Investigation of Staphylococcus aureus growth and enterotoxin production during artisanal kefir fermentation
Sign Up to like & getrecommendations! Published in 2020 at "Lwt - Food Science and Technology"
DOI: 10.1016/j.lwt.2020.109956
Abstract: Abstract The behavior of two enterotoxigenic strains of Staphylococcus aureus (264 and 137) at two inoculation levels (ca. 2.3 and 4.2 log10 CFU/mL) was evaluated during artisanal kefir manufacture using three kefir grains (‘A’, ‘C’ and… read more here.
Keywords: kefir; enterotoxin production; artisanal kefir; enterotoxin ... See more keywords
Top-Down Mass Spectrometry for Trace Level Quantification of Staphylococcal Enterotoxin A Variants.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of proteome research"
DOI: 10.1021/acs.jproteome.1c00886
Abstract: We addressed here the need for improved sensitivity of top-down mass spectrometry for identification, differentiation, and absolute quantification of sequence variants of SEA, a bacterial toxin produced by Staphylococcus aureus and regularly involved in food… read more here.
Keywords: mass spectrometry; quantification; mass; enterotoxin ... See more keywords
LTA1 is a safe, intranasal enterotoxin-based adjuvant that improves vaccine protection against influenza in young, old and B-cell-depleted (μMT) mice
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-51356-w
Abstract: Enterotoxin-based adjuvants including cholera toxin and heat-labile toxin (LT) are powerful manipulators of mucosal immunity; however, past clinical trials identified unacceptable neurological toxicity when LT or mutant AB5 adjuvant proteins were added to intranasal vaccines.… read more here.
Keywords: protection; intranasal; adjuvant improves; enterotoxin ... See more keywords
Methicillin-resistant Staphylococcus aureus in minas frescal cheese: evaluation of classic enterotoxin genes, antimicrobial resistance and clonal diversity
Sign Up to like & getrecommendations! Published in 2017 at "FEMS Microbiology Letters"
DOI: 10.1093/femsle/fnx232
Abstract: This study aimed to investigate classical enterotoxin (sea to see) and mecA genes, by polymerase chain reaction and anitimicrobial susceptibility, by disk diffusion test of Staphylococcus aureus isolated from minas frescal cheese (MFC). All methicillin-resistant… read more here.
Keywords: staphylococcus aureus; aureus; frescal cheese; enterotoxin ... See more keywords
Non‐hemolytic enterotoxin of Bacillus cereus induces apoptosis in Vero cells
Sign Up to like & getrecommendations! Published in 2017 at "Cellular Microbiology"
DOI: 10.1111/cmi.12684
Abstract: Bacillus cereus is an opportunistic pathogen that often causes foodborne infectious diseases and food poisoning. Non‐hemolytic enterotoxin (Nhe) is the major toxin found in almost all enteropathogenic B. cereus and B. thuringiensis isolates. However, little… read more here.
Keywords: non hemolytic; apoptosis vero; hemolytic enterotoxin; bacillus cereus ... See more keywords
Mechanical Stimuli Affect Escherichia coli Heat-Stable Enterotoxin-Cyclic GMP Signaling in a Human Enteroid Intestine-Chip Model
Sign Up to like & getrecommendations! Published in 2019 at "Infection and Immunity"
DOI: 10.1128/iai.00866-19
Abstract: Modeling host-pathogen interactions with human intestinal epithelia using enteroid monolayers on permeable supports (such as Transwells) represents an alternative to animal studies or use of colon cancer-derived cell lines. However, the static monolayer model does… read more here.
Keywords: intestine; model; escherichia coli; enterotoxin ... See more keywords
Oral administration of recombinant Bacillus subtilis spores expressing mutant staphylococcal enterotoxin B provides potent protection against lethal enterotoxin challenge
Sign Up to like & getrecommendations! Published in 2020 at "AMB Express"
DOI: 10.1186/s13568-020-01152-x
Abstract: Pathogenicity of Staphylococcus aureus is induced by staphylococcal enterotoxin B (SEB). A mutant form of SEB (mSEB) is immunogenic as well as less toxic. Recombinant mSEB and SEB were expressed in pET28a prokaryotic plasmids. Tumor… read more here.
Keywords: seb; recombinant; enterotoxin; mseb ... See more keywords
Quantitative bioluminescence assay for measuring Bacillus cereus nonhemolytic enterotoxin complex
Sign Up to like & getrecommendations! Published in 2020 at "PLoS ONE"
DOI: 10.1371/journal.pone.0238153
Abstract: Bacillus cereus is a foodborne pathogen causing emesis and diarrhea in those affected. It is assumed that the non-hemolytic enterotoxin (Nhe) plays a key role in B. cereus induced diarrhea. The ability to trace Nhe… read more here.
Keywords: bacillus cereus; quantitative bioluminescence; enterotoxin; bioluminescence assay ... See more keywords
Characterization of enterotoxin producing Clostridium perfringens isolated from foods of animal origin
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Animal Research"
DOI: 10.18805/ijar.v0iof.9129
Abstract: Screening of 105 samples comprising of milk, meat and their products for isolation of Clostridium perfringens revealed a total of 39 (37.14%) samples to be positive for C. perfringens, yielding an equal number of isolates.… read more here.
Keywords: milk; clostridium perfringens; enterotoxin; type ... See more keywords
Staphylococcal enterotoxin M induced inflammation and impairment of bovine mammary epithelial cells.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of dairy science"
DOI: 10.3168/jds.2019-17444
Abstract: Staphylococcus aureus is one of the major etiological pathogens of bovine mastitis. Its invasion into mammary epithelial cells has been proven to be a key event in the pathogenesis of mastitis. However, the specific pathogenic… read more here.
Keywords: staphylococcal enterotoxin; epithelial cells; mammary epithelial; enterotoxin ... See more keywords
Staphylococcal aureus Enterotoxin C and Enterotoxin-Like L Associated with Post-partum Mastitis
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2017.00173
Abstract: Denmark is a low prevalence country with regard to methicillin resistant Staphylococcus aureus (MRSA). In 2008 and 2014, two neonatal wards in the Copenhagen area experienced outbreaks with a typical community acquired MRSA belonging to… read more here.
Keywords: enterotoxin enterotoxin; mastitis; staphylococcal aureus; enterotoxin ... See more keywords