Results 91 to 100 of about 69,501 (267)

Pathogenic characteristics of Staphylococcus aureus isolates from a foodborne disease outbreak in Zhuhai City in August, 2021

open access: yesZhongguo shipin weisheng zazhi
ObjectiveTo characterize the pathogenic characteristics and homology of Staphylococcus aureus (SA) isolated from a foodborne outbreak.MethodsA selection medium was applied to culture the possible infectious agent according to national standard methods ...
FANG Yanmei   +7 more
doaj   +1 more source

A Two‐Stage Cascading Amplification Strategy Based on Zn2+‐Doped WOX Nanozymes for Ultrasensitive Lateral Flow Immunoassays of Clostridium Difficile Toxin B

open access: yesAdvanced Science, Volume 13, Issue 3, 14 January 2026.
Based on the modulation of active sites and electronic structure of substrate materials, along with a colorimetric two‐stage cascading enhancement strategy, an LFIA platform with highly efficient POD‐mimetic enzymes is developed, achieving highly sensitive detection of Clostridium difficile toxin B.
Junhua Su   +6 more
wiley   +1 more source

The prevalence of Listeria monocytogenes and Staphylococcus aureus and their virulence genes in bulk tank milk in Kosovo

open access: yesJournal of Infection in Developing Countries, 2017
Introduction: Milk is considered to be a healthy, nutritious food product. Microbiological quality is an important aspect in evaluating the quality of milk.
Ibrahim Mehmeti   +4 more
doaj   +1 more source

The B subunit of Escherichia coli heat-labile toxin alters the development and antigen-presenting capacity of dendritic cells [PDF]

open access: yes, 2015
Escherichia coli’s heat-labile enterotoxin (Etx) and its non-toxic B subunit (EtxB) have been characterized as adjuvants capable of enhancing T cell responses to co-administered antigen.
Griffiths, Kristin L.   +4 more
core   +1 more source

Chemical Composition and Antibacterial Potential of Lavandula latifolia and Lavandula angustifolia Essential Oils Against Bacillus cereus Isolated From Pipelines of Dairy Industry

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
1,8‐Cineole, limonene, and camphor were abundant in Algerian Lavandula latifolia essential oil, whereas linalol and linalyl acetate were in Lavandula angustifolia. MIC and MBC results revealed L. latifolia oil was the most effective against Bacillus cereus. Hexyl butyrate and lavandulyl acetate, among others, bound efficiently to the active site of the
Mounir Saifi   +7 more
wiley   +1 more source

Immunoinformatics‐Based Multi‐Epitope Vaccine Targeting Helicobacter Pylori

open access: yesCancer Reports, Volume 9, Issue 1, January 2026.
ABSTRACT Background The rising global incidence of Helicobacter pylori‐related diseases, particularly gastric cancer, underscores the urgent need for effective preventive vaccines, motivating the exploration of innovative immunoinformatic strategies to address this public health challenge.
Aytak Vahdat Khajeh Pasha   +4 more
wiley   +1 more source

Effects of Bile Acids and Nisin on the Production of Enterotoxin by Clostridium perfringens in a Nutrient-Rich Medium

open access: yesInternational Journal of Microbiology, 2018
Clostridium perfringens is the second most common cause of bacterial foodborne illness in the United States, with nearly a million cases each year. C. perfringens enterotoxin (CPE), produced during sporulation, damages intestinal epithelial cells by pore
Miseon Park, Fatemeh Rafii
doaj   +1 more source

Serological profiles in nursery piglets colonized with Staphylococcus aureus [PDF]

open access: yes, 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

Prolonged persistence of tissue‐resident memory cells in the upper airway following SARS‐CoV‐2 infection and vaccination

open access: yesClinical &Translational Immunology, Volume 15, Issue 1, 2026.
In this study, we found that both SARS‐CoV‐2 infection and vaccination elicit long‐lived tissue‐resident immune responses in the nasopharynx (NP), marked by persistent TRM and BRM cells. Our experiment data determine that subjects with breakthrough infections exhibit significantly enhanced frequencies and polyfunctionality of CD4+ TRM cells, along with
Hyunkyung Cha   +7 more
wiley   +1 more source

tmRNA - a novel high-copy-number RNA diagnostic target - its application for Staphylococcus aureus detection using real-time NASBA [PDF]

open access: yes, 2009
A real-time nucleic acid sequence-based amplification assay, targeting tmRNA, was designed for the rapid identification of Staphylococcus aureus. The selectivity of the assay was confirmed against a panel of 76 Staphylococcus strains and species and 22 ...
Anonymous   +9 more
core   +1 more source

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