The Lancefield Collection of Streptococcus StrainsThe Lancefield Collection of Streptococcus Strains

M Typing Reference Strains
Strain Directory: M type 1 to 67



Group A:


Type 31 Strains:


M31 Typing Reference Strain: J137/69/3
9RS32 C268 D699 (Var.) F376 J137/34/1