CFB group

Definition

CFB group refers to a cluster of Gram-negative bacteria, including genera Cytophaga, Fusobacterium, and Bacteroides. These bacteria are known for their role in the digestion of complex organic materials and their presence in human microbiomes.

5 Must Know Facts For Your Next Test

1. CFB group bacteria are Gram-negative and non-sporulating.
2. Members of the CFB group play a crucial role in degrading polysaccharides in the gut microbiome.
3. Fusobacterium species within the CFB group are associated with periodontal disease.
4. Bacteroides species are predominant in the human intestines and help maintain gut health by breaking down complex molecules.
5. CFB group bacteria can be found in various habitats including soil, freshwater, and marine environments.

Review Questions

• What types of environments can CFB group bacteria be found in?
• How do Bacteroides contribute to human gut health?
• Which CFB group genus is associated with periodontal disease?

Related terms

Gram-Negative Bacteria: Bacteria that do not retain crystal violet dye during Gram staining.

Microbiome: The community of microorganisms living together in a particular habitat.

Polysaccharide Degradation: The process by which complex sugars are broken down into simpler molecules.