Name: Alistipes shahii Song et al. 2006

Category: Species

Proposed as: sp. nov.

Etymology: shah’i.i. N.L. gen. masc. n. shahii, of Shah, to honour Haroun N. Shah, for his contribution to anaerobic bacteriology

Gender: masculine

Type strain: ATCC BAA-1179; CCUG 48947; DSM 19121; JCM 16773; WAL 8301

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB554233 Analyse FASTA

Valid publication: Song Y, Kononen E, Rautio M, Liu C, Bryk A, Eerola E, Finegold SM. Alistipes onderdonkii sp. nov. and Alistipes shahii sp. nov., of human origin. Int J Syst Evol Microbiol 2006; 56:1985-1990.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 56, part 8 of the IJSEM. Int J Syst Evol Microbiol 2006; 56:2509-2510.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 2

• Emendations:
  • Hahnke et al. 2016 Hahnke RL, Meier-Kolthoff JP, Garcia-Lopez M, Mukherjee S, Huntemann M, Ivanova NN, Woyke T, Kyrpides NC, Klenk HP, Goker M. Genome-Based Taxonomic Classification of Bacteroidetes. Front Microbiol 2016; 7:2003. Oren A, Garrity GM. List of changes in taxonomic opinion no. 26. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2017; 67:2081-2086.

• Notes:
  • 🧬 The phylogenomic assignment score of this taxon is 0.12687 (N = 3).
  • 😷 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 = 1, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 1". — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1, note = "+".
  • 🎓 Name mentioned 25 times in PubMed until 2024-03-28.
  • 🧍 According to Bartlett et al. (2022), this species is a putative human pathogen. Publication: Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology 2022; 168:0.
  • 🧍 The phylogenetic position of this species was determined in a genome-scale analysis by García-López et al. (2019). Publication: Garcia-Lopez M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Goker M. Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes. Front Microbiol 2019; 10:2083.

Parent taxon: Alistipes Rautio et al. 2003

Assigned by: Song Y, Kononen E, Rautio M, Liu C, Bryk A, Eerola E, Finegold SM. Alistipes onderdonkii sp. nov. and Alistipes shahii sp. nov., of human origin. Int J Syst Evol Microbiol 2006; 56:1985-1990.

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Record number: 785344