WebJul 6, 2024 · Toxic shock syndrome toxin-1 (TSST-1), a superantigen produced by Staphylococcus aureus is a causative agent of toxic shock syndrome (TSS) that is frequently associated with tampon use. It has long been suggested that TSS is induced when TSST-1 circulates through the body. However, the systemic distribution of TSST-1 from vagina or … Webincluding rates of colonization by TSS toxin 1 (TSST-1)-pro-ducing strains, prevalence of antibody to TSST-1, health and hygiene practices, and genetic susceptibility to the superanti-genic effects of the toxin. mTSS among women in Japan appears to be rare, with approximately 12 cases reported in the literature; however, to
Regulation of toxic shock syndrome toxin-1 by the
WebAmong exotoxins of S. aureus, TSST-1 belongs to the pyrogenic toxin class of superantigens and is a causative agent in toxic shock syndrome and septic shock [12,13]. TSST-1 is the main cause of menstrual-associated TSS and is involved in 50% of non-menstrual TSS, besides superantigens B and C [14,15,16]. WebThe most famous S. aureus superantigen, the 22-kD toxic shock syndrome toxin (TSST), causes TSS by stimulating release of IL-1, IL-2, TNF-α, and other cytokines. TSS is a severe and potentially fatal disease mostly known for the outbreak associated with tampon use in the 1980s. In contrast to the enterotoxin superantigens, TSST does not cause ... how to see the dislikes on youtube videos
Toxic Shock Syndrome: How Dangerous is TSS?
WebApr 9, 2024 · A-B toxins and other toxin that interfere with host cell function (TypeIII toxins). We will look at superantigens and their role in hypersensitivity. ... Examples of superantigens include toxic shock syndrome toxin-1 (TSST-1), Streptococcal pyrogenic exotoxins (SPE), Staphylococcal enterotoxins (SE), and enterotoxogenic E. coli (ETEC ... WebOct 28, 2024 · Staphylococcal superantigens are virulence factors that help the pathogen escape the immune system and develop an infection. Toxic shock syndrome toxin (TSST) … WebToxic shock syndrome (TSS) is caused by exotoxin-producing cocci. Strains of phage-group 1 Staphylococcus aureus elaborate the TSS toxin-1 (TSST-1) or related exotoxins; certain strains of Streptococcus pyogenes produce at least 2 exotoxins. how to see the distance between two places