Description of Absiella argi gen. nov., sp. nov., and transfer of Eubacterium dolichum and Eubacterium tortuosum to the genus Absiella as Absiella dolichum comb. nov. and Absiella tortuosum comb. nov

Paek, Jayoung; Shin, Yeseul; Kim, Joong-Su; Kim, Hongik; Kook, Joong-Ki; Paek, Woon Kee; Chang, Young-Hyo

doi:10.1016/j.anaerobe.2017.07.006

Cited by 33 publications

(22 citation statements)

References 21 publications

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“…argi' JCM 30884 and E. dolichum JCM 10413 T did not contain meso-diaminopimelic acid (meso-DAP) as the diagnostic diamino acid. These results were not in agreement with those described in a the previous study [1]. The peptidoglycan type of 'A.…”

Section: Amedibacillus Dolichus Jcm 10413 T (Ab649277)contrasting

confidence: 91%

“…Diphosphatidylglycerol, phosphatidylglycerol and glycolipid were not detected from 'A. argi' JCM 30884, in contradiction of previous reports [1]. The amino acid composition of the cell-wall peptidoglycan was determined as described by Komagata and Suzuki [25].…”

Section: Amedibacillus Dolichus Jcm 10413 T (Ab649277)contrasting

confidence: 57%

“…For this reason, we excluded E. tortuosum from the reference strains. Consequently, the data published by Paek et al[1] for this species…”

mentioning

confidence: 88%

“…Paek et al [1] proposed that E. dolichum and E. tortuosum be transferred to the genus 'Absiella' . However, E. dolichum and E. tortuosum should not be transferred to the genus 'Absiella' .…”

Section: Amedibacillus Dolichus Jcm 10413 T (Ab649277)mentioning

confidence: 99%

“…During our attempts, four strains, designated 9CBEGH2 T , 9BBH35, 6BBH38 and 6EGH11, were isolated from faecal samples of healthy Japanese individuals. The results of 16S rRNA gene sequence analysis indicated that the isolates were closely related to 'Absiella argi' [1] that belongs to the family Erysipelotrichaceae. 'A.…”

mentioning

confidence: 99%

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Amedibacterium intestinale gen. nov., sp. nov., isolated from human faeces, and reclassification of Eubacterium dolichum Moore et al. 1976 (Approved Lists 1980) as Amedibacillus dolichus gen. nov., comb. nov

Ikeyama

Toyoda

Morohoshi

et al. 2020

International Journal of Systematic and Evolutionary Microbiology

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Four strains (9CBEGH2T, 9BBH35, 6BBH38 and 6EGH11) of Gram-stain-positive, obligately anaerobic, rod-shaped bacteria were isolated from faecal samples from healthy Japanese humans. The results of 16S rRNA gene sequence analysis indicated that the four strains represented members of the family Erysipelotrichaceae and formed a monophyletic cluster with ‘ Absiella argi ’ strain N6H1-5 (99.4% sequence similarity) and Eubacterium sp. Marseille-P5640 (99.3 %). Eubacterium dolichum JCM 10413T (94.2 %) and Eubacterium tortuosum ATCC 25548T (93.7 %) were located near this monophyletic cluster. The isolates, 9CBEGH2T, ‘ A. argi ’ JCM 30884 and Eubacterium sp. Marseille-P5640 shared 98.7–99.1% average nucleotide identity (ANI) with each other. Moreover, the in silico DNA–DNA hybridization (DDH) values among three strains were 88.4–90.6%, indicating that these strains represent the same species. Strain 9CBEGH2T showed 21.5–24.1 % in silico DDH values with other related taxa. In addition, the ANI values between strain 9CBEGH2T and other related taxa ranged from 71.2 % to 73.5 %, indicating that this strain should be considered as representing a novel species on the basis of whole-genome relatedness. Therefore, we formally propose a novel name for ‘ A. argi ’ strains identified because the name ‘ A. argi ’ has been effectively, but not validly, published since 2017. On the basis of the collected data, strain 9CBEGH2T represents a novel species of a novel genus, for which the name Amedibacterium intestinale gen. nov., sp. nov. is proposed. The type strain of A. intestinale is 9CBEGH2T (=JCM 33778T=DSM 110575T).