Bifidobacterium

From Wikipedia, the free encyclopedia

Jump to: navigation, search
Bifidobacterium

Bifidobacterium adolescentis
Scientific classification
Kingdom: Bacteria
Phylum: Actinobacteria
Class: Actinobacteria
Subclass: Actinobacteridae
Order: Bifidobacteriales
Family: Bifidobacteriaceae
Genus: Bifidobacterium
Orla-Jensen 1924
Species

B. adolescentis
B. angulatum
B. animalis
B. asteroides
B. bifidum
B. boum
B. breve
B. catenulatum
B. choerinum
B. coryneforme
B. cuniculi
B. denticolens
B. dentium
B. gallicum
B. gallinarum
B. indicum
B. infantis
B. inopinatum
B. lactis
B. longum
B. magnum
B. merycicum
B. minimum
B. pseudocatenulatum
B. pseudolongum
B. pullorum
B. ruminantium
B. saeculare
B. subtile
B. suis
B. thermacidophilum
B. thermophilum

Bifidobacterium is a genus of Gram-positive, non-motile, often branched anaerobic bacteria inhabiting the Gastrointestinal tract and Vagina[1]. Bifidobacteria are one of the major genera of bacteria that make up the gut flora, the bacteria that reside in the colon. Bifidobacteria aid in digestion, are associated with a lower incidence of allergies [2] and also prevent some forms of tumor growth [3]. Some bifidobacteria are being used as probiotics.

Before the 1960s, Bifidobacterium species were collectively referred to as "Lactobacillus bifidus".

[edit] References

  1. ^ Schell MA, Karmirantzou M, Snel B, Vilanova D, Berger B, Pessi G, Zwahlen MC, Desiere F, Bork P, Delley M, Pridmore RD, Arigoni F (October 2002). "The genome sequence of Bifidobacterium longum reflects its adaptation to the human gastrointestinal tract.". Proceedings of the National Academy of Science U S A.: 14422-7. PMID 12381787. http://www.ncbi.nlm.nih.gov/pubmed/12381787. 
  2. ^ Björkstén B, Sepp E, Julge K, Voor T, Mikelsaar M (October 2001). "Allergy development and the intestinal microflora during the first year of life". The Journal of Allergy and Clinical Immunology 108 (4): 516–20. doi:10.1067/mai.2001.118130. PMID 11590374. 
  3. ^ Guarner F, Malagelada JR (February 2003). "Gut flora in health and disease". Lancet 361 (9356): 512–9. doi:10.1016/S0140-6736(03)12489-0. PMID 12583961. 

[edit] See Also

Acidophilus

[edit] External links

Personal tools