Staphylococcal aureus enterotoxin A
Detection of seg, seh, and sei genes in Staphylococcus aureus Isolates and Determination of the Enterotoxin Productivities of S aureus Isolates Harboring seg, seh, or sei Genes
... S. aureus clinical ...S. aureus isolates would be able to produce SEH and would be capable of causing food poisoning and other staphylococcal superantigen-related dis- ...S. aureus isolates ...
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Protective effect of recombinant staphylococcal enterotoxin A entrapped in polylactic-co-glycolic acid microspheres against Staphylococcus aureus infection
... biodegradable microparticles generated by polylactic-co-glycolic acid (PLGA) dissolved in methylene chloride and stabilized with polyvinyl acetate. Antigen loading and surface properties of the microparticles were ...
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Detection and Measurement of Staphylococcal Enterotoxin Like K (SEl K) Secretion by Staphylococcus aureus Clinical Isolates
... S. aureus clinical isolates ...S. aureus (CA-MRSA) strains of sev- eral clonal lineages (10, 15, ...SEl-Q enterotoxin is not significantly associated with MRSA ...in staphylococcal ...
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Prevalence of enterotoxigenic Staphylococcus aureus in organic milk and cheese in Tabriz, Iran.
... with staphylococcal growth and enterotoxin production ...preventing staphylococcal food ...S. aureus in organic milk and cheese in Tabriz, ...
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Toxin Genes and Other Characteristics ofStaphylococcus aureus Isolates from Milk of Cows with Mastitis
... Staphylococcus aureus strains isolated from milk samples from 60 cows with mastitis from eight different farms in seven different locations in one region of Germany were compared pheno- and genotypically and by ...
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Detection of Gene Encoding Enterotoxin A in Staphylococcus aureus Isolated from Cream Pastries
... S. aureus has always been known as an important kind of bacteria causing food ...called enterotoxin, causing gastroenteritis in humans. Enterotoxin does not affect foods’ taste, odor, and appearance; ...
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Peptide ligands that bind to staphylococcal enterotoxin B (SEB)
... sites were occupied by background toxin and other nonspecifically bound proteins, the peptide column was far from saturation. When the fermentation broth spiked with SEB was applied to the column, more than 70% of the ...
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Isotype Switching Increases Efficacy of Antibody Protection against Staphylococcal Enterotoxin B Induced Lethal Shock and Staphylococcus aureus Sepsis in Mice
... set of virulence factors, including toxins that facilitate evasion of the host’s sophisticated immune response (21–23). Many of these toxins directly damage host cells (24); however, staphylococcal enterotoxins ...
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Simultaneous Analysis of Multiple Staphylococcal Enterotoxin Genes by an Oligonucleotide Microarray Assay
... in staphylococcal isolates analyzed ...S. aureus isolates analyzed previously and found that other isolates contained multiple genes in several different combinations ...the enterotoxin gene cluster ...
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Frequency of Enterotoxin Producing Staphylococcus aureus and Toxin Genes in Raw and Cooked Meat Samples
... Staphylococcus aureus food-poisoning outbreak associated with the consumption of ...Staphylococcus aureus in ... [3] Staphylococcus aureus and its food poisoning toxins: Characterization ...putative ...
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Detection of Staphylococcus Aureus Enterotoxin Genes A-E
... spreading staphylococcal infections among patients is the healthy carriers working in ...Staphylococcus aureus isolated from healthy carriers and from the patients on the basis of enterotoxin genes ( ...
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Detection of Staphylococcus aureus Enterotoxins A to D by Real Time Fluorescence PCR Assay
... Staphylococcus aureus is one of the most significant pathogens causing nosocomial and community-acquired ...secreted staphylococcal virulence factors, there is a growing list of enterotoxins which can ...
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Rapid and Specific Detection of Toxigenic Staphylococcus aureus: Use of Two Multiplex PCR Enzyme Immunoassays for Amplification and Hybridization of Staphylococcal Enterotoxin Genes, Exfoliative Toxin Genes, and Toxic Shock Syndrome Toxin 1 Gene
... S. aureus were used as templates for the primer sets, each with 5 to 10 ng of bacterial DNA in the PCR ...S. aureus exotoxin-producing refer- ence strains was specifically amplified by the primers and con- ...
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The effect of Staphylococcus aureus carriage in late pregnancy on antibody levels to staphylococcal toxins in cord blood and breast milk
... Staphylococcus aureus in the later stages of pregnancy on levels of antibody specific to the ...S. aureus toxins, staphylococcal enterotoxin B (SEB), staphylococcal enterotoxin C ...
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Detection of mecA and enterotoxin genes in Staphylococcus aureus isolates associated with bovine mastitis and characterization of Staphylococcal cassette chromosome mec (SCCmec) in MRSA strains
... S. aureus in their milk and are probably the main source of conta- mination of raw milk with ...S. aureus strains. Milk is a good substrate for S. aureus growth and enterotoxin ...S. ...
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Enterotoxigenic Staphylococcus aureus amongst Food Handlers in Khartoum State, Sudan
... Staphylococcus aureus (S. aureus) is a common cause of food borne disease worldwide ...[2]. Staphylococcal food poisoning has been reported to be as a result of an intoxication of preformed ...
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Toxins as biological weapons for terror—characteristics, challenges and medical countermeasures: a mini-review
... neurotoxin, staphylococcal enterotoxin B, Clostridium perfringens epsilon toxin, and ...neurotoxin, Staphylococcal enterotoxin B, Clostridium perfringens epsilon toxin, Ricin, Medical ...
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Staphylococcus aureus enterotoxins induce IL-8 secretion by human nasal epithelial cells
... the staphylococcal enterotoxins, it has been shown that antibodies to major histocompatibility complex I (MHC class I) can inhibit the binding of SEA and SEB to MHC class II negative macrophages ...
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Memory CD4+ T-Lymphocyte Loss and Dysfunction during Primary Simian Immunodeficiency Virus Infection
... fetal calf serum medium alone (unstimulated), a pool of 15-mer Gag peptides (2 g/ml of each peptide), or staphylococcal enterotoxin B (SEB) (5 g/ml; Sigma- Aldrich) as a positive control. All cultures ...
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FK506 augments activation induced programmed cell death of T lymphocytes in vivo
... transduction. This drug can induce immunological tolerance in allograft recipients. In this study, we investigated the in vivo effects of FK506 on T cell receptor-mediated apoptosis induction. Injection of anti-CD3 ...
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