@article{mbs:/content/journal/ijsem/10.1099/ijsem.0.004153, author = "Bernard, K. A. and Pacheco, A. L. and Burdz, T. and Wiebe, D. and Bernier, Anne-Marie", title = "Corynebacterium godavarianum Jani et al. 2018 and Corynebacterium hadale Wei et al. 2018 are both later heterotypic synonyms of Corynebacterium gottingense Atasayar et al. 2017, proposal of an emended description of Corynebacterium gottingense Atasayar et al. 2017", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2020", volume = "70", number = "5", pages = "3534-3540", doi = "https://doi.org/10.1099/ijsem.0.004153", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.004153", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "Corynebacterium imitans-like", keywords = "Corynebacterium hadale", keywords = "emendation", keywords = "Corynebacterium godavarianum", keywords = "Corynebacterium gottingense", abstract = "Seven strains of an unidentifiable Corynebacterium species recovered from blood cultures, urine or cerebrospinal fluid over 26 years, closest to but differentiated from Corynebacterium imitans by 16S rRNA gene and partial rpoB gene sequencing, were studied. In November 2017, Atasayar et al. described a blood culture isolate as Corynebacterium gottingense sp. nov., which had >99 % similarity by 16S rRNA gene sequencing to the Canadian strains. In January 2018, Jani et al. described Corynebacterium godavarianum sp. nov., recovered from the Godavari River, India, which also had >99 % similarity by 16S/rpoB sequencing to the Canadian strains and C. gottingense. In May 2018, Wei et al. described Corynebacterium hadale recovered from hadopelagic water; this too had >99 % similarity by 16S rRNA gene sequencing to C. gottingense , C. godavarianum and the Canadian strains. C. gottingense DSM 103494T and C. godavarianum LMG 29598T were acquired and whole genome sequencing was performed (not previously done). Results were compared with genomes from C. hadale (GenBank accession NQMQ01) and the Canadian isolates. We found that these ten genomes formed a single taxon when compared using digital DNA–DNAhybridization, average nucleotide identity using blastn and average amino acid identity criteria but exhibited some subtle biochemical and chemotaxonomic differences. Heuristically, we propose that C. godavarianum and C. hadale are later heterotypic synonyms of, and the Canadian isolates are identifiable as, C. gottingense . We provide an emended description of Corynebacterium gottingense Atasayar et al. 2017; genomes ranged from 2.48 to 2.69 Mb ( C. gottingense DSM 103494T, 2.62 Mb) with G+C content of 65.1–65.6 mol% (WGS), recovered from clinical and environmental sites.", }