Toxic shock syndrome toxin (TSST) is a superantigen with a size of 22KDa produced by 5 to 25% of Staphylococcus aureus isolates. It causes toxic shock syndrome (TSS) by stimulating the release of large amounts of interleukin-1, interleukin-2 and tumour necrosis factor. In general, the toxin is not produced by bacteria growing in the blood; rather, it is produced at the local site of an infection, and then enters the blood stream.
Read more about Toxic Shock Syndrome Toxin: Characteristics, Structure, Production, Isolation, Mechanism
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