Serotype
35F
9 (16)
3
7 (12)
24
5 (9)
6, 7F, 18
3 (5)*
23B, 14, 11, 21, 1, 5
2 (3)*
38, 22, 23F, 19A, 19F
1 (2)*
Total
57 (100)
* each serotype