The Lancefield Collection of Streptococcus StrainsThe 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 O Strains:


10RP267 121RP132 (Dead 7/17/1979) 26RP257 27RP151 28RP151A 28RP201B 2RP194 (Grow in NRS; Last tube dead 7/25/1965) 2RP273 38RP210 3RP209 3RP258 (Last tube dead 9/14/1979) A678 A911 (1) B357 B361 B486 B690 (Dead 1982) B691 C850 (Dead 11/8/1982) D752 (Dead 1982) F407 F750