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Lactobacillus mulieris sp. nov., a new species of Lactobacillus delbrueckii group
Ist Teil von
International journal of systematic and evolutionary microbiology, 2020-03, Vol.70 (3), p.1522-1527
Ort / Verlag
England
Erscheinungsjahr
2020
Quelle
MEDLINE
Beschreibungen/Notizen
One Gram-stain-positive, non-motile, non-spore-forming, catalase-negative, and coccobacilli-shaped strain, designated c10Ua161M
, was isolated from a urine sample from a reproductive-age healthy woman. Comparative 16S rRNA gene sequence analysis indicated that strain c10Ua161M
belonged to the genus
. Phylogenetic analysis based on
and
gene sequences strongly supported a clade encompassing strains c10Ua161M
and eight other strains from public databases, distinct from currently recognized species of the genus
Average Nucleotide Identity (ANI) and Genome-to-Genome Distance Calculator (GGDC), showed 87.9 and 34.3 % identity to the closest relative
, respectively. The major fatty acids of strain c10Ua161M
were C
ω
(65.0%), C
(17.8%), and summed feature 8 (10.2 %; comprising C
ω7
, and/or C
ω6
). The DNA G+C content of the strains is 34.2 mol%. On the basis of data presented here, strain c10Ua161M
represents a novel species of the genus
, for which the name
sp. nov. is proposed. The type strain is c10Ua161M
(=CECT 9755
=DSM 108704
).