Staphylococcus succinus sp. nov., isolated from Dominican amber
Open Access
- 1 April 1998
- journal article
- Published by Microbiology Society in International Journal of Systematic and Evolutionary Microbiology
- Vol. 48 (2) , 511-518
- https://doi.org/10.1099/00207713-48-2-511
Abstract
Two bacterial isolates, designated AMG-D1Tand AMG-D2, were recovered from 25-35-million-year-old Dominican amber. AMG-D1Tand AMG-D2 biochemically most closely resemble Staphylococcus xylosus; they differ physiologically from other staphylococci. Fatty acid analysis and comparisons with extensive databases were unable to show relatedness to any specific taxon. Moreover, AMG-D1Tand AMG-D2 contain tuberculostearic acid and meso-diaminopimelic acid, characteristic of the G+C-rich coryneform bacteria, as opposed to L-lysine characteristic of staphylococci. AMG-D1Tand AMG-D2 have a G+C ratio of 35 mol%. Phylogenetic analysis with the 16S rRNA gene indicated that AMG-D1Tand AMG-D2 were most closely related to Staphylococcus equorum, S. xylosus, Staphylococcus saprophyticus and other novobiocin-resistant staphylococci. Stringent DNA-DNA hybridization studies with AMG-D1Trevealed similarities of 38% with S. equorum, 23% with S. xylosus and 6% with S. saprophyticus. The results indicate that AMG-D1Tand AMG-D2 represent a novel species, which was named Staphylococcus succinus sp. nov. The type strain of the new species is AMG-D1 (ATCC 700337).Keywords
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