Name: "Cronobacter sakazakii" (Farmer et al. 1980) Iversen et al. 2007

Category: Species

Proposed as: comb. nov.

Basonym: Enterobacter sakazakii Farmer et al. 1980

Etymology: sa.ka.za’ki.i. N.L. gen. masc. n. sakazakii, of Sakazaki, in honour of the Japanese microbiologist Riichi Sakazaki

Pronunciation (Latin), gender: kro-no-BAK-ter sa-ka-ZA-ki-i, masculine

Nomenclatural type: ATCC 29544; CCUG 14558; CDC 4562-70; CIP 103183; DSM 4485; JCM 1233; LMG 5740; NBIMCC 8667; NBRC 102416; NCTC 11467

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: EF088379 Analyse FASTA

Original publication: Iversen C, Lehner A, Mullane N, Bidlas E, Cleenwerck I, Marugg J, Fanning S, Stephan R, Joosten H. The taxonomy of Enterobacter sakazakii: proposal of a new genus Cronobacter gen. nov. and descriptions of Cronobacter sakazakii comb. nov. Cronobacter sakazakii subsp. sakazakii, comb. nov., Cronobacter sakazakii subsp. malonaticus subsp. nov., Cronobacter turicensis sp. nov., Cronobacter muytjensii sp. nov., Cronobacter dublinensis sp. nov. and Cronobacter genomospecies 1. BMC Evol Biol 2007; 7:64. 🇨🇭

Nomenclatural status: not validly published

Taxonomic status: synonym (and no standing)

Correct name: Cronobacter sakazakii (Farmer et al. 1980) Iversen et al. 2008

Risk group: 2

• Synonyms:

  • Name	Kind
    Enterobacter sakazakii Farmer et al. 1980	homotypic synonym, validly published under the ICNP
    Cronobacter sakazakii (Farmer et al. 1980) Iversen et al. 2008	homotypic synonym, validly published under the ICNP

• Notes:
  • 🥇 Nomenclatural type of the genus "Cronobacter" Iversen et al. 2007. Publication: Iversen C, Lehner A, Mullane N, Bidlas E, Cleenwerck I, Marugg J, Fanning S, Stephan R, Joosten H. The taxonomy of Enterobacter sakazakii: proposal of a new genus Cronobacter gen. nov. and descriptions of Cronobacter sakazakii comb. nov. Cronobacter sakazakii subsp. sakazakii, comb. nov., Cronobacter sakazakii subsp. malonaticus subsp. nov., Cronobacter turicensis sp. nov., Cronobacter muytjensii sp. nov., Cronobacter dublinensis sp. nov. and Cronobacter genomospecies 1. BMC Evol Biol 2007; 7:64. 🇨🇭
  • 📧 The e-mail address of the corresponding author given in the effective publication is not functional any more.
  • 😷 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: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 2". — The risk group for Germany has been imported on 2026-08-13. 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.

Parent taxon: "Cronobacter" Iversen et al. 2007

Assigned by: Iversen C, Lehner A, Mullane N, Bidlas E, Cleenwerck I, Marugg J, Fanning S, Stephan R, Joosten H. The taxonomy of Enterobacter sakazakii: proposal of a new genus Cronobacter gen. nov. and descriptions of Cronobacter sakazakii comb. nov. Cronobacter sakazakii subsp. sakazakii, comb. nov., Cronobacter sakazakii subsp. malonaticus subsp. nov., Cronobacter turicensis sp. nov., Cronobacter muytjensii sp. nov., Cronobacter dublinensis sp. nov. and Cronobacter genomospecies 1. BMC Evol Biol 2007; 7:64. 🇨🇭

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Record number: 16954