Results 61 to 70 of about 26,466 (186)

UvrY is required for the full virulence of Aeromonas dhakensis

open access: yesVirulence, 2020
Aeromonas dhakensis is an emerging human pathogen which causes fast and severe infections worldwide. Under the gradual pressure of lacking useful antibiotics, finding a new strategy against A. dhakensis infection is urgent. To understand its pathogenesis,
Yi-Wei Chen   +12 more
doaj   +1 more source

Antibiotic Resistance and Pathogenicity of Vibrio Species in Aquaculture: Implications for Fish Health and Food Safety in LMICs

open access: yesVeterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Pathogenic Vibrio species isolated from aquaculture environments in low‐ and middle‐income countries exhibit elevated antimicrobial resistance and multiple virulence traits. These findings highlight significant risks to fish health and food safety, underscoring the need for strengthened antimicrobial stewardship, robust biosecurity measures and ...
Asiphe Hobe   +5 more
wiley   +1 more source

Exposure of the Opportunistic Marine Pathogen Photobacterium damselae subsp. damselae to Human Body Temperature Is a Stressful Condition That Shapes the Transcriptome, Viability, Cell Morphology, and Virulence

open access: yesFrontiers in Microbiology, 2020
Photobacterium damselae subsp. damselae (Pdd), an important pathogen for marine animals, is also an opportunistic human pathogen that can cause fatal necrotizing fasciitis.
Xosé M. Matanza, Carlos R. Osorio
doaj   +1 more source

Bordetella Adenylate Cyclase-Hemolysin Toxins [PDF]

open access: yesToxins, 2017
Adenylate cyclase-hemolysin toxin is secreted and produced by three classical species of the genus Bordetella: Bordetella pertussis, B. parapertussis and B. bronchiseptica. This toxin has several properties such as: (i) adenylate cyclase activity, enhanced after interaction with the eukaryotic protein, calmodulin; (ii) a pore-forming activity; (iii) an
openaire   +3 more sources

Dysbiosis in the Pathogenesis of Atopic Dermatitis

open access: yesThe Journal of Dermatology, Volume 53, Issue 3, Page 388-398, March 2026.
ABSTRACT Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by epidermal barrier dysfunction and immune dysregulation. Recent research highlights cutaneous dysbiosis as a critical factor in its pathogenesis. In this review, we summarize the interplay between the skin microbiota and host immunity, contrasting the homeostatic ...
Hiroki Okamoto, Yuumi Nakamura
wiley   +1 more source

Genetic characterization of clinical and environmental <i>Vibrio parahaemolyticus</i> from the Northeast USA reveals emerging resident and non-indigenous pathogen lineages

open access: yesFrontiers in Microbiology, 2015
Gastric infections caused by the environmentally transmitted pathogen, Vibrio parahaemolyticus, have increased over the last two decades, including in many parts of the United States (US).
Feng eXu   +11 more
doaj   +1 more source

Analysis of Human miRNA Derived From Bladder Epithelial Cells Infected With Uropathogenic Escherichia coli

open access: yesAPMIS, Volume 134, Issue 3, March 2026.
ABSTRACT MicroRNAs (miRNAs) have been shown to regulate many cellular processes and to play a role in host‐pathogen interactions. However, the role of miRNA in urinary tract infection (UTI) remains unclear. The aim of this study was to analyze and compare miRNAs from supernatants of human bladder epithelial cells infected with ESBL‐producing (ESBL019 ...
Katarina Persson   +3 more
wiley   +1 more source

The fc fragment of IgMs binds C1q to activate the first step of the classical complement pathway, while inhibiting complement‐dependent cytotoxicity

open access: yesThe FEBS Journal, Volume 293, Issue 5, Page 1358-1375, March 2026.
Multimeric IgM‐fragment crystallizable region (Fc) fragments retain the ability to bind C1q and initiate the classical complement pathway, leading to C4 activation and deposition in vitro. However, the Fc cores can also inhibit complement‐dependent cytotoxicity by competing with surface‐bound antibodies for C1q engagement.
Andrea J. Pinto   +9 more
wiley   +1 more source

How Does Biological Sex Impact Mucosal Bacterial Infection? Mucosal Defenses and Bacterial Detection

open access: yesImmunological Reviews, Volume 338, Issue 1, March 2026.
ABSTRACT Urinary tract infections possess substantial sex disparities in the incidence, immune response, and progression of infection. Some of these distinctions may be due to sexual dimorphism in mucosal barriers or sex differences in the initial immune response to infection.
Laura Ramirez Finn, Molly A. Ingersoll
wiley   +1 more source

THE PRECISE MEASUREMENT OF HEMOLYSIN [PDF]

open access: yesJournal of General Physiology, 1927
A method is described for the measurement of hemolysin concentration, which makes possible exact comparison of results obtained at different times and with different specimens of erythrocytes and alexin; and gives precise values with an error not greater than 2 per cent.
openaire   +2 more sources

Home - About - Disclaimer - Privacy