Large clostridial toxins: mechanisms and roles in disease

KE Orrell, RA Melnyk - Microbiology and Molecular Biology …, 2021 - Am Soc Microbiol
Large clostridial toxins (LCTs) are a family of bacterial exotoxins that infiltrate and destroy
target cells. Members of the LCT family include Clostridioides difficile toxins TcdA and TcdB …

Metabolism the Difficile Way: The Key to the Success of the Pathogen Clostridioides difficile

M Neumann-Schaal, D Jahn… - Frontiers in …, 2019 - frontiersin.org
Strains of Clostridioides difficile cause detrimental diarrheas with thousands of deaths
worldwide. The infection process by the Gram-positive, strictly anaerobic gut bacterium is …

Microbiota-accessible carbohydrates suppress Clostridium difficile infection in a murine model

AJ Hryckowian, W Van Treuren, SA Smits… - Nature …, 2018 - nature.com
Clostridium difficile is an opportunistic diarrhoeal pathogen, and C. difficile infection (CDI)
represents a major health care concern, causing an estimated 15,000 deaths per year in the …

Inhibition of spore germination, growth, and toxin activity of clinically relevant C. difficile strains by gut microbiota derived secondary bile acids

R Thanissery, JA Winston, CM Theriot - Anaerobe, 2017 - Elsevier
The changing epidemiology of Clostridium difficile infection over the past decades presents
a significant challenge in the management of C. difficile associated diseases. The …

Para-cresol production by Clostridium difficile affects microbial diversity and membrane integrity of Gram-negative bacteria

IJ Passmore, MPM Letertre, MD Preston… - PLoS …, 2018 - journals.plos.org
Clostridium difficile is a Gram-positive spore-forming anaerobe and a major cause of
antibiotic-associated diarrhoea. Disruption of the commensal microbiota, such as through …

The diverse impacts of phage morons on bacterial fitness and virulence

VL Taylor, AD Fitzpatrick, Z Islam, KL Maxwell - Advances in virus research, 2019 - Elsevier
The viruses that infect bacteria, known as phages, are the most abundant biological entity on
earth. They play critical roles in controlling bacterial populations through phage-mediated …

In vivo commensal control of Clostridioides difficile virulence

BP Girinathan, N DiBenedetto, JN Worley, J Peltier… - Cell Host & Microbe, 2021 - cell.com
Leveraging systems biology approaches, we illustrate how metabolically distinct species of
Clostridia protect against or worsen Clostridioides difficile infection in mice by modulating …

Point-of-need DNA testing for detection of foodborne pathogenic bacteria

J Vidic, P Vizzini, M Manzano, D Kavanaugh… - Sensors, 2019 - mdpi.com
Foodborne pathogenic bacteria present a crucial food safety issue. Conventional diagnostic
methods are time-consuming and can be only performed on previously produced food. The …

Host Immune Responses to Clostridioides difficile: Toxins and Beyond

B Nibbering, DN Gerding, EJ Kuijper… - Frontiers in …, 2021 - frontiersin.org
Clostridioides difficile is often resistant to the actions of antibiotics to treat other bacterial
infections and the resulting C. difficile infection (CDI) is among the leading causes of …

Clostridium difficile Colonizes Alternative Nutrient Niches during Infection across Distinct Murine Gut Microbiomes

ML Jenior, JL Leslie, VB Young, PD Schloss - MSystems, 2017 - Am Soc Microbiol
Clostridium difficile is the largest single cause of hospital-acquired infection in the United
States. A major risk factor for Clostridium difficile infection (CDI) is prior exposure to …