The information is for sterile site specimens received during the designated year tested positive for S. pneumoniae by culture or nucleic acid detection. Multiple specimens from the same patient were de-duplicated.
| Serotype | Number Positive | ||||
|---|---|---|---|---|---|
| 2020 | 2021 | 2022 | 2023 | 2024 | |
| 1 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 |
| 3 | 20 | 6 | 8 | 42 | 49 |
| 4 | 1 | 0 | 2 | 2 | 1 |
| 5 | 0 | 0 | 0 | 0 | 0 |
| 6A | 0 | 0 | 1 | 2 | 1 |
| 6B | 0 | 0 | 0 | 2 | 3 |
| 7F | 0 | 0 | 0 | 2 | 0 |
| 8 | 1 | 0 | 2 | 1 | 3 |
| 9N | 0 | 0 | 0 | 0 | 1 |
| 9V | 0 | 1 | 0 | 1 | 1 |
| 10A | 0 | 1 | 0 | 1 | 0 |
| 11A | 1 | 0 | 0 | 0 | 0 |
| 12F | 0 | 0 | 0 | 0 | 1 |
| 14 | 1 | 4 | 1 | 3 | 7 |
| 15B | 1 | 0 | 0 | 0 | 6 |
| 17F | 0 | 0 | 0 | 0 | 1 |
| 18C | 0 | 0 | 0 | 0 | 1 |
| 19A | 4 | 1 | 4 | 8 | 8 |
| 19F | 2 | 1 | 4 | 1 | 5 |
| 20 | 0 | 0 | 0 | 3 | 0 |
| 22F | 1 | 2 | 0 | 1 | 1 |
| 23F | 2 | 0 | 0 | 3 | 3 |
| 33F | 0 | 0 | 0 | 1 | 0 |
| Untypeable | 1 | 0 | 1 | 2 | 9 |
| Others | 9 | 10 | 4 | 19 | 37 |
| Total | 44 | 26 | 27 | 94 | 138 |