Capnocytophaga ochracea

From MicrobeWiki, the student-edited microbiology resource

1. Classification

a. Higher order taxa

Bacteria; Bacteriodetes; Flavobacteriia; Flavobacteriales; Flavobacteriaceae; Capnocytophaga

b. Species

NCBI: Taxonomy

Capnocytophaga ochracea

2. Description and significance

Capnocytophaga ochracea is a gram-negative fusiform-to-rod shaped bacterium that grows in clumps and moves by gliding despite having no flagella (1). This capnophilic aerotolerant anaerobe is found in the oral cavity of humans and contributes to early plaque formation on teeth by being a physical intermediate link between several Streptococcus species and F. nucleatum (2). Dental plaque is associated with periodontal disease and dental caries which is the single most prevalent disease in children (3).

In addition to oral disease, C. ochracea is known to cause sepsis in immunocompromised patients. In immunocompetent patients, intrauterine infections, endocarditis and septic arthritis may occur (4).

3. Genome structure

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4. Cell structure

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5. Metabolic processes

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6. Ecology

Habitat; symbiosis; contributions to the environment.

7. Pathology

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7. Key microorganisms

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8. Current Research

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9. References

It is required that you add at least five primary research articles (in same format as the sample reference below) that corresponds to the info that you added to this page. [Sample reference] Faller, A., and Schleifer, K. "Modified Oxidase and Benzidine Tests for Separation of Staphylococci from Micrococci". Journal of Clinical Microbiology. 1981. Volume 13. p. 1031-1035.