Results 31 to 40 of about 12,387,393 (211)

Intranasal Rapamycin Rescues Mice from Staphylococcal Enterotoxin B-Induced Shock

open access: yesToxins, 2012
Staphylococcal enterotoxin B (SEB) and related exotoxins produced by Staphylococcus aureus are potent activators of the immune system and cause toxic shock in humans.
Teresa Krakauer, Marilyn Buckley
doaj   +1 more source

Prevalence and Molecular Characterization of Enterotoxin-Producing Strains of Staphylococcus Aureus Isolated from Serbian Dairy Cows

open access: yesActa Veterinaria, 2016
Staphylococcus aureus is known worldwide as a frequent cause of mastitis in dairy cattle. Due to the production of heath resistant enterotoxins, this pathogen is also a major cause of food poisoning among humans, with symptoms of often severe vomiting ...
Pajić Marija   +8 more
doaj   +1 more source

Treatment with the Hyaluronic Acid Synthesis Inhibitor 4-Methylumbelliferone Suppresses SEB-Induced Lung Inflammation

open access: yesToxins, 2013
Exposure to bacterial superantigens, such as staphylococcal enterotoxin B (SEB), can lead to the induction of acute lung injury/acute respiratory distress syndrome (ALI/ARDS). To date, there are no known effective treatments for SEB-induced inflammation.
Olga N. Uchakina   +2 more
doaj   +1 more source

Molecular Detection of Staphylococcal Enterotoxins and mecA Genes Products in Selected Food Samples Collected from Different Areas in Khartoum State

open access: yesInternational Journal of Microbiology, 2021
Staphylococcal food poisoning is an intoxication that results from the consumption of improperly prepared or stored foods containing sufficient amounts of one or more preformed S. aureus enterotoxins.
Mohammed Yahya Ahmed   +14 more
doaj   +1 more source

Thermal Inactivation of Staphylococcal Enterotoxins B and C [PDF]

open access: yesApplied Microbiology, 1973
Thermal inactivation profiles of staphylococcal enterotoxins B (SEB) and C (SEC) at 80, 100, and 121 C showed that SEC is more resistant than SEB to heat. After 24 h of incubation at 25 C, some reactivation (recovery of serological reactivity) occurred in toxins that had been inactivated by heat.
D Y, Fung   +4 more
openaire   +2 more sources

Staphylococcal enterotoxin A induces small clusters of HLA-DR1 on B cells. [PDF]

open access: yesPLoS ONE, 2009
The superantigen SEA causes non-specific hyperactivation of T and B cells at low concentrations. Studies of mutants or soluble proteins suggest SEA is bivalent for its ligand, MHC class II. However, the interaction between these molecules on intact cells
Kedar Narayan   +6 more
doaj   +1 more source

Mitogenicity of formalinized toxoids of staphylococcal enterotoxin B [PDF]

open access: yesInfection and Immunity, 1975
Staphylococcal enterotoxin B is a potent mitogen for mouse and human lymphocytes. Mitogenic activity was retained after detoxification of the enterotoxin by formaldehyde at pH 5.0, 7.5, OR 9.5. The most active toxoid (pH 7.5) was separated into a monomeric, a dimeric, and a polymeric fraction (1 x 10(5) to 3 x 10(5) molecular weight) by gel filtration,
L, Spero, D L, Leatherman, W H, Adler
openaire   +2 more sources

Staphylococcal enterotoxin [PDF]

open access: yes, 1951
Thesis (Ph.D.)--Boston UniversityThe subject of this investigation was the staphylococcal substance which we now call enterotoxin and which we know to be responsible for staphylococcal food poisoning in man.
Ingenito, Estelle Fasolino
core   +1 more source

Optimizing Two-Color Semiconductor Nanocrystal Immunoassays in Single Well Microtiter Plate Formats

open access: yesSensors, 2011
The simultaneous detection of two analytes, chicken IgY (IgG) and Staphylococcal enterotoxin B (SEB), in the single well of a 96-well plate is demonstrated using luminescent semiconductor quantum dot nanocrystal (NC) tracers.
W. Russ Algar   +6 more
doaj   +1 more source

Street Vended Meat Products as Potential Sources of Staphylococcus aureus [PDF]

open access: yesBenha Veterinary Medical Journal, 2018
A total of 90 random samples of street vended meat products represented by beef burger, kofta and sausage (30 of each) were collected from several street vendors in Menofyia government. for isolation and identification of S.
Nahla Shawky   +3 more
doaj   +1 more source

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