The Lancefield Collection of Streptococcus Strains
Group A
Group B
Group C
Group D
Group E
Group F
Group G
Group H
Group L
Group M
Group N
Group O
No Group
Group B Type Strains:
Type Ia Type Ib Type Ic Type II Type III
Type Ic Strains:
57RP145
A664
B515 (Cow)
D520