Table 1.
Serotypes associated with sequence types (ST) found 4 or more times among 367 S. pneumoniae carriage isolates in children 3 months - 7 years from Massachusetts communities in 2010–2011
| ST | N (%) | Serotypes (N) |
|---|---|---|
| 199 | 35 (9.5) | 15B/C (33), 19A (2) |
| 62 | 21 (5.7) | 11A (21) |
| 320 | 19 (5.2) | 19A (19) |
| 433 | 16 (4.4) | 22F (16) |
| 63 | 14 (3.8) | 15A (10), 15B/C (3), 19A (1) |
| 558 | 14 (3.8) | 35B (13), 29 (1) |
| 338 | 13 (3.5) | 23A (13) |
| 432 | 12 (3.3) | 21 (12) |
| 180 | 10 (2.7) | 3 (10) |
| 498 | 10 (2.7) | 35F (10) |
| 695 | 8 (2.2) | 19A (8) |
| 3280 | 8 (2.2) | 15B/C (8) |
| 439 | 7 (1.9) | 23B (7) |
| 547 | 7 (1.9) | 34 (7) |
| 816 | 7 (1.9) | 10A (7) |
| 1390 | 7 (1.9) | 6C (7) |
| 138 | 6 (1.6) | 6C (6) |
| 659 | 6 (1.6) | 16F (6) |
| 162 | 5 (1.4) | 15B/C (5) |
| 7490 | 5 (1.4) | 21 (5) |
| 36 | 4 (1.1) | 23B (4) |
| 191 | 4 (1.1) | 7F (4) |
| 632 | 4 (1.1) | 9N (4) |
| 1262 | 4 (1.1) | 15B/C (4) |
| 1876 | 4 (1.1) | 6C (3), 6A (1) |
| 1924 | 4 (1.1) | 17F (4) |