Bifidobacterium

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Bifidobacterium[edit | edit source]

Bifidobacterium is a genus of bacteria that are characterized as anaerobic, Gram-positive, and bifid-shaped. They are classified under the phylum Actinobacteria and the family Bifidobacteriaceae. Bifidobacteria are commonly found in the intestines of mammals, including humans, and play a key role in maintaining a healthy gut flora.

Bifidobacterium viewed under a microscope

Characteristics[edit | edit source]

Bifidobacteria are distinguished by their unique Y-shaped (bifid) morphology. They are non-motile, non-spore-forming, and their metabolic process is primarily anaerobic.

Classification[edit | edit source]

  • Phylum: Actinobacteria
  • Family: Bifidobacteriaceae
  • Genus: Bifidobacterium

Habitat and Role[edit | edit source]

Bifidobacteria are natural inhabitants of the gastrointestinal tract, vagina, and mouth of mammals, including humans. They play a crucial role in:

  • Digesting dietary fiber
  • Synthesizing essential vitamins
  • Supporting the immune system
  • Inhibiting harmful bacteria

Health Benefits[edit | edit source]

Bifidobacterium species are often used as probiotics. They are known for their health benefits, including:

  • Improving gut health
  • Alleviating symptoms of irritable bowel syndrome (IBS)
  • Enhancing the body's immune response

Species and Applications[edit | edit source]

Several species of Bifidobacterium are used in food and dietary supplements. Notable species include:

  • Bifidobacterium bifidum
  • Bifidobacterium longum
  • Bifidobacterium infantis

Research and Development[edit | edit source]

Ongoing research continues to explore the potential of Bifidobacterium in treating various health conditions and in promoting overall health.

External Links[edit | edit source]

Bifidobacterium Resources
Wikipedia


Resources[edit source]

Latest articles - Bifidobacterium

PubMed
Clinical trials

Source: Data courtesy of the U.S. National Library of Medicine. Since the data might have changed, please query MeSH on Bifidobacterium for any updates.



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