The mnemonic
SS toxins
What each word stands for
- SStaphylococcus aureus: TSST-1 and enterotoxins
- SStreptococcus pyogenes: pyrogenic exotoxins
Why it matters clinically
Both cross-link MHC II and the T cell receptor and cause massive cytokine release and shock.
Where it stops being reliable
Very short; it does not explain the mechanism in detail or other superantigen sources.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.