Number Collection number Serotype
1 ATCC BAA-1667 6
2 ATCC® 6319™     19
3 442 19F
4 68 6ABC
5 16 9VA
6 133 19A
7 73 3
8 1734 34
9 88 8
10 78 14
11 835 9LN
Table 1: Streptococcus pneumonia strains used in the study.