Results 61 to 70 of about 10,661 (175)

Late multiple organ surge in interferon-regulated target genes characterizes staphylococcal enterotoxin B lethality. [PDF]

PLoS ONE, 2014
BACKGROUND: Bacterial superantigens are virulence factors that cause toxic shock syndrome. Here, the genome-wide, temporal response of mice to lethal intranasal staphylococcal enterotoxin B (SEB) challenge was investigated in six tissues.
Gabriela A Ferreyra, Jason M Elinoff, Cumhur Y Demirkale, Matthew F Starost, Marilyn Buckley, Peter J Munson, Teresa Krakauer, Robert L Danner   +7 more
doaj   +1 more source

Rapid Quantitative Serological Assay of Staphylococcal Enterotoxin B [PDF]

Applied Microbiology, 1966
A simple, rapid method, based on the Oudin single diffusion technique, is described for the quantitative assay of staphylococcal enterotoxin B. The method yields reproducible results without close control of such assay variables as temperature, antiserum dilution, and assay time, provided that the ionic strength is maintained above 0.2
F J, Weirether, E E, Lewis, A J, Rosenwald, R E, Lincoln   +3 more
openaire   +2 more sources

From Lake Victoria to the Tap: Antibiotic Resistance and Pathogenic Contamination of Kisumu City Water Supply and Wastewater Network

Tropical Medicine &International Health, EarlyView.
ABSTRACT Waterborne diseases and antimicrobial resistance (AMR) pose mounting public health threats across sub‐Saharan Africa, particularly in rapidly urbanising regions dependent on untreated or poorly treated surface waters. This study applied shotgun metagenomic sequencing to characterise microbial communities, virulence factors and antibiotic ...
Oleg N. Reva, Anthony Sifuna, Francis Orata, Caroline Omolo, Jacob Stanley Iramiot, Mark C. Enright, Awelani Mutshembele, Jian Zhou, William A. Shivoga   +8 more
wiley   +1 more source

Change in the Expression of BAK، FAS، BAX، TNF-A، BCL-2 and Survivin Apoptosis Genes of the Human Breast Adenocarcinoma Cells (MCF-7) by Staphylococcal Enterotoxin B

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2019
Introduction: Breast cancer is one of the most prevalent malignancies among women. Patients whose suffering from this condition, as a result of the use of conventional therapies often have a poor response to treatment and the relapse among them is ...
Sara Afzali, Abbas Doosti, Mansour Heidari, Nahid Babaei, Parvaneh Keshavarz   +4 more
doaj  

Paraben exposure related to Staphylococcal enterotoxin IgE sensitization, allergic rhinitis and nasal patency in children

Scientific Reports
The study aims to investigate the link between paraben exposure, Staphylococcal enterotoxin IgE sensitization, and their combined relationship on allergic rhinitis and nasal patency in children.
Eun Kyo Ha, Ji Hee Kwak, Ju Hee Kim, Kyung Suk Lee, Hye Mi Jee, Youn Ho Shin, Hey Sung Baek, Man Yong Han   +7 more
doaj   +1 more source

One Health Genomic Analysis of Methicillin‐Resistant Staphylococcus spp. From Humans, Cats, and Dogs in a Veterinary Hospital in Central Chile

Zoonoses and Public Health, EarlyView.
ABSTRACT Introduction The emergence of methicillin‐resistant Staphylococcus species (MRS) poses a growing threat to both human and veterinary health. Methods We performed a comparative genomic characterisation of 49 methicillin‐resistant Staphylococcus isolates collected from humans, dogs, and cats in a veterinary hospital from Central Chile.
Daniel Garrido, Danny Fuentes‐Castillo, Leslye Camila del Río, Jorge Barraza‐Schulmeyer, Felipe Melis, Patricia García, Carla Flores‐Yáñez, Pamela Thomson   +7 more
wiley   +1 more source

Factors Affecting the Regulation of Staphylococcal Enterotoxin B [PDF]

Infection and Immunity, 1973
Several factors which regulate the synthesis of enterotoxin B were examined in Staphylococcus aureus S-6 and in its heme-requiring mutant S-6H2. The kinetics of enterotoxin B synthesis during anaerobic growth were identical to those observed under aerobic conditions; extracellular enterotoxin accumulated in the ...
S A, Morse, J N, Baldwin
openaire   +2 more sources

Combined Effect of Nisin and Ohmic Heating on Bacillus cereus Inactivation and Quality Preservation in Apple Juice

Journal of Food Safety, Volume 46, Issue 2, April 2026.
Apple juice was prepared and treated using Lactococcus lactis fermentation combined with nisin‐assisted ohmic heating (60 V, 30 s). The combined treatment achieved complete inactivation of Bacillus cereus. This approach preserves juice quality while providing an energy‐efficient and sustainable processing method. ABSTRACT There is increasing demand for
Margaret Thiga, Helen Onyeaka, Taghi Miri   +2 more
wiley   +1 more source

Detection of antibiotic resistance and classical enterotoxin genes in coagulase -negative staphylococci isolated from poultry in Poland

Journal of Veterinary Research, 2019
Introduction: The study sought to characterise antimicrobial resistance among coagulase-negative Staphylococcus (CNS) species recovered from broiler chickens and turkeys in Poland including the presence of 12 antimicrobial resistance genes and five ...
Pyzik Ewelina, Marek Agnieszka, Stępień-Pyśniak Dagmara, Urban-Chmiel Renata, Jarosz Łukasz S., Jagiełło-Podębska Izabella   +5 more
doaj   +1 more source

Rhinosinusitis derived Staphylococcal enterotoxin B possibly associates with pathogenesis of ulcerative colitis

BMC Gastroenterology, 2005
Background During clinical practice, we noticed that some patients with both ulcerative colitis (UC) and chronic rhinosinusitis (CRS) showed amelioration of UC after treatment of CRS. This study was designed to identify a possible association between CRS
An Zi-Yuan, Zhang Tao-Yuan, Wang Bin-Quan, Liu Tao, Yang Ping-Chang, Zheng Peng-Yuan, Tian Dao-Fa   +6 more
doaj   +1 more source