Fusobacterium necrophorum
Fusobacterium necrophorum is a species of bacteria that is part of the normal flora in the human oropharynx, gastrointestinal tract, and female genital tract. It is an anaerobic, gram-negative bacterium, and is known to cause a variety of diseases in humans, including Lemierre's syndrome, pharyngitis, and peritonsillar abscess.
Characteristics[edit | edit source]
Fusobacterium necrophorum is a non-spore-forming, non-motile bacterium. It is pleomorphic, meaning it can change its shape or size in response to changes in its environment. It is also a fermentative bacterium, producing butyric acid and isobutyric acid as end products of fermentation.
Pathogenesis[edit | edit source]
Fusobacterium necrophorum is an opportunistic pathogen, meaning it can cause disease when the host's defenses are compromised. It is known to cause a variety of diseases in humans, including Lemierre's syndrome, pharyngitis, and peritonsillar abscess. These diseases are often severe and can be life-threatening.
Treatment[edit | edit source]
Treatment for infections caused by Fusobacterium necrophorum typically involves antibiotics. The bacterium is usually susceptible to penicillin, metronidazole, and clindamycin. In severe cases, surgical intervention may be necessary.
See also[edit | edit source]
References[edit | edit source]
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