Name: Elizabethkingia meningoseptica (King 1959) Kim et al. 2005

Category: Species

Proposed as: comb. nov.

Basonym: Flavobacterium meningosepticum King 1959 (Approved Lists 1980)

Etymology: me.nin.go.sep’ti.ca. Gr. fem. n. mêninx (gen. mêningos), meninges, membrane covering the brain; Gr. masc. adj. sêptikos, putrefactive; N.L. fem. adj. meningoseptica, apparently referring to association of the bacterium with both meningitis and septicaemia, but not septic meningitis as the name implies

Gender: feminine

Type strain: ATCC 13253; CCUG 214; CIP 60.57; DSM 2800; IFO 12535; JCM 21065; LMG 12279; NBRC 12535; NCTC 10016

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AJ704540 Analyse FASTA

Valid publication: Kim KK, Kim MK, Lim JH, Park HY, Lee ST. Transfer of Chryseobacterium meningosepticum and Chryseobacterium miricola to Elizabethkingia gen. nov. as Elizabethkingia meningoseptica comb. nov. and Elizabethkingia miricola comb. nov. Int J Syst Evol Microbiol 2005; 55:1287-1293.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 55, part 3 of the IJSEM. Int J Syst Evol Microbiol 2005; 55:1747-1749.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 2

• Synonyms:

  • Name	Kind
    Chryseobacterium meningosepticum (King 1959) Vandamme et al. 1994	homotypic synonym, validly published under the ICNP
    Flavobacterium meningosepticum King 1959 (Approved Lists 1980)	homotypic synonym, validly published under the ICNP

• Emendations:
  • Nicholson et al. 2018 Nicholson AC, Gulvik CA, Whitney AM, Humrighouse BW, Graziano J, Emery B, Bell M, Loparev V, Juieng P, Gartin J, et al. Revisiting the taxonomy of the genus Elizabethkingia using whole-genome sequencing, optical mapping, and MALDI-TOF, along with proposal of three novel Elizabethkingia species: Elizabethkingia bruuniana sp. nov., Elizabethkingia ursingii sp. nov., and Elizabethkingia occulta sp. nov. Antonie Van Leeuwenhoek 2018; 111:55-72. Oren A, Garrity GM. List of changes in taxonomic opinion no. 28. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2018; 68:2137-2138.

• Notes:
  • 🥇 Nomenclatural type of the genus Elizabethkingia Kim et al. 2005. Publication: Kim KK, Kim MK, Lim JH, Park HY, Lee ST. Transfer of Chryseobacterium meningosepticum and Chryseobacterium miricola to Elizabethkingia gen. nov. as Elizabethkingia meningoseptica comb. nov. and Elizabethkingia miricola comb. nov. Int J Syst Evol Microbiol 2005; 55:1287-1293.
  • 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human and animal pathogen - biological class of risk animal: 2". — The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, 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, note = "ht". — The risk group for United Kingdom has been imported on 2024-01-31. The full classification is: risk group = 2.
  • 🎓 Name mentioned 198 times in PubMed until 2024-03-27.
  • 🧍 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 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.
  • 🧍 The phylogenetic position of this species was determined in a genome-scale analysis by Hahnke et al. (2016). Publication: 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.

Parent taxon: Elizabethkingia Kim et al. 2005

Assigned by: Kim KK, Kim MK, Lim JH, Park HY, Lee ST. Transfer of Chryseobacterium meningosepticum and Chryseobacterium miricola to Elizabethkingia gen. nov. as Elizabethkingia meningoseptica comb. nov. and Elizabethkingia miricola comb. nov. Int J Syst Evol Microbiol 2005; 55:1287-1293.

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Record number: 775890