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Species "Peptostreptococcus elsdenii"
Name: "Peptostreptococcus elsdenii" Gutiérrez et al. 1959
Etymology: els.de’ni.i. N.L. gen. masc. n. elsdenii, referring to Elsden
Pronunciation, gender: els-DE-ni-i, masculine
Nomenclatural type: ATCC 25940; CCUG 6199; CIP 106852; DSM 20460; JCM 1772
See detailed strain information at
Conduct genome-based taxonomy at
16S rRNA gene:
AB609704
Analyse
FASTA
Original publication:
Gutierrez J, Davis RE, Lindahl IL, Warwick EJ. Bacterial changes in the rumen during the onset of feed-lot bloat of cattle and characteristics of Peptostreptococcus elsdenii n. sp. Appl Microbiol 1959; 7:16-22. 
Nomenclatural status: not validly published, basonym of name in Approved Lists
Taxonomic status: synonym (and no standing)
Correct name: Megasphaera elsdenii (Gutiérrez et al. 1959) Rogosa 1971 (Approved Lists 1980)
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Synonyms:
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Name Kind Megasphaera elsdenii (Gutiérrez et al. 1959) Rogosa 1971 (Approved Lists 1980) homotypic synonym, validly published under the ICNP
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Notes:
- 😷 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". — 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: Peptostreptococcus Kluyver and van Niel 1936 (Approved Lists 1980)
Assigned by:
Gutierrez J, Davis RE, Lindahl IL, Warwick EJ. Bacterial changes in the rumen during the onset of feed-lot bloat of cattle and characteristics of Peptostreptococcus elsdenii n. sp. Appl Microbiol 1959; 7:16-22.
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Record number: 4204
This LPSN page was printed on 2025-12-05 16:09:24