Reclassification of Clostridium aurantibutyricum Hellinger 1944 and Clostridium roseum (ex McCoy and McClung 1935) Cato et al. 1988

Autor: Teresa Schoch, Franziska Höfele, Hannah Odeh, Lisa-Maria Winter, Sophia Stöferle, Michael Karl, Frank Bengelsdorf, Anja Poehlein, Rolf Daniel, Peter Dürre
Rok vydání: 2022
Předmět:
Zdroj: International Journal of Systematic and Evolutionary Microbiology. 72
ISSN: 1466-5034
1466-5026
DOI: 10.1099/ijsem.0.005589
Popis: Clostridium aurantibutyricum , Clostridium felsineum and Clostridium roseum share a very high similarity based on multi-locus sequence analysis. In this study, their correct taxonomic status was determined using genomic and phenotypic investigations. Average nucleotide identity based on MUMmer alignment of the genomes and in silico DNA–DNA hybridization resulted in values of 98.55–100 and 78.7–100 %, respectively, strongly indicating that all strains are members of the same species. In addition, morphological investigations, fatty acid analyses and substrate utilization tests revealed no striking differences between the strains. Therefore, we propose the reclassification of C. aurantibutyricum and C. roseum as later heterotypic synonyms of C. felsineum . The type strain is lodged in several culture collections (ATCC 17788T=DSM 794T=NCIMB 10690T).
Databáze: OpenAIRE