M31 Typing Strain: J137/69/3

Group: A M-type: 31    

Hemolysis:     Sheep blood = beta 

 

Original Source: 

 

Clinical: 

Name: Hoffman,  Date of isolation: 4/1/33,   

Disease: Rheumatic fever,  Isolation site: See Comments 

 

Inventory: 

Stock typing strain.    Serum available: Rabbit 

 

Comments: Isolated from interior of tonsil. 

References: Not in RCL001-RCL050 Lancefield Bibliography