1887

Abstract

The analysis of the bacterial microbiota of retain samples of pork salami revealed an isolate (strain TMW 1.2011) that could neither be assigned to typical genera of starter organisms nor to any other known meat-associated species. Cells were Gram-stain-positive, short, straight rods occurring singly, in pairs or short chains. Phylogenetic analysis of the 16S rRNA gene sequence and specific phenotypic characteristics showed that strain TMW 1.2011 belonged to the phylogenetic group, and the closest neighbours were JCM 14932 (97.8 % 16S rRNA gene sequence similarity), DSM 20183 (97.4 %), ‘’ EMML 3041 (97.3 %), DSM 14857 (96.9 %) and JCM 18764 (97.2 %). Similarities using partial gene sequences of the alternative chronometers , and also support these relationships. DNA–DNA relatedness between the novel isolate and JCM 14932, DSM 14857 and DSM 20183, JCM 18764 and ‘’ EMML 3041 were below 70 % and the DNA G+C content was 36.3 mol%. The cell-wall peptidoglycan type is -Lys-Gly--Asp. Based on phylogenetic, chemotaxonomic and physiological evidence, strain TMW 1.2011 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is TMW 1.2011 ( = CECT 8802 = DSM 29801).

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2016-01-01
2019-12-08
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