Streptococcal pyrogenic exotoxin A1

  • K R Acharya
  • Digital Images
  • Online

Available online

view Streptococcal pyrogenic exotoxin A1

Attribution 4.0 International (CC BY 4.0)

You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence. Read more about this licence.


Streptococcal pyrogenic exotoxin A1. K R Acharya. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.

Selected images from this work

View 1 image

About this work


Molecular model of Streptococcal pyrogenic exotoxin A1 (SpeA1) from Streptococcus pyogenes. This is a bacterial superantigen capable of causing toxic shock, or food poisoning if ingested.


Permanent link