Fusobacterium infections

Infections caused by these injuries are most often caused by the normal oral flora, which includes both aerobic and anaerobic microorganisms. The most frequent aerobic organisms are Streptococcus spp., Staphylococcus spp., and Eikenella corrodens. The most common anaerobic organisms are Fusobacterium, Prevotella, Porphyromonas, and Peptostreptococcus spp. 

Intra-abdominal Infections - Enterococcus faecalis, S. aureus (penicillinase-producing), Staphylococcus epidermidis, E. coli, Klebsiella sp., Enterobacter sp., Proteus sp., M. morganii, P. aeruginosa, Citrobactersp., Clostridium sp., Bacteroides sp. including Bacteroides fragilis, Fusobacterium sp. Peptococcus sp., Peptostreptococcus sp., Eubacterium sp., Proplonibacterium sp.. Bifidobacterium sp. 

Alternative therapy for the following infections when penicillin is contraindicated Uncomplicated gonorrhea due to Neisseria gonorrhoeae] syphilis due to Treponema pallidum, yaws due to T. pertenue] Listeria monocytogenes] anthrax due to Bacillus anthracis] Vincent s infection due to Fusobacterium fusiforme] actinomycosis due to Actinomyces sp. Clostridium sp. 

Skin and skin structure infections - Caused by Bacteroides sp. including the B. fragilis group, Clostridium sp., Peptococcus sp., Peptostreptococcus niger, and Fusobacterium sp. 

Acute ulcerative gingivitis and dental infections (Fusobacterium spp. and other oral anaerobic flora)... 

Infections from dog bite wounds are caused predominantly by organisms documented to be from the dog s oral flora. Most infections are polymicrobial, with approximately five bacterial isolates per culture. Pasteurella species are the most frequent isolates. Other common aerobes include streptococci, staphylococci, Moraxella, and Neisseria. The most common anaerobes are Fusobacterium, Bacteroides, Porphyromonas, and Prevotella Wound-site cultures in both infected and noninfected patients have similar bacteria present, with aerobic organisms isolated from 74% to 90% and anaerobic organisms isolated from 41% to 49%. ... 

Background Common anaerobes include Bacteroides fragilis, Clostridium difficile and Fusobacterium. C. botulinum and C. tetani produce toxins responsible for botulism and tetanus, respectively. Metronidazole, chloramphenicol or clindamycin are effective against anaerobic infections. 

Brenn et al. [ 153] compared the efficacy of antibiotics commonly used in dental and oral clinical practice in application to the bacteria most frequently isolated in odontogenic infections (S. viridans, Peptostreptococcus spp, Prevotella intermedia, Porphyromona gingivalis and Fusobacterium nucleatum) based on pharmacokinetic and pharmacodynamic (PK/PD) analyses (effect of the human body upon the drug, reflected by the plasma concentration profile-pharmacokinetics, and the effect of the drug upon the body, as defined by the minimum inhibitory concentration, or MIC-pharmacodynamics). Antibiotics commonly used in dental practice, such as erythromycin, metronidazole or azithromycin, were found to be ineffective in apphcation in over 30% of the strains (39.1%, 50.5% and 33.2%, respectively) [154]. 

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