The Lancefield Collection of Streptococcus Strains
M Typing Reference Strains
Strain Directory: M type 1 to 67
Group A:
Type 51 Strains:
M51 Typing Reference Strain:A309/77/1
A291 A309/31/3 A309/77/1 A532 A532S A533 A534 A535 A536 D976