Species Bacillus weihenstephanensis

Name: Bacillus weihenstephanensis Lechner et al. 1998

Category: Species

Proposed as: sp. nov.

Etymology: wei.hen.ste.phan.en’sis. N.L. masc. adj. weihenstephanensis, referring to Freising-Weihenstephan in southern Germany, the location where the type strain was isolated

Gender: masculine

Type strain: CIP 105772; DSM 11821; LMG 18989; NBRC 101238; NRRL B-23307; WSBC 10204

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB021199 Analyse FASTA

Valid publication: Lechner S, Mayr R, Francis KP, Pruss BM, Kaplan T, Wiessner-Gunkel E, Stewart GS, Scherer S. Bacillus weihenstephanensis sp. nov. is a new psychrotolerant species of the Bacillus cereus group. Int J Syst Bacteriol 1998; 48:1373-1382.

IJSEM list: Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 48, part 4 of the IJSB. Int J Syst Bacteriol 1999; 49:5-6.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym (and not recommended for medical use)

Correct name: Bacillus mycoides Flügge 1886 (Approved Lists 1980)

Risk group: 2

Synonyms:

Name	Kind
Bacillus mycoides Flügge 1886 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

Notes:
- ⏲ According to Liu et al. (2018), this species is a later heterotypic synonym of Bacillus mycoides Flügge 1886 (Approved Lists 1980). Publication: Liu Y, Lai Q, Shao Z. Genome analysis-based reclassification of Bacillus weihenstephanensis as a later heterotypic synonym of Bacillus mycoides. Int J Syst Evol Microbiol 2018; 68:106-112.
- 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 68, part 1 of the IJSEM. Int J Syst Evol Microbiol 2018; 68:979-981.
- ❗ Bacillus weihenstephanensis is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Bacillus.
- 🧬 The phylogenomic assignment score of this taxon is -0.05457 (N = 92).
- 😷 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 Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1. — 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 104 times in PubMed until 2024-03-27.
- 🪓 Organisms assigned to this species have previously been classified as Bacillus cereus Frankland and Frankland 1887 (Approved Lists 1980). Publication: Frankland GC, Frankland PF. Studies on some new microorganisms obtained from air. Royal Society London, Philosophical Transactions, Series B, Biological Sciences 1887; 178:257-287. Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.
- 🥱 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of the species itself. This name is not taxonomically suspended any more (but still isn't preferred) in favour of Bacillus cereus Frankland and Frankland 1887 (Approved Lists 1980). Publication: Frankland GC, Frankland PF. Studies on some new microorganisms obtained from air. Royal Society London, Philosophical Transactions, Series B, Biological Sciences 1887; 178:257-287. Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.
- 🧍 A genome-scale phylogenetic analysis of the Bacillus cereus group was conducted by Liu et al. (2015). Publication: Liu Y, Lai Q, Goker M, Meier-Kolthoff JP, Wang M, Sun Y, Wang L, Shao Z. Genomic insights into the taxonomic status of the Bacillus cereus group. Sci Rep 2015; 5:14082.

Parent taxon: Bacillus Cohn 1872 (Approved Lists 1980)

Assigned by: Lechner S, Mayr R, Francis KP, Pruss BM, Kaplan T, Wiessner-Gunkel E, Stewart GS, Scherer S. Bacillus weihenstephanensis sp. nov. is a new psychrotolerant species of the Bacillus cereus group. Int J Syst Bacteriol 1998; 48:1373-1382.

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Record number: 773911

This LPSN page was printed on 2025-05-18 19:17:04

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Species Bacillus weihenstephanensis