Bovine Staphylococcus aureus superantigens stimulate the entire T cell repertoire of cattle

GJ Wilson, SW Tuffs, BA Wee, KS Seo… - Infection and …, 2018 - Am Soc Microbiol
Superantigens (SAgs) represent a diverse family of bacterial toxins that induce Vβ-specific T
cell proliferation associated with an array of important diseases in humans and animals …

Population analysis of Staphylococcus aureus reveals a cryptic, highly prevalent superantigen SElW that contributes to the pathogenesis of bacteremia

M Vrieling, SW Tuffs, G Yebra, MY van Smoorenburg… - Mbio, 2020 - Am Soc Microbiol
Staphylococcal superantigens (SAgs) are a family of secreted toxins that stimulate T cell
activation and are associated with an array of diseases in humans and livestock. Most SAgs …

Activation of bovine lymphocyte subpopulations by staphylococcal enterotoxin C

WA Ferens, WC Davis, MJ Hamilton, YH Park… - Infection and …, 1998 - Am Soc Microbiol
Staphylococcus aureus is a major mastitis-causing pathogen in cattle. The chronic nature of
bovine staphylococcal mastitis suggests that some products or components of S. aureus …

[HTML][HTML] Relationships among superantigen toxin gene profiles, genotypes, and pathogenic characteristics of Staphylococcus aureus isolates from bovine mastitis

D Wang, L Zhang, C Yong, M Shen, T Ali… - Journal of Dairy …, 2017 - Elsevier
Staphylococcus aureus is one of the major etiological agents of bovine mastitis, harboring a
wide variety of staphylococcal superantigen (SAg) toxin genes. The SAg toxin genes are …

[HTML][HTML] Update on molecular diversity and multipathogenicity of staphylococcal superantigen toxins

DL Hu, S Li, R Fang, HK Ono - Animal Diseases, 2021 - Springer
Staphylococcal superantigen (SAg) toxins are the most notable virulence factors associated
with Staphylococcus aureus, which is a pathogen associated with serious community and …

Distribution of superantigenic toxin genes in Staphylococcus aureus isolates from milk samples of bovine subclinical mastitis cases in two major diary production …

SC Wang, CM Wu, SC Xia, QI Yong-Hua, LN Xia… - Veterinary …, 2009 - Elsevier
To evaluate the distribution of most known staphylococcal superantigen (SAg) genes in
Staphylococcus aureus isolated from bovine mastitis cases, a genetic analysis of 15 SAg …

Superantigen genes encoded by the egc cluster and SaPIbov are predominant among Staphylococcus aureus isolates from cows, goats, sheep, rabbits and poultry

DS Smyth, PJ Hartigan, WJ Meaney… - Journal of Medical …, 2005 - microbiologyresearch.org
In recent years several new staphylococcal enterotoxins (SEs) have been described, which
currently have largely unknown frequencies of occurrence and roles in human or animal …

[HTML][HTML] Detection of classical and newly described staphylococcal superantigen genes in coagulase-negative staphylococci isolated from bovine intramammary …

JY Park, LK Fox, KS Seo, MA McGuire, YH Park… - Veterinary …, 2011 - Elsevier
The coagulase-negative staphylococci (CNS) are the most prevalent mastitis pathogen
group yet their virulence characteristics have not been well described. We investigated the …

[HTML][HTML] Manipulation of innate and adaptive immunity by staphylococcal superantigens

SW Tuffs, SMM Haeryfar, JK McCormick - Pathogens, 2018 - mdpi.com
Staphylococcal superantigens (SAgs) constitute a family of potent exotoxins secreted by
Staphylococcus aureus and other select staphylococcal species. SAgs function to cross-link …

Comparative analysis of superantigen genes in Staphylococcus xylosus and Staphylococcus aureus isolates collected from a single mammary quarter of cows with …

K Fijałkowski, M Struk, J Karakulska… - Journal of …, 2014 - Springer
The purpose of this study was to analyze and compare genes encoding superantigens
(SAgs) in Staphylococcus xylosus and Staphylococcus aureus isolates collected …