Results 51 to 60 of about 5,554 (175)

Detection of Enterotoxigenic Staphylococcus aureus Strains in Raw Milk of Cows Reared in Erbil Province/Iraq

Zanco Journal of Pure and Applied Sciences, 2019
Raw milk is usually contaminated with enterotoxin-producing Staphylococcus ¬aureus, which is regularly associated with staphylococcal food poisoning. The present study was conducted to investigate the occurrence of Staphylococcus aureus and enterotoxin ...
Nishtiman Saeed Hasan, Dana F. Hoshyar
doaj   +1 more source

BLIMP‐1 and CD39 expression define human effector memory regulatory T cells in blood and recall responses to viruses

Immunology &Cell Biology, EarlyView.
This study found that BLIMP‐1 is highly expressed in activated effector/memory human regulatory T cells, especially CD39+ Tregs, where it is associated with increased IL‐10 production and a conserved phenotype across blood and lung tissues during immune responses such as SARS‐CoV‐2 infection.
Chansavath Phetsouphanh, Laura Cook, Katherine J. L. Jackson, Deirdre Cuff, Vera Klemm, Bikash Manandhar, Denise C. Hsu, Yin Xu, John J. Zaunders, Anthony D. Kelleher, Nabila Seddiki   +10 more
wiley   +1 more source

Transport and processing of staphylococcal enterotoxin A [PDF]

Applied and Environmental Microbiology, 1985
A larger-molecular-weight precursor of enterotoxin A was found in membranes of Staphylococcus aureus and was shown to be the kinetic precursor to the extracellular form of the toxin. Subcellular fractionation revealed that mature enterotoxin A was transiently associated with the cell wall before being released to the extracellular environment.
K K, Christianson, R K, Tweten, J J, Iandolo   +2 more
openaire   +2 more sources

Graduate Student Literature Review: Enterotoxigenic potential and antimicrobial resistance of staphylococci from Brazilian artisanal raw milk cheeses

Journal of Dairy Science, 2022
: More than 30 types of artisanal cheeses are known in Brazil; however, microorganisms, such as Staphylococcus spp., can contaminate raw milk cheeses through different sources, from milking to processing.
Renata Amanda Carneiro Aguiar, Fabienne Antunes Ferreira, Ricardo Souza Dias, Luís Augusto Nero, Marília Miotto, Silvani Verruck, Ivan De Marco, Juliano De Dea Lindner   +7 more
doaj   +1 more source

Mast Cells in Host Defense Against Cutaneous Staphylococcus aureus Infection

Immunology &Cell Biology, EarlyView.
Impact of S. aureus epicutaneous sensitization models on mast cell function in vivo. D. farinae and Staphylococcal enterotoxin B (SEB) activate Trpv1+ Tac1+ nociceptors to trigger the release of substance P (SP), which promotes mast cell degranulation through Mrgprb2. S.
Hannah Dychtenberg, Carly Kadonoff, Bailey Lehnert, Priyanka Pundir   +3 more
wiley   +1 more source

Detection of sea, sec and seq genes in Staphylococcus aureus nasal sampling acquiring from healthy carrier

Iranian South Medical Journal, 2009
Background: Various assays have been used to identify of enterotoxins produced by Staphylococcus aureus and because of antigenic similarities among enterotoxins, serological assay may not always be practical.
Mojtaba Saadati, Babak Barati, Mehdi Shirazi   +2 more
doaj  

Detection of classical enterotoxins of Staphylococcus aureus isolates from chicken nugget and ready to eat foods in Esfahan province by ELISA technique [PDF]

Bihdāsht-i Mavādd-i Ghaz̠āyī, 2013
This study was conducted to detect the classical enterotoxins of Staphylococcus aureus isolated from chicken nugget and ready-to-eat foods in Esfahan province by ELISA technique.
H madahi, F Rostami, E Rahimi, F Safarpoor Dehkordi, M Jalali   +4 more
doaj  

Immune Consequences of Metabolic Syndrome and Its Treatment: A Cytokine Perspective

Immunology, EarlyView.
Peripheral blood mononuclear cells (PBMCs) from individuals with metabolic syndrome (MetS) who were not using glucose‐and/or lipid lowering medication (GLLM) exhibited a broader cytokine production profile after in vitro antigen‐specific stimulation than PBMCs from individuals with MetS using such medications and from healthy donors.
Isabela Ghetti Macedo Isaac, Carolina do Prado Servian, Fernanda de Oliveira Feitosa de Castro, João Lucas Lima Calandrini de Azevedo, Ronaldo Moraes Preto, Miriam Leandro Dorta, Daniela Espíndola Antunes, Simone Gonçalves Fonseca   +7 more
wiley   +1 more source

Prevalence of Mastitis in Cows and Raw Milk Microbial Contamination in Selected Districts, Tanzania

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Cow milk produced in Tanzania suffers from poor quality due to bacterial contamination from mastitis udder predisposed by poor livestock husbandry and milk hygienic practices. The prevalence of mastitis was 75.6%, with a milk bacterial contamination rate of 78% and resistance to multiple antimicrobials. To safeguard the dairy industry and public health,
C. Faustine Ndyamukama, G. Msalya, Hezron Emmanuel Nonga   +2 more
wiley   +1 more source

Detection of enterotoxigenic strains Staphylococcus aureus, producing SEC and SEI, isolated in patients with pneumonia, sepsis and burns

Журнал микробиологии, эпидемиологии и иммунобиологии, 2019
Aim. To identify the frequency of occurrence of staphylococcal enterotoxins of the SEC and SEI type produced by Staphylococcus aureus strains isolated from patients with different nosology.
F. S. Fluer, Ya. A. Panova, A. A. Azanova, E. V. Mamycheva   +3 more
doaj   +1 more source