M3 "R" Typing Strain: D58X
Group: A M-type: 3 Non-standard type: 3R [C] Hemolysis: Sheep blood = beta Original Source: Strain I.D.: D58/40/6 Clinical: Disease: See Comments, Inventory: Correspondence available. Stock typing strain. Serum available: Rabbit Comments: M-negative strain. Started as M-type 3, but lost antigen through mouse passage. Disease: puerperal fever. References: RCL021; RCL022; RCL037; RCL038; RCL046