Methanobrevibacter

Definition

Methanobrevibacter is a genus of archaea known for producing methane as a metabolic byproduct. It is commonly found in the human oral cavity and gastrointestinal tract.

5 Must Know Facts For Your Next Test

1. Methanobrevibacter species are part of the normal microbial flora in the human mouth.
2. These archaea contribute to oral health by participating in complex microbial interactions.
3. They produce methane through anaerobic digestion of organic matter, particularly during carbohydrate metabolism.
4. An imbalance or overgrowth of Methanobrevibacter can be associated with periodontal diseases.
5. Methanobrevibacter species have been studied for their role in conditions like halitosis (bad breath).

Related terms

Archaea:

A domain of single-celled microorganisms that are distinct from bacteria and eukaryotes.

Anaerobic Digestion: A process by which microorganisms break down organic matter in the absence of oxygen.

Periodontal Disease: Infections and conditions affecting the structures around teeth, including gums and bone.