Fusobacterium
Fusobacterium is a genus of anaerobic, gram-negative bacteria naturally found in the human oral cavity, gastrointestinal tract, and sometimes in the vaginal flora. While some species may be part of a normal microbiome, Fusobacterium is also recognised for its association with inflammation and infection. Elevated levels in the gut have been linked to conditions such as inflammatory bowel disease (IBD) and colorectal cancer. Its presence is often considered a marker of microbial imbalance or pathogenic overgrowth, especially when found alongside symptoms like bloating or changes in bowel habits.
Description
It is a group of anaerobic bacteria that can inhabit the gut, mouth, and other mucous membrane areas.
Because raised levels may be linked to inflammation, gut dysbiosis, or even more serious conditions such as IBD or colorectal cancer.
Not necessarily. It can be part of the normal microbiota, but overgrowth or the presence of certain species may suggest a problem.
Possible factors include poor oral hygiene, low microbial diversity, chronic inflammation, or certain dietary habits.
