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Related Experiment Video

Updated: May 8, 2026

Culturing and Maintaining Clostridium difficile in an Anaerobic Environment

Culturing and Maintaining Clostridium difficile in an Anaerobic Environment

Published on: September 14, 2013

Isolating C. difficile from Animal Samples.

Deiziane V S Costa¹, Cirle A Warren²

¹Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA. dv2t@virginia.edu.

Methods in Molecular Biology (Clifton, N.J.)

|May 7, 2026

Summary

This summary is machine-generated.

This study details a method for isolating Clostridioides difficile (C. difficile) from animal feces. The described technique utilizes alcohol shock followed by specialized TCCFA plates for effective C. difficile detection.

Keywords:

Antibiotic selection Bacterial isolation Clostridioides difficile

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Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291

Published on: December 10, 2016

Area of Science:

Microbiology
Veterinary Science
Infectious Diseases

Background:

Clostridioides difficile (C. difficile), formerly Bacillus difficile, was first identified in 1935.
Isolating C. difficile from animal samples is crucial for studying strain virulence and host susceptibility.
Understanding pathogen virulence aids in comprehending Clostridioides difficile infection (CDI) outcomes.

Purpose of the Study:

To outline a step-by-step protocol for isolating C. difficile from animal fecal specimens.
To present a specific method employing taurocholate Cycloserine-Cefoxitin Fructose Agar (TCCFA) plates.
To highlight the effectiveness of an initial alcohol shock step in the isolation process.

Main Methods:

Isolation of C. difficile from animal fecal samples.
Application of an alcohol shock pretreatment.
Cultivation on taurocholate Cycloserine-Cefoxitin Fructose Agar (TCCFA) plates.

Main Results:

Successful isolation of C. difficile from animal fecal specimens.
Demonstration of a viable protocol for C. difficile detection in veterinary samples.
Establishment of a foundation for further in vitro and preclinical studies.

Conclusions:

The described method provides a reliable approach for isolating C. difficile from animal sources.
This protocol facilitates research into C. difficile virulence and host-pathogen interactions.
Effective isolation is key to advancing our understanding and management of CDI in both animals and humans.