Categories
+ Antimicrobial assay
+ Community analysis
+ Heterologous expression system
+ in vivo model
+ Microbe-host interactions
+ Microbial biochemistry
+ Microbial biofilm
+ Microbial cell biology
+ Microbial genetics
+ Microbial metabolism
- Microbial physiology
Adaptation
Cell wall
Chemotaxis
Competence
Interspecific competition
Ion transport
Membrane property
Photosynthesis
Phototaxis
Respiration
Sporulation
Stress response
+ Microbial proteomics
+ Microbial signaling
+ Pathogen detection
Protocols in Past Issues

Determination of the in vitro Sporulation Frequency of Clostridium difficile

AE Adrianne N. Edwards
SM Shonna M. McBride
9676 Views
Feb 5, 2017
The anaerobic, gastrointestinal pathogen, Clostridium difficile, persists within the environment and spreads from host-to-host via its infectious form, the spore. To effectively study spore formation, the physical differentiation of vegetative cells from spores is required to determine the proportion of spores within a population of C. difficile. This protocol describes a method to accurately enumerate both viable vegetative cells and spores separately and subsequently calculate a sporulation frequency of a mixed C. difficile population from various in vitro growth conditions (Edwards et al., 2016b).