sp. nov., an obligately anaerobic bacterium from a pig farm faeces dump.

Int J Syst Evol Microbiol

ABS Research Support Center, KRIBB, 125 Gwahak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.

Published: February 2022

An obligately anaerobic, Gram-stain-positive, spore-forming, short-rod-shaped bacterium, designated strain YH-C36a, was isolated from a pig farm faeces dump. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the isolate belongs to the genus and is most closely related to KCTC 5831, KCTC 15010 and KCTC 15331, with 96.3, 96.2, and 96.0 % sequence similarity, respectively. The average nucleotide identity values for strain YH-C36a and the closest related strains were lower than 72 %. The G+C content of the isolate was 43.0 mol%. The cell-wall peptidoglycan was A1γ type and contained -diaminopimelic acid. The predominant fatty acids were C, C 9, C DMA, C DMA and C The major end products of glucose fermentation were lactate, formate and acetate. Based on its phenotypic, phylogenetic and chemotaxonomic properties, a novel species, named sp. nov., is proposed for strain YH-C36a (=KCTC 25106=NBRC 114768).

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http://dx.doi.org/10.1099/ijsem.0.005238DOI Listing

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