The role of the gut microbiome in colonization resistance and recurrent Clostridioides difficile infection

AM Seekatz, N Safdar… - Therapeutic Advances in …, 2022 - journals.sagepub.com
The species composition of the human gut microbiota is related to overall health, and a
healthy gut microbiome is crucial in maintaining colonization resistance against pathogens …

Clostridioides difficile infection: history, epidemiology, risk factors, prevention, clinical manifestations, treatment, and future options

S Di Bella, G Sanson, J Monticelli… - Clinical Microbiology …, 2024 - Am Soc Microbiol
Clostridioides difficile infection (CDI) is one of the major issues in nosocomial infections.
This bacterium is constantly evolving and poses complex challenges for clinicians, often …

Deprivation of dietary fiber in specific-pathogen-free mice promotes susceptibility to the intestinal mucosal pathogen Citrobacter rodentium

M Neumann, A Steimle, ET Grant, M Wolter… - Gut …, 2021 - Taylor & Francis
The change of dietary habits in Western societies, including reduced consumption of fiber, is
linked to alterations in gut microbial ecology. Nevertheless, mechanistic connections …

Butyrate differentiates permissiveness to Clostridioides difficile infection and influences growth of diverse C. difficile isolates

DA Pensinger, AT Fisher, HA Dobrila… - Infection and …, 2023 - Am Soc Microbiol
ABSTRACT A disrupted “dysbiotic” gut microbiome engenders susceptibility to the diarrheal
pathogen Clostridioides difficile by impacting the metabolic milieu of the gut. Diet, in …

Multi-omics investigation of Clostridioides difficile-colonized patients reveals pathogen and commensal correlates of C. difficile pathogenesis

SRS Fishbein, JI Robinson, T Hink, KA Reske… - Elife, 2022 - elifesciences.org
Clostridioides difficile infection (CDI) imposes a substantial burden on the health care
system in the United States. Understanding the biological basis for the spectrum of C …

Increased intestinal permeability and downregulation of absorptive ion transporters Nhe3, Dra, and Sglt1 contribute to diarrhea during Clostridioides difficile …

FC Peritore-Galve, I Kaji, A Smith, LM Walker… - Gut …, 2023 - Taylor & Francis
ABSTRACT Background & Aim Clostridioides difficile infection (CDI) is the leading cause of
hospital-acquired diarrhea and pseudomembranous colitis. Two protein toxins, TcdA and …

Dextran sulfate sodium salt-induced colitis aggravates gut microbiota dysbiosis and liver injury in mice with non-alcoholic steatohepatitis

B Shen, J Wang, Y Guo, T Gu, Z Shen, C Zhou… - Frontiers in …, 2021 - frontiersin.org
Objective: Inflammatory bowel disease (IBD) is characterized by gut microbiota dysbiosis,
which is also frequently observed in patients with non-alcoholic fatty liver disease. Whether …

Dietary-protein sources modulate host susceptibility to Clostridioides difficile infection through the gut microbiota

K Yakabe, S Higashi, M Akiyama, H Mori, T Murakami… - Cell Reports, 2022 - cell.com
Clostridioides difficile causes nosocomial antibiotic-associated diarrhea on a global scale.
Susceptibility to C. difficile infection (CDI) is influenced by the composition and metabolism …

Mechanisms of Colonization Resistance Against Clostridioides difficile

CM Pike, CM Theriot - The Journal of Infectious Diseases, 2021 - academic.oup.com
Clostridioides difficile is an urgent antimicrobial-resistant bacterium, causing mild to
moderate and sometimes life-threatening disease. Commensal gut microbes are critical for …

Obeticholic acid ameliorates severity of Clostridioides difficile infection in high fat diet-induced obese mice

S Jose, A Mukherjee, O Horrigan, KDR Setchell… - Mucosal …, 2021 - nature.com
Severe Clostridiodes difficile infection (CDI) is life-threatening and responds poorly to
treatment. Obesity is associated with development of severe CDI. Therefore, to define the …