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Staphylococcus aureus growth and enterotoxin production in different types of milk
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012 The aim of our study was to assess Staphylococcus aureus growth and the time of first detection of staphylococcal enterotoxins type A, B and C (SEA, SEB, SEC) in different type of milk, depending on the strain and storage conditions.
Bohdana Janštová, Jr. +3 more
doaj +1 more source
Staphylococcal Enterotoxin Superantigens
Experimental Biology and Medicine, 1991 Staphylococcal enterotoxins (SE) are a family of structurally related proteins that are produced by Staphylococcus aureus. They play a role in the pathogenesis of food poisoning and are the most potent activators of T lymphocytes known. The receptors for SE on antigen-presenting cells are major histocompatibility complex class II molecules.
H M, Johnson, J K, Russell, C H, Pontzer
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Staphylococcal enterotoxin microbial superantigens [PDF]
The FASEB Journal, 1991 Staphylococcal enterotoxins are a family of structurally related proteins that are produced by Staphylococcus aureus. In addition to their role in the pathogenicity of food poisoning, these microbial superantigens have profound effects on the immune system, which makes them useful tools for ...
H M, Johnson, J K, Russell, C H, Pontzer
openaire +2 more sources
ENTEROTOXIGENIC STAPHYLOCOCCUS AUREUS IN SHEEP RAW MILK
Italian Journal of Food Safety, 2011 A total of 366 raw milk samples from 30 sheep farms were examined quantitatively for Staphylococcus aureus. Enterotoxin production by strains of Staphylococcus aureus isolated was investigated. S. aureus was detected in 19 farms (63,3%).
G. Giacinti +5 more
doaj +1 more source
Serological profiles in nursery piglets colonized with Staphylococcus aureus [PDF]
, 2013 At present, the immune response of pigs in relation to Staphylococcus aureus carriage is poorly understood. This study aimed at investigating the dynamics of the anti-staphylococcal humoral immune response in methicillin-susceptible S.
Barbé, Kurt +7 more
core +2 more sources
Effect of food-related stress conditions and loss of agr and sigB on seb promoter activity in S. aureus [PDF]
, 2017 Staphylococcal enterotoxin B (SEB) causes staphylococcal food poisoning and is produced in up to ten times higher quantities than other major enterotoxins.
Chen, J +4 more
core +1 more source
Italian Journal of Food Safety, 2016 In October 2012, two persons fell ill with symptoms consistent with staphylococcal food poisoning after eating home-canned tuna fish and tomatoes. Laboratory investigation detected the enterotoxins in the home-canned tuna and molecular analysis of the ...
Guerrino Macori +9 more
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Detection of Staphylococcal Enterotoxin in Foods [PDF]
Applied Microbiology, 1974 A short procedure for the extraction of staphylococcal enterotoxins from food materials has been developed. The procedure involves extraction of the food at pH 4.5, centrifugation, extraction of the supernatant with CHCl 3 (pH 7.5), extraction of the enterotoxin from the water layer with CG-50 ion exchange resin (pH
R, Reiser, D, Conaway, M S, Bergdoll
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Sequence Variability in Staphylococcal Enterotoxin Genes seb, sec, and sed
Toxins, 2016 Ingestion of staphylococcal enterotoxins preformed by Staphylococcus aureus in food leads to staphylococcal food poisoning, the most prevalent foodborne intoxication worldwide. There are five major staphylococcal enterotoxins: SEA, SEB, SEC, SED, and SEE.
Sophia Johler +3 more
doaj +1 more source
Foods, 2023 A Staphyloccoccus aureus is one of the leading causes of food poisoning outbreaks (FPOs) worldwide. Staphylococcal food poisoning (SFP) is induced by the ingestion of food containing sufficient levels of staphylococcal enterotoxins (SEs).
Raphaëlle Minutillo +10 more
doaj +1 more source