1887

Abstract

A non-lipophilic, coryneform bacterium, isolated from a patient's wound obtained from a dog bite, was characterized by phenotypic, chemotaxonomic and molecular genetic methods. Chemotaxonomic features suggested assignment of the unknown bacterium to the genus . The isolate exhibited the following peculiar features which made it possible to differentiate it phenotypically from all other medically relevant corynebacteria: older colonies exhibited a ‘spoke-wheel’ macroscopic morphology, colonies were strongly adherent to blood agar and the strain did not have pyrazinamidase activity, but was positive for -galactosidase. 16S rRNA gene sequencing showed that the closest phylogenetic relative exhibited more than 3.9 % divergence from the unknown isolate. Based on phenotypic and molecular genetic data, it is proposed that the isolate should be classified as a representative of a novel species, sp. nov., with strain 1045 (=CCUG 56874 =DSM 45254) as the type strain.

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2009-08-01
2020-01-19
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