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@article{2243984,
author = {Švec, Pavel and Busse, HansandJürgen and Sedlář, Karel and Musilová, Jana and Králová, Stanislava and Staňková, Eva and Šedo, Ondrej and Krsek, Daniel and Koublová, Vendula and Krištofová, Lucie and Sedláček, Ivo},
article_number = {1},
doi = {http://dx.doi.org/10.1016/j.syapm.2022.126390},
keywords = {Corynebacterium; Taxonomy; sp. nov.; Adélie penguin; Antarctica},
language = {eng},
issn = {0723-2020},
journal = {Systematic and Applied Microbiology},
title = {Corynebacterium antarcticum sp. nov., Corynebacterium marambiense sp. nov., Corynebacterium meridianum sp. nov., and Corynebacterium pygosceleis sp. nov., isolated from Adélie penguins (Pygoscelis adeliae)},
url = {https://doi.org/10.1016/j.syapm.2022.126390},
volume = {46},
year = {2023}
}
TY - JOUR
ID - 2243984
AU - Švec, Pavel - Busse, Hans-Jürgen - Sedlář, Karel - Musilová, Jana - Králová, Stanislava - Staňková, Eva - Šedo, Ondrej - Krsek, Daniel - Koublová, Vendula - Krištofová, Lucie - Sedláček, Ivo
PY - 2023
TI - Corynebacterium antarcticum sp. nov., Corynebacterium marambiense sp. nov., Corynebacterium meridianum sp. nov., and Corynebacterium pygosceleis sp. nov., isolated from Adélie penguins (Pygoscelis adeliae)
JF - Systematic and Applied Microbiology
VL - 46
IS - 1
SP - 1-14
EP - 1-14
PB - Elsevier GmbH
SN - 07232020
KW - Corynebacterium
KW - Taxonomy
KW - sp. nov.
KW - Adélie penguin
KW - Antarctica
UR - https://doi.org/10.1016/j.syapm.2022.126390
N2 - A taxonomic study was conducted on 16 bacterial strains isolated from wild Adélie penguins (Pygoscelis adeliae) from Seymour (Marambio) Island and James Ross Island. An initial screening by repetitive sequence-based PCR fingerprinting divided the strains studied into four coherent groups. Phylogenetic analysis based on 16S rRNA gene sequences assigned all groups to the genus Corynebacterium and showed that Corynebacterium glyciniphilum and Corynebacterium terpenotabidum were the closest species with 16S rRNA gene sequence similarities between 95.4 % and 96.5 %. Further examination of the strains studied with ribotyping, MALDI-TOF mass spectrometry, comprehensive biotyping and calculation of average nucleotide identity and digital DNA–DNA hybridisation values confirmed the separation of the four groups from each other and from the other Corynebacterium species. Chemotaxonomically, the four strains P5828T, P5850T, P6136T, P7210T representing the studied groups were characterised by C16:0 and C18:1 ω9c as the major fatty acids, by the presence of meso-diaminopimelic acid in the peptidoglycan, the presence of corynemycolic acids and a quinone system with the predominant menaquinone MK-9(H2). The results of this study show that the strains studied represent four new species of the genus Corynebacterium, for which the names Corynebacterium antarcticum sp. nov. (type strain P5850T = CCM 8835T = LMG 30620T), Corynebacterium marambiense sp. nov. (type strain P5828T = CCM 8864T = LMG 31626T), Corynebacterium meridianum sp. nov. (type strain P6136T = CCM 8863T = LMG 31628T) and Corynebacterium pygosceleis sp. nov. (type strain P7210T = CCM 8836T = LMG 30621T) are proposed.
ER -
ŠVEC, Pavel, Hans-Jürgen BUSSE, Karel SEDLÁŘ, Jana MUSILOVÁ, Stanislava KRÁLOVÁ, Eva STAŇKOVÁ, Ondrej ŠEDO, Daniel KRSEK, Vendula KOUBLOVÁ, Lucie KRIŠTOFOVÁ and Ivo SEDLÁČEK. Corynebacterium antarcticum sp. nov., Corynebacterium marambiense sp. nov., Corynebacterium meridianum sp. nov., and Corynebacterium pygosceleis sp. nov., isolated from Adélie penguins (Pygoscelis adeliae). \textit{Systematic and Applied Microbiology}. Elsevier GmbH, 2023, vol.~46, No~1, p.~1-14. ISSN~0723-2020. Available from: https://dx.doi.org/10.1016/j.syapm.2022.126390.
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