
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Clostridia
Introduction
The Clostridia are a class of Firmicutes, including Clostridium and other similar genera. They are distinguished from the Bacilli by lacking aerobic respiration. Studies show they are not a monophyletic group, and their relationships are not entirely certain. Currently most are placed in a single order called Clostridiales, but this is not a natural group and is likely to be redefined in the future.
Notable species of this Class include;
- Clostridium perfringens (Gangrene,Food Poisoning)
- Clostridium difficile (Colitis)
- Clostridium tetani (Tetanus)
- Clostridium botulinum (Botulism)
- Clostridium acetobutylicum
Some of the enzymes produced by this group are used in bioremediation.
