Results 11 to 20 of about 88,399 (313)

Production of Enterotoxin A [PDF]

Applied Microbiology, 1966
A method for production of enterotoxin A in multiple liter lots is described. The medium contained 4% N-Z Amine NAK supplemented with 0.001% niacin and 0.00005% thiamine, and was adjusted to p H 6. The inoculated medium in lots of 400 to 600 ml, in 2-liter Erlenmeyer flasks, was incubated at 37 C for 24 hr on a ...
Eiichi Kato, Mahmood Khan, Lubinka Kujovich, Merlin S. Bergdoll   +3 more
  +6 more sources

Identification of a New Enterotoxin as Enterotoxin C [PDF]

Journal of Bacteriology, 1965
Bergdoll, Merlin S. (University of Chicago, Chicago, Ill.), Concordia R. Borja, and Remedios M. Avena . Identification of a new enterotoxin as enterotoxin C. J. Bacteriol. 90: 1481–1485. 1965.—Identification of a new enterotoxin was accomplished by purification of the enterotoxins
Merlin S. Bergdoll, Concordia R. Borja, Remedios M. Avena   +2 more
openalex   +4 more sources

Production of Enterotoxin A in Milk [PDF]

Applied Microbiology, 1968
Enterotoxin A production in milk was studied by use of variables of milk quality, initial numbers of enterotoxigenic staphylococci, incubation temperature, and time. In both raw and pasteurized milks having a low total viable count, enterotoxin was detected in minimal incubation times of 6 to 9 hr at 35 C, 9 to 12 hr at 30 C, 18 hr at 25 C,
C. B. Donnelly, J. E. Leslie, L. A. Black   +2 more
openalex   +4 more sources

Staphylococcus aureus enterotoxin in food of animal origin and staphylococcal food poisoning risk assessment from farm to table

Italian Journal of Animal Science, 2021
Staphylococcus aureus is a gram-positive bacterium, commonly found in the nostrils, on the skin and on the hair of warm-blooded animals, including humans. It can produce a wide variety of virulence factors, including staphylococcal enterotoxins (SEs). In
L. Grispoldi, M. Karama, A. Armani, C. Hadjicharalambous, B. Cenci-Goga   +4 more
semanticscholar   +1 more source

Non-Digestible Oligosaccharides and Short Chain Fatty Acids as Therapeutic Targets against Enterotoxin-Producing Bacteria and Their Toxins

Toxins, 2021
Enterotoxin-producing bacteria (EPB) have developed multiple mechanisms to disrupt gut homeostasis, and provoke various pathologies. A major part of bacterial cytotoxicity is attributed to the secretion of virulence factors, including enterotoxins ...
Mostafa Asadpoor, Georgia-Nefeli Ithakisiou, P. Henricks, R. Pieters, G. Folkerts, Saskia Braber   +5 more
semanticscholar   +1 more source

Staphylococcal Enterotoxins [PDF]

Toxins, 2010
Staphylococcus aureus (S. aureus) is a Gram positive bacterium that is carried by about one third of the general population and is responsible for common and serious diseases. These diseases include food poisoning and toxic shock syndrome, which are caused by exotoxins produced by S. aureus.
Victor E. Reyes, Ellen J. Beswick, Irina V. Pinchuk   +2 more
openaire   +3 more sources

Characterization and In Vitro Probiotic Assessment of <i>Alkalihalobacillus wakoensis</i> as New Potent Probiotic Candidate. [PDF]

Food Sci Nutr
Alkalihalobacillus wakoensis ATCC 21832 demonstrated excellent acid (95.6% survival at pH 2.5) and bile tolerance, produced catalase, protease, and nattokinase, and exhibited broad antimicrobial activity. The strain was sensitive to several antibiotics, formed moderate biofilm, showed high hydrophobicity, adhered to epithelial cells, and enhanced HepG ...
Zarei A, Gholami A, Kanannejad Z, Berenjian A, Nabavizadeh SH, Mohkam M.   +5 more
europepmc   +2 more sources

Identification of a Fourth Staphylococcal Enterotoxin, Enterotoxin D [PDF]

Journal of Bacteriology, 1967
A fourth staphylococcal enterotoxin was identified serologically with antiserum to the very crude enterotoxic products of growth of a strain which also produces enterotoxin C, and then with antiserum to the considerably purified enterotoxic antigen of a strain which produces only the new enterotoxin.
A. E. Dorsey, Reginald W. Bennett, E. P. Casman, J. A. Issa   +3 more
openaire   +3 more sources

Bacillus cereus non-haemolytic enterotoxin activates the NLRP3 inflammasome

Nature Communications, 2020
Inflammasomes are important for host defence against pathogens and homeostasis with commensal microbes. Here, we show non-haemolytic enterotoxin (NHE) from the neglected human foodborne pathogen Bacillus cereus is an activator of the NLRP3 inflammasome ...
D. Fox, A. Mathur, Yansong Xue, Yunqi Liu, W. Tan, Shouya Feng, Abhimanu Pandey, Chinh Ngo, Jenni A. Hayward, I. Atmosukarto, Jason D. Price, Matthew D. Johnson, Nadja Jessberger, A. Robertson, G. Burgio, D. Tscharke, Edward M. Fox, Denisse L. Leyton, N. Kaakoush, E. Märtlbauer, S. Leppla, Si Ming Man   +21 more
semanticscholar   +1 more source

Staphylococcal Enterotoxin C—An Update on SEC Variants, Their Structure and Properties, and Their Role in Foodborne Intoxications

Toxins, 2020
Staphylococcal enterotoxins are the most common cause of foodborne intoxications (staphylococcal food poisoning) and cause a wide range of diseases. With at least six variants staphylococcal enterotoxin C (SEC) stands out as particularly diverse amongst ...
Danai Etter, J. Schelin, M. Schuppler, S. Johler   +3 more
semanticscholar   +1 more source