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Gut microbiome signatures reflect different subtypes of irritable bowel syndrome

open access: yesGut Microbes, 2023
Irritable bowel syndrome (IBS) is a heterogeneous condition with multifactorial pathogenesis. We studied deeply phenotyped individuals with microbiota sequencing enrolled in the American Gut Project.
Qi Su   +6 more
doaj   +1 more source

Faecal microbiome-based machine learning for multi-class disease diagnosis

open access: yesNature Communications, 2022
Here, using fecal metagenomics data of 2,320 individuals, the authors develop a microbiome-based machine learning approach showing high accuracy for multi-class disease diagnosis, highlighting its potential application in improving noninvasive ...
Qi Su   +19 more
doaj   +1 more source

Baseline gut microbiota and metabolome predict durable immunogenicity to SARS-CoV-2 vaccines

open access: yesSignal Transduction and Targeted Therapy, 2023
The role of gut microbiota in modulating the durability of COVID-19 vaccine immunity is yet to be characterised. In this cohort study, we collected blood and stool samples of 121 BNT162b2 and 40 CoronaVac vaccinees at baseline, 1 month, and 6 months post
Ye Peng   +21 more
doaj   +1 more source

Strain-level characterization of broad host range mobile genetic elements transferring antibiotic resistance from the human microbiome

open access: yesNature Communications, 2022
Here, Forster et al. compare 1354 cultured commensal strains (540 species) to 45,403 pathogen strains (12 species), identifying 64,188 MGE-mediated antibiotic resistance gene transfer events between the two groups, and show that 15 broad host range MGEs ...
Samuel C. Forster   +12 more
doaj   +1 more source

Host adaptation in gut Firmicutes is associated with sporulation loss and altered transmission cycle

open access: yesGenome Biology, 2021
Background Human-to-human transmission of symbiotic, anaerobic bacteria is a fundamental evolutionary adaptation essential for membership of the human gut microbiota.
Hilary P. Browne   +10 more
doaj   +1 more source

Multi-kingdom gut microbiota analyses define COVID-19 severity and post-acute COVID-19 syndrome

open access: yesNature Communications, 2022
Here, by performing an integrative multi-omics analysis coupled to clinical features of COVID-19 patients prospectively followed for up to 6 month, the authors identify specific gut microbiome patterns associated with disease severity and development of ...
Qin Liu   +15 more
doaj   +1 more source

Prevotella species in the human gut is primarily comprised of Prevotella copri, Prevotella stercorea and related lineages

open access: yesScientific Reports, 2022
Prevotella species in the human gut microbiome are primarily comprised of Prevotella copri, and its diversity and function were recently investigated in detail. Much less is known about other Prevotella species in the human gut.
Yun Kit Yeoh   +6 more
doaj   +1 more source

Bacterial contamination of medical face mask wearing duration and the optimal wearing time

open access: yesFrontiers in Cellular and Infection Microbiology, 2023
IntroductionBacterial contamination is a critical parameter for how long a medical mask will be worn.MethodsIn this study, we used the pour plate method to observe the total bacteria counts in used medical face masks.
Guotao Ding   +9 more
doaj   +1 more source

Invasion of intestinal cells by Staphylococcus warneri, a member of the human gut microbiota

open access: yesGut Pathogens, 2023
Coagulase negative staphylococci (CoNS) are a heterogeneous group of bacteria that colonize different types of human epithelia. These bacteria have a highly variable pathogenic potential ranging from avirulent species to major nosocomial pathogens ...
Robin Louail   +8 more
doaj   +1 more source

The microbiome-gut-brain axis in multiple sclerosis [PDF]

open access: yesArhiv za farmaciju, 2023
The microbiome-gut-brain axis (MGBA) represents a close two-way relationship between the gut and the central nervous system (CNS) mediated by the immune system, the enteric nervous system (ENS), the vagus nerve, and the gut microbiome.
Radojević Dušan   +5 more
doaj   +1 more source

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