Results 31 to 40 of about 12,773,381 (399)

In Vitro Enzymatic Virulence Factors of Dermatophytes Species Isolated From Clinical Specimens

open access: yesThe Journal of Qazvin University of Medical Sciences, 2022
Background: Dermatophytes are keratinophilic fungi that affect the stratum corneum of the skin and keratinous structures. Violent factors play a vital role in the pathogenesis and antifungal resistance of dermatophytes.
Faezeh Mohammadi   +4 more
doaj   +1 more source

Helicobacter pylori Virulence Factors—Mechanisms of Bacterial Pathogenicity in the Gastric Microenvironment

open access: yesCells, 2020
Gastric cancer constitutes one of the most prevalent malignancies in both sexes; it is currently the fourth major cause of cancer-related deaths worldwide.
J. Baj   +6 more
semanticscholar   +1 more source

Helicobacter pylori virulence factors in duodenal ulceration: A primary cause or a secondary infection causing chronicity [PDF]

open access: yes, 2006
Reports from countries with a high prevalence of Helicobacter pylori. (H pylori) infection do not show a proportionately high prevalence of duodenal ulceration, suggesting the possibility that H pylori cannot be a primary cause of duodenal ulceration. It
Hobsley, M, Holton, J, Tovey, FI
core   +1 more source

Concept about the Virulence Factor of Legionella

open access: yesMicroorganisms, 2022
Pathogenic species of Legionella can infect human alveolar macrophages through Legionella-containing aerosols to cause a disease called Legionellosis, which has two forms: a flu-like Pontiac fever and severe pneumonia named Legionnaires’ disease (LD ...
Jin-Lei Yang, Danyang Li, Xiao-Yong Zhan
doaj   +1 more source

Avian Pathogenic Escherichia coli (APEC): An Overview of Virulence and Pathogenesis Factors, Zoonotic Potential, and Control Strategies

open access: yesPathogens, 2021
Avian pathogenic Escherichia coli (APEC) causes colibacillosis in avian species, and recent reports have suggested APEC as a potential foodborne zoonotic pathogen.
D. Kathayat   +3 more
semanticscholar   +1 more source

Evolution of virulence in opportunistic pathogens: generalism, plasticity, and control [PDF]

open access: yes, 2012
Standard virulence evolution theory assumes that virulence factors are maintained because they aid parasitic exploitation, increasing growth within and/or transmission between hosts. An increasing number of studies now demonstrate that many opportunistic
Brown, Sam P.   +2 more
core   +1 more source

Microfluidics-based liquid chromatography/mass spectrometry multiple reaction monitoring approach for the relative quantification of Burkholderia cenocepacia secreted virulence factors [PDF]

open access: yes, 2018
Rationale: Burkholderia cenocepacia is an opportunistic pathogen that is commonly isolated from patients with cystic fibrosis (CF). Quorum sensing has been suggested to play a role in the activity of type II and type VI secretion systems and the release ...
Daled, Simon   +6 more
core   +2 more sources

Identification and characterisation of enteroaggregative Escherichia coli subtypes associated with human disease [PDF]

open access: yes, 2020
Enteroaggregative E. coli (EAEC) are a major cause of diarrhoea worldwide. Due to their heterogeneity and carriage in healthy individuals, identification of diagnostic virulence markers for pathogenic strains has been difficult.
Brett, Bernard   +9 more
core   +1 more source

Breaking the bad: Bacillus blocks fungal virulence factors

open access: yesMicrobial Cell, 2017
Fungal pathogens rely on the production of specific virulence factors during infection. Inhibiting such factors generally results in reduced fungal pathogenicity.
François L. Mayer, James W. Kronstad
doaj   +1 more source

Transposon mutagenesis reveals Pseudomonas cannabina pv. alisalensis optimizes its virulence factors for pathogenicity on different hosts [PDF]

open access: yesPeerJ, 2019
Pseudomonas cannabina pv. alisalensis (Pcal), which causes bacterial blight disease of Brassicaceae, is an economically important pathogen worldwide. To identify Pcal genes involved in pathogenesis, we conducted a screen for 1,040 individual Pcal KB211 ...
Nanami Sakata   +4 more
doaj   +2 more sources

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