Fusobacterium

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{{Taxobox | color = lightgrey | name = Fusobacterium | image = Fusobacterium novum 01.jpg | image_width = 240px | image_caption = Fusobacterium novum in liquid culture. | domain = Bacteria | phylum = Fusobacteria | familia = Fusobacteriaceae | genus = Fusobacterium | genus_authority = Knorr 1922 | subdivision_ranks = Species | subdivision = F. necrophorum
F. nucleatum
F. polymorphum
}}


Fusobacterium is a genus of filamentous, anaerobic, Gram-negative bacteria, similar to Bacteroides. Fusobacterium contribute to several human diseases, including periodontal diseases, Lemierre's syndrome, and tropical skin ulcers. In humans, they represent a significant portion of bacteria in the gut flora, and are found in many parts of the gastrointestinal tract.

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