Valid publication of new names and new combinations effectively published outside the IJSEM

Oren, Aharon

doi:10.1099/ijsem.0.005331

Cited by 331 publications

(3 citation statements)

References 38 publications

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“…The corresponding genomovar is indicated within parenthesis after the species name. Most of these names have been proposed and are listed in Validation List 204 published in the International Journal of Systematic and Evolutionary Microbiology [ 5 ]. Other recognized species in the same phylogenetic group are Pseudomonas nitrititolerans (gv8), Pseudomonas perfectomarina (gv2), and P. tarimensis , as well as three other published species whose names have not been validated yet: “ Pseudomonas lopnurensis ”, “ Pseudomonas saudiphocaensis ”, and “ P. songnenensis ”.…”

Section: Introductionmentioning

confidence: 99%

Genome-Based Taxonomy of the Genus Stutzerimonas and Proposal of S. frequens sp. nov. and S. degradans sp. nov. and Emended Descriptions of S. perfectomarina and S. chloritidismutans

et al. 2022

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Stutzerimonas is a recently proposed genus within the Pseudomonadaceae comprising strains in the formerly phylogenetic group of Pseudomonas stutzeri. At least sixteen named species have to be included in the genus, together with 22 genomovars of Stutzerimonas stutzeri. To clarify the taxonomy of Stutzerimonas, a core-genome phylogeny of 200 strains in the genus was inferred and monophyletic strains with average nucleotide identities (ANIb) with values equal to or higher than 95 were grouped in the same phylogenomic species. A total of 45 phylogenomic species within the genus Stutzerimonas were detected in the present study. Sixteen phylogenomic species correspond to already named species, although three of them are not yet validated and two are proposed in the present study. A synonymy was detected between P. kunmingensis and S. chloritidismutans, both members of phylogenomic species 3, with a prevalence of the S. chloritidismutans name. The correspondence of the phylogenomic species to the genome taxonomy database classification (GTDB taxonomy) is discussed. Combining phylogenomic and phenotypic data, two novel species are described (Stutzerimonas frequens and Stutzerimonas degradans) and two species descriptions are emended (Stutzerimonas perfectomarina and Stutzerimonas chloritidismutans).

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Section: Introductionmentioning

confidence: 99%

Genome-Based Taxonomy of the Genus Stutzerimonas and Proposal of S. frequens sp. nov. and S. degradans sp. nov. and Emended Descriptions of S. perfectomarina and S. chloritidismutans

et al. 2022

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“…(2022) further characterized these four genetic groups using a polyphasic approach based on phenotypic and genomic analyses. The results afforded segregation and reclassification of the four genetic groups, and this reclassification has been validated (Oren and Garrity 2022). Genetic group 1 isolates, which include the F. columnare type strain, retain the name F. columnare , while isolates of genetic groups 2, 3, and 4 are now recognized as new Flavobacterium species—namely F. covae , F. davisii , and F. oreochromis , respectively.…”

Section: Introductionmentioning

confidence: 93%

Flavobacterium covae is the predominant species of columnaris‐causing bacteria impacting the Channel Catfish industry in the southeastern United States

LaFrentz,

Khoo,

Lawrence

et al. 2024

J Aqua Anim Hlth

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Columnaris disease is a leading cause of disease related losses in the catfish industry of the Southeastern USA. The term ‘columnaris causing bacteria' (CCB) has been coined in reference to the four described species that cause columnaris disease, Flavobacterium columnare, F. covae, F. davisii, and F. oreochromis. Historically, F. columnare, F. covae, and F. davisii have been isolated from columnaris disease cases in the catfish industry; however, there is a lack of knowledge of which CCB species are most prevalent in farm‐raised catfish. The current research objectives were (1) sample columnaris disease cases from the US catfish industry and identify species of CCB involved, and (2) determine the virulence of the four CCB species in channel catfish in controlled laboratory challenges. Bacterial isolates or swabs of external lesions from catfish were collected from 259 columnaris disease cases in Mississippi and Alabama from 2015‐0027. DNA extracted from the samples were analyzed using a CCB‐specific multiplex PCR to identify the CCB present in each diagnostic case. Results demonstrated that F. covae is the predominant species of CCB impacting the US catfish industry, present in 94.2% (n = 244) of diagnostic case submissions. Challenge experiments demonstrated F. covae and F. oreochromis were highly virulent to channel catfish resulting in near 100% mortality for most isolates. In contrast, F. columnare and F. davisii were less virulent resulting in less than 40% mortality for most isolates. Collectively, these results demonstrate F. covae is the predominant CCB in the US catfish industry and research aimed at developing new control and prevention strategies should target this bacterial species. The methods described herein can be used to continue monitoring the prevalence of CCB in the catfish industry and can be easily applied to other industries to identify which Flavobacterium species have the greatest impact.

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“…This bacterium, formerly known as Fusobacterium nucleatum subsp. vincentii , was reclassified as F. vincentii in 2021 ( 2 , 3 ). F. vincentii is most abundant in the human oral cavity, particularly in dental plaques, and acts as a bridge bacterium that facilitates colonization by other bacteria via aggregation ( 4 ).…”

Section: Announcementmentioning

confidence: 99%

Complete genome sequence of Fusobacterium vincentii strain TDC100 isolated from an apical periodontitis lesion

Yonezawa,

Kokubu,

Kikuchi

et al. 2024

Microbiol Resour Announc

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Valid publication of new names and new combinations effectively published outside the IJSEM

Cited by 331 publications

References 38 publications

Genome-Based Taxonomy of the Genus Stutzerimonas and Proposal of S. frequens sp. nov. and S. degradans sp. nov. and Emended Descriptions of S. perfectomarina and S. chloritidismutans

Genome-Based Taxonomy of the Genus Stutzerimonas and Proposal of S. frequens sp. nov. and S. degradans sp. nov. and Emended Descriptions of S. perfectomarina and S. chloritidismutans

Flavobacterium covae is the predominant species of columnaris‐causing bacteria impacting the Channel Catfish industry in the southeastern United States

Complete genome sequence of Fusobacterium vincentii strain TDC100 isolated from an apical periodontitis lesion

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