Table 1. Summary of the total annual samples tested and positive cases of influenza A, influenza B, and RSV detected at the three study sites, from January 2010 to December 2012.a.
| 2010 | 2011 | 2012 | Total | ||
|---|---|---|---|---|---|
| Eastern Visayas | Total samples | 605 | 645 | 655 | 1905 |
| Flu A + | 54 (8.9) | 55 (8.5) | 18 (2.8) | 127 (6.7) | |
| Flu B + | 61 (10.1) | 35 (5.4) | 7 (1.1) | 103 (5.4) | |
| RSV + | 55 (9.1) | 93 (14.4) | 63 (9.6) | 211 (11.1) | |
| Baguio | Total samples | 2022 | 1737 | 1477 | 5236 |
| Flu A + | 214 (10.6) | 168 (9.7) | 158 (10.7) | 540 (10.3) | |
| Flu B + | 317 (15.7) | 49 (2.8) | 81 (5.5) | 447 (8.5) | |
| RSV + | 304 (15.0) | 186 (10.7) | 136 (9.2) | 626 (12.0) | |
| Okinawa | Total samples | N/A | N/A | N/A | N/A |
| Flu A + | 144 | 158 | 111 | 413 | |
| Flu B + | 9 | 44 | 52 | 105 |
a Parentheses indicate the annual percentage positive for each virus. This was not calculated for Okinawa owing to lack of data on total samples tested.