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Species Rickettsia asembonensis

Name: Rickettsia asembonensis Maina et al. 2016

Category, proposed as: species, sp. nov.

Etymology: a.sem.bo.nen’sis. N.L. fem. adj. asembonensis, from Asembo, a part of Siaya County, western Kenya, where the Ctenocephalides felis fleas that yielded the first isolate were collected (Luce-Fedrow et al., 2015)

Pronunciation (Latin), gender: rik-KETT-si-a a-sem-bo-NEN-sis, feminine

Type strain: ATCC VR-1827; CDC CRIRC RAS001; DSM 100172; NMRCii

16S rRNA gene: JWSW01000015 Analysetree FASTA download

Valid publication: Maina AN, Luce-Fedrow A, Omulo S, Hang J, Chan TC, Ade F, Jima DD, Ogola E, Ge H, Breiman RF, et al. Isolation and characterization of a novel Rickettsia species (Rickettsia asembonensis sp. nov.) obtained from cat fleas (Ctenocephalides felis). Int J Syst Evol Microbiol 2016; 66:4512-4517. 🇺🇸

IJSEM list: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 66, part 11 of the IJSEM. Int J Syst Evol Microbiol 2017; 67:179-182.

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 Germany has been imported on 2026-08-13. The full classification is: risk group = 2, note = "Z". — 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 51 times in PubMed until 2026-06-11.
    • 🙆 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.

Parent taxon: Rickettsia da Rocha-Lima 1916 (Approved Lists 1980)

Assigned by: Maina AN, Luce-Fedrow A, Omulo S, Hang J, Chan TC, Ade F, Jima DD, Ogola E, Ge H, Breiman RF, et al. Isolation and characterization of a novel Rickettsia species (Rickettsia asembonensis sp. nov.) obtained from cat fleas (Ctenocephalides felis). Int J Syst Evol Microbiol 2016; 66:4512-4517. 🇺🇸

Linking: To permanently link to this page, use https://doi.org/10.83108/rn.794842Link copied to clipboard

Record number: 794842