Currently, contains two subspecies: subsp. and subsp. . In a study by Varsha and Nampoothiri, high (99.7 %) and (99.6 %) sequence similarities indicated that subsp. and probably have a close taxonomic relationship; low (92.2 %) and (97.8 %) sequence similarities and relatively low DNA-DNA hybridization value (75.8 %) indicated that subsp. and subsp. probably represent two different species. In the present study, the taxonomic relationships between subsp. , subsp. and were re-examined based on sequence analyses of 16S rRNA, , , and genes, average nucleotide identity (ANI), digital DNA-DNA hybridization (dDDH) values, average amino acid identity (AAI), fatty acid methyl ester analysis and phenotypic characterization. subsp. LMG 30663 exhibited 97.3 % ANI, 78.3 % dDDH and 96.4 % AAI values to NBRC 109475, higher than the threshold for species demarcation (95-96, 70 and 95-96 %, respectively), indicating that subsp. LMG 30663 and NBRC 109475 belong to the same species. subsp. LMG 30663 had 91.2 % ANI, 43.3 % dDDH and 92.9-93.0% AAI values with the type strain of subsp. , indicating that they represent two different species. Because has been proposed and validated before subsp. , subsp. is transferred to as subsp. comb. nov. The type strain of subsp. is BSN307 (=DSM 100577=MCC 2824=KCTC 21083=LMG 30663). The type strain of subsp. is 516 (=NBRC 109475=BCRC 80576).
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1099/ijsem.0.004980 | DOI Listing |
Int J Infect Dis
January 2025
Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Spain; Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain; Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain. Electronic address:
Objectives: An increase in Streptococcus dysgalactiae subsp. equisimilis (SDSE) infections has been documented worldwide. This study aims to analyse invasive disease caused by SDSE (iSDSE) in adults over an 11-year period in Spain.
View Article and Find Full Text PDFMicrobiol Res
January 2025
Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing, China. Electronic address:
Int J Mol Sci
January 2025
Ecole Nationale Supérieure de Chimie de Rennes, University of Rennes, CNRS, ISCR-UMR6226, 35000 Rennes, France.
This study examines the chemical composition, antioxidant properties, and urease inhibitory effects of L. subsp. falezlez (Coss.
View Article and Find Full Text PDFPlants (Basel)
January 2025
Laboratory of Nanotechnology, Materials and Environment, Department of Chemistry, Faculty of Science, University Mohammed V, Rabat 10106, Morocco.
This study aimed to investigate the chemical composition and bioactivities of essential oils (EOs) from five Moroccan thyme species: subsp. , , subsp. , and .
View Article and Find Full Text PDFPlants (Basel)
January 2025
Department of Integrated Biological Science, Pusan National University, Busan 46241, Republic of Korea.
For plant diseases to become established, plant pathogens require not only virulence factors and susceptible hosts, but also optimal environmental conditions. The accumulation of high soil salinity can have serious impacts on agro-biological ecosystems. However, the interactions between plant pathogens and salinity have not been fully characterized.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!