1887

Abstract

A strain belonging to the genus , named PraFG1, was isolated from the peritoneal effusion of a stray dog during necropsy procedures. The strain was characterized by the phylogenetic analyses based on the nucleotide sequences of 16S and 23S rRNA genes and of , which placed the strain in the genus . The nucleotide sequence of the chromosome confirmed the placement, showing an average nucleotide identity of 72.1, 77.7, and 77.5 % with the closest related species, namely , , and , respectively, thus indicating a novel species. The polyphasic characterization by biochemical and fatty acid profiling as well as MALDI-TOF supported those findings. The strain was halotolerant, capable of growing within a temperature range between 4 and 37 °C, it was positive for catalase and oxidase, indole producing, nitrate reducing, and not able to use 5-keto--gluconic acid as a carbon source. Taken together, the data suggest that strain PraFG1 could be considered as representing a novel species, with the name sp. nov. (type strain PraFG1=CIP 111873=LMG 32233).

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2024-04-29
2024-05-17
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