Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Alphaproteobacteria Garrity et al. 2006 Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980) emend. Dumler et al. 2001 Rickettsiaceae Pinkerton 1936 (Approved Lists 1980) emend. Dumler et al. 2001 Orientia Tamura et al. 1995 Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Orientia Tamura et al. 1995 Orientia chiloensis (sic) Abarca et al. 2020 Orientia chiloeensis corrig. Abarca et al. 2020 Orientia chuto (sic) Izzard et al. 2010 Orientia mediorientalis corrig. Izzard et al. 2010 Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Nakayama K. Yamashita A. Kurokawa K. Morimoto T. Ogawa M. Fukuhara M. Urakami H. Ohnishi M. Uchiyama I. Ogura Y. Ooka T. Oshima K. Tamura A. Hattori M. Hayashi T. The Whole-genome sequencing of the obligate intracellular bacterium Orientia tsutsugamushi revealed massive gene amplification during reductive genome evolution 2008 15 185 199 DNA Research 1340-2838 1756-1663 10.1093/dnares/dsn011 18508905 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934 Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Cho N.H. Kim H.R. Lee J.H. Kim S.Y. Kim J. Cha S. Kim S.Y. Darby A.C. Fuxelius H.H. Yin J. Kim J.H. Kim J. Lee S.J. Koh Y.S. Jang W.J. Park K.H. Andersson S.G. Choi M.S. Kim I.S. The Orientia tsutsugamushi genome reveals massive proliferation of conjugative type IV secretion system and host-cell interaction genes 2007 104 7981 7986 Proceedings of the National Academy of Sciences of the United States of America Proc Natl Acad Sci U S A 0027-8424 1091-6490 10.1073/pnas.0611553104 17483455 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934 Rickettsia tsutsugamushi (Hayashi 1920) Ogata 1931 (Approved Lists 1980) Orientia tsutsugamushi (Hayashi 1920) Tamura et al. 1995 emend. Hördt et al. 2020 Tamura A. Ohashi N. Urakami H. Miyamura S. Classification of Rickettsia tsutsugamushi in a new genus, Orientia gen. nov., as Orientia tsutsugamushi comb. nov. 1995 45 3 589 591 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-589 8590688 Ohashi N. Fukuhara M. Shimada M. Tamura A. Phylogenetic position of Rickettsia tsutsugamushi and the relationship among its antigenic variants by analyses of 16S rRNA gene sequences 1995 125 299 304 FEMS Microbiology Letters FEMS Microbiol Lett 0378-1097 1574-6968 7875578 Tamura A. Ohashi N. Urakami H. Miyamura S. Classification of Rickettsia tsutsugamushi in a new genus, Orientia gen. nov., as Orientia tsutsugamushi comb. nov. 1995 45 3 589 591 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-589 8590688 Rickettsia tsutsugamushi (Hayashi 1920) Ogata 1931 (Approved Lists 1980) Tamura A. Ohashi N. Urakami H. Miyamura S. Classification of Rickettsia tsutsugamushi in a new genus, Orientia gen. nov., as Orientia tsutsugamushi comb. nov. 1995 45 3 589 591 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-589 8590688 Hördt A. García-López M. Meier-Kolthoff J.P. Tindall B.J. Weinhold L.-M. Gronow S. Kyrpides N. Woyke T. Schleuning M. Göker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria 2020 11 468 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2020.00468 32373076