Gardnerella leopoldii Vaneechoutte et al. 2019 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Bifidobacteriales Stackebrandt et al. 1997 emend. Zhi et al. 2009 Bifidobacteriaceae Stackebrandt et al. 1997 emend. Zhi et al. 2009 Gardnerella Greenwood and Pickett 1980 emend. Vaneechoutte et al. 2019 Gardnerella leopoldii Vaneechoutte et al. 2019 Gardnerella Greenwood and Pickett 1980 emend. Vaneechoutte et al. 2019 Gardnerella vaginalis (Gardner and Dukes 1955) Greenwood and Pickett 1980 emend. Vaneechoutte et al. 2019 Gardnerella piotii Vaneechoutte et al. 2019 Gardnerella swidsinskii Vaneechoutte et al. 2019 Gardnerella leopoldii Vaneechoutte et al. 2019 Vaneechoutte M. Guschin A. Van Simaey L. Gansemans Y. Van Nieuwerburgh F. Cools P. Emended description of Gardnerella vaginalis and description of Gardnerella leopoldii sp. nov., Gardnerella piotii sp. nov. and Gardnerella swidsinskii sp. nov., with delineation of 13 genomic species within the genus Gardnerella. 2019 69 3 679 687 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003200 30648938 Vaneechoutte M. Guschin A. Van Simaey L. Gansemans Y. Van Nieuwerburgh F. Cools P. Emended description of Gardnerella vaginalis and description of Gardnerella leopoldii sp. nov., Gardnerella piotii sp. nov. and Gardnerella swidsinskii sp. nov., with delineation of 13 genomic species within the genus Gardnerella. 2019 69 3 679 687 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003200 30648938