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 B Type Strains: Type Ia Type Ib Type Ic Type II Type III




Type III Strains:


5RP221 A432 (1; Dead 4/8/1983) A454 A573 A581 A659 19RP151 20RP151 22RP151 (Dead 7/16/1979) A661 A667 A667/127/1 A752 (Dead 1982) A893 A894 A909 A909/14 A933 B222 B386 (Non hemo) B414 (Dead 11/1/1982) B462 (Dead 6/1982) B475 (Dead 6/1982) B583 B624 (Dead 6/1982) B879 (Dead 1982) B880 (Dead 8/1982) B881 D136 (C) D136 (C;3) D136 (A) D357 (No 28 "R") D489 D520 D521 D522 D523 D790 D791 D796 (No R) D798 ("R") D799 (R) D800 (No R) D801 ("R") D802 (R) D804 (No R) D805 (No R) D806 (R) D903 D933 D935 D936 D96 F183 (A) F183 (D) F204 (A) F368 F372 (Crosses with II) F373 (Crosses with II) F471 F482 (Cow) F483 (Cow) F484 (Cow) F485 (Cow) F488 (Cow) F490 (Cow) F491 (Cow) F493 (Cow) F494 (Cow) F496 (Cow) F497 (Cow) F498 (Cow) F499 (Cow) F500 (Cow) F502 (Cow) F503 (Cow) F504 (Cow) F506 (Cow) F507 (Cow) F508 (Cow) F509 (Cow) F510 (Cow) F511 (Cow) F512 (Cow) F513 (Cow) F514 (Cow) F516 (Cow) F517 (Cow) F518 (Cow) F519 (Cow) F520 (Cow) H36D (Crosses with Type II) H47C H69B19 H69B5 (Crosses with Type II) H69B9 H93B14 H93B7 K198/0/3 M216