The Lancefield Collection of Streptococcus Strains
Group Reference 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 E Strains:
22RP105 (Green) 37RP221 A228 (Gr.E) B376 B377 B378 B522 C24A C24B F366 (Is A228; Turned resistant) K129 K131