |
| RSV-B | 321 | 293 | 27 | 1 | 8.7 | 0 | 13 | – | 3 | 1 | 1 | 0 | 2 | 6 | 3 |
| hMPV (non-typed) | 186 | 161 | 22 | 3 | 13.4 | 18 | 1 | 3 | – | 0 | 0 | 0 | 1 | 3 | 2 |
| hMPV-A2 | 26 | 24 | 2 | 0 | 7.7 | 1 | 0 | 1 | 0 | – | 0 | 0 | 0 | 0 | 0 |
| hMPV-B1 | 98 | 93 | 5 | 0 | 5.1 | 1 | 1 | 1 | 0 | 0 | – | 0 | 1 | 0 | 1 |
| hMPV-B2 | 8 | 7 | 1 | 0 | 12.5 | 1 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 |
| Flu-H1N1 | 349 | 321 | 28 | 0 | 8.0 | 23 | 1 | 2 | 1 | 0 | 1 | 0 | – | 0 | 0 |
| Flu-H3N2 | 815 | 738 | 75 | 2 | 9.4 | 68 | 2 | 6 | 3 | 0 | 0 | 0 | 0 | – | 0 |
| Flu-B | 364 | 338 | 24 | 1 | 6.9 | 20 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | – |