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Updated: May 23, 2026

Establishing Stable Binary Cultures of Symbiotic Saccharibacteria from the Oral Cavity
Published on: April 13, 2021
Saccharothrix hoggarensis sp. nov., an actinomycete isolated from Saharan soil
Dalila Boubetra1, Abdelghani Zitouni1, Noureddine Bouras1
1Laboratoire de Biologie des Systèmes Microbiens (LBSM), Ecole Normale Supérieure de Kouba, BP 92, 16 050 Kouba, Algiers, Algeria.
Abstract:
An actinomycete, designated SA181(T), was isolated from Saharan soil in the Hoggar region (south Algeria) and was characterized taxonomically by using a polyphasic approach. The morphological and chemotaxonomic characteristics of the isolate were consistent with the genus Saccharothrix, and 16S rRNA gene sequence analysis confirmed that strain SA181(T) was a novel member of the genus Saccharothrix. DNA-DNA hybridization values between strain SA181(T) and its closest phylogenetic neighbours, the type strains of Saccharothrix longispora, Saccharothrix texasensis and Saccharothrix xinjiangensis, were clearly below the 70 % threshold. The genotypic and phenotypic data showed that the isolate represents a novel species of the genus Saccharothrix, for which the name Saccharothrix hoggarensis sp. nov. is proposed, with the type strain SA181(T) ( = DSM 45457(T) = CCUG 60214(T)).
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