TABLEĀ 2

HL-60 OPK (maximum killing) with 30-valent vaccine rabbit antisera against a panel of group A streptococcal M types

M typeNonspecific killing (%)Specific killing (%)
1094
2875
3863
4062
5085
6084
121884
14635
18084
19043
22828
24028
442023
581885
752374
771998
82070
872882
89098
1142444
1182944
Mean10.066
Median874