Table 1.
Influenza types in Korea during the 2011‐2016 seasons based on RT‐PCR
| Seasons | Number of cases enrolled in HIMM | RT‐PCR | Influenza type | Number of samples analyzed | |||||
|---|---|---|---|---|---|---|---|---|---|
| Positive | Negative | Non‐sample | FluA | FluB | Co‐infection | A/H1N1 | A/H3N2 | ||
| 2011‐2012 | 2252 | 927 (41.1%) | 1243 (55.2%) | 82 (3.6%) | 731 (78.9%) | 182 (19.6%) | 14 (1.5%) | ‐ | 2 |
| 2012‐2013 | 1667 | 681 (40.9%) | 882 (52.9%) | 104 (6.2%) | 676 (99.3%) | 4 (0.6%) | 1 (0.1%) | 1 | 93 |
| 2013‐2014 | 3082 | 1295 (42.0%) | 1328 (43.1%) | 459 (14.9%) | 978 (75.5%) | 307 (23.7%) | 10 (0.8%) | 22 | 46 |
| 2014‐2015 | 3901 | 1298 (33.3%) | 2002 (51.3%) | 601 (15.4%) | 962 (74.1%) | 273 (21.0%) | 63 (4.9%) | ‐ | 70 |
| 2015‐2016 | 2718 | 524 (19.3%) | 1543 (56.8%) | 651 (24.0%) | 349 (66.6%) | 162 (30.9%) | 13 (2.5%) | 20 | ‐ |
| Total | 13 620 | 4725 (34.7%) | 6998 (51.4%) | 1897 (13.9%) | 3696 (78.2%) | 928 (19.6%) | 101 (2.1%) | 43 | 211 |