Lu Bai, Jayoung Paek, Yeseul Shin, Hongik Kim, Si Hyun Kim, Jeong Hwan Shin, Joong-Ki Kook, Young-Hyo Chang
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Description of Veillonella absiana sp. nov., isolated from pig faeces.
Two Gram-stain-negative cocci anaerobes were isolated from pig faeces and designated as strains YH-vei2232T and YH-vei2233. Phylogenetic analysis using 16S rRNA gene sequences revealed that the isolates were most closely related to Veillonella rogosae KCTC 5967T, with 97.0% similarity. Analysis of housekeeping gene sequences (rpoB) revealed the strain formed a sub-cluster within the genus Veillonella. The average nucleotide identities between the two isolates and the most closely related strains within genus Veillonella were <75.0%. The major fatty acids were Summed Feature 8 and C16 : 1 ω9c. The cell wall peptidoglycan contained meso-diaminopimelic acid. The major metabolic end products of isolates were propionic and acetic acids. The genomic DNA G+C contents of both strains were 40.1 mol%. The chemotaxonomic, phenotypic and phylogenetic properties of YH-vei2232T (=KCTC 25748T=NBRC 116427T) and YH-vei2233 (=KCTC 25749=NBRC 116428) suggest that they represent a novel species of the genus Veillonella, for which the name Veillonella absiana sp. nov. is proposed.
期刊介绍：
Published by the Microbiology Society and owned by the International Committee on Systematics of Prokaryotes (ICSP), a committee of the Bacteriology and Applied Microbiology Division of the International Union of Microbiological Societies, International Journal of Systematic and Evolutionary Microbiology is the leading forum for the publication of novel microbial taxa and the ICSP’s official journal of record for prokaryotic names.
The journal welcomes high-quality research on all aspects of microbial evolution, phylogenetics and systematics, encouraging submissions on all prokaryotes, yeasts, microfungi, protozoa and microalgae across the full breadth of systematics including:
Identification, characterisation and culture preservation
Microbial evolution and biodiversity
Molecular environmental work with strong taxonomic or evolutionary content
Nomenclature
Taxonomy and phylogenetics.
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