Species ***Fusobacterium* *ulcerans***

Name: Fusobacterium ulcerans Adriaans and Shah 1988

Category: Species

Proposed as: sp. nov.

Etymology: ul’ce.rans. L. neut. part. adj. ulcerans, making sore, causing to ulcerate

Gender: neuter

Type strain: ATCC 49185; CCUG 50053; DSM 19847; NCTC 12111

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: X55412 Analyse FASTA

Valid publication: Adriaans B, Shah H. Fusobacterium ulcerans sp. nov. from tropical ulcers. Int. J. Syst. Bacteriol. 1988; 38:447-448.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name (and explicitly recommended for medical use)

Risk group: 2

Notes:
- 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human pathogen". — The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 2, note = "Animal classification RG: 2 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 2". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 2. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 2. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
- 🎓 Name mentioned 23 times in PubMed until 2025-06-04.
- 🙆 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as the name to be applied to this species. The name is on LoRN because of the recorded risk group of the species itself.
- 🧍 According to Bartlett et al. (2022), this species is an established human pathogen. Publication: Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology (Reading) 2022; 168:0.

Parent taxon: Fusobacterium Knorr 1922 (Approved Lists 1980)

Assigned by: Adriaans B, Shah H. Fusobacterium ulcerans sp. nov. from tropical ulcers. Int. J. Syst. Bacteriol. 1988; 38:447-448.

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Record number: 783892

This LPSN page was printed on 2025-11-16 23:52:48

Species Fusobacterium ulcerans