Brachyspira Hovind-Hougen et al. 1983 Brachyspira Hovind-Hougen et al. 1983 Brachyspira aalborgi Hovind-Hougen et al. 1983 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Spirochaetota corrig. Garrity and Holt 2021 Spirochaetes (sic) Garrity and Holt 2021 non Spirochaetes Cavalier-Smith 2002 Spirochaetia (Cavalier-Smith 2002) Paster 2020 Spirochaetales Buchanan 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Brachyspiraceae Paster 2012 Brachyspira Hovind-Hougen et al. 1983 Brachyspiraceae Paster 2012 Serpula Stanton et al. 1991 Serpulina (Stanton et al. 1991) Stanton 1992 Maribrachyspira Matsuyama et al. 2017 Brachyspira aalborgi Hovind-Hougen et al. 1983 Brachyspira pilosicoli (Trott et al. 1996) Ochiai et al. 1998 emend. Hördt et al. 2020 Brachyspira murdochii (Stanton et al. 1997) Hampson and La 2006 Brachyspira innocens (Kinyon and Harris 1979) Ochiai et al. 1998 emend. Hördt et al. 2020 Brachyspira hyodysenteriae (Stanton 1992) Ochiai et al. 1998 emend. Hördt et al. 2020 Brachyspira alvinipulli Stanton et al. 1998 emend. Hördt et al. 2020 pro synon. Serpulina alvinipulli Stanton et al. 1998 Brachyspira intermedia (Stanton et al. 1997) Hampson and La 2006 emend. Hördt et al. 2020 Brachyspira suanatina Mushtaq et al. 2016 Brachyspira hampsonii Mirajkar et al. 2017 Paster B.J. Krieg N.R. Staley J.T. Brown D.R. Hedlund B.P. Paster B.J. Ward N.L. Ludwig W. Whitman W.B. Family II. Brachyspiraceae 2010 4 2 531 Bergey's Manual of Systematic Bacteriology Springer New York 0387950427 Stanton T.B. Postic D. Jensen N.S. Serpulina alvinipulli sp. nov., a new Serpulina species that is enteropathogenic for chickens. 1998 48 3 669 676 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-669 9734021 Hampson D.J. La T. Reclassification of Serpulina intermedia and Serpulina murdochii in the genus Brachyspira as Brachyspira intermedia comb. nov. and Brachyspira murdochii comb. nov. 2006 56 5 1009 1012 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64004-0 16627646 Mushtaq M. Zubair S. Råsbäck T. Bongcam-Rudloff E. Jansson D.S. Brachyspira suanatina sp. nov., an enteropathogenic intestinal spirochaete isolated from pigs and mallards: genomic and phenotypic characteristics 2015 15 BMC Microbiology BMC Microbiol 1471-2180 10.1186/s12866-015-0537-y 26458507 Mirajkar N.S. Phillips N.D. La T. Hampson D.J. Gebhart C.J. Characterization and Recognition of Brachyspira hampsonii sp. nov., a Novel Intestinal Spirochete That Is Pathogenic to Pigs 2016 54 12 2942 2949 Journal of Clinical Microbiology J Clin Microbiol 0095-1137 1098-660X 10.1128/JCM.01717-16 27629903 Hovind-Hougen K. Birch-Andersen A. Henrik-Nielsen R. Orholm M. Pedersen J.O. Teglbjaerg P.S. Thaysen E.H. Intestinal spirochetosis: morphological characterization and cultivation of the spirochete Braychyspira aalborgi gen. nov. sp. nov. 1982 16 1127 1136 Journal of Clinical Microbiology J Clin Microbiol 0095-1137 1098-660X Ochiai S. Adachi Y. Mori K. Unification of the genera Serpulina and Brachyspira, and proposals of Brachyspira hyodysenteriae comb. nov., Brachyspira innocens comb. nov. and Brachyspira pilosicoli comb. nov. 1997 41 6 445 452 Microbiology and Immunology Microbiol Immunol 0385-5600 1348-0421 10.1111/j.1348-0421.1997.tb01877.x 9251055 Serpulina (Stanton et al. 1991) Stanton 1992 List Editor Validation List no. 12. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1983 33 4 896 897 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-33-4-896 Hovind-Hougen K. Birch-Andersen A. Henrik-Nielsen R. Orholm M. Pedersen J.O. Teglbjaerg P.S. Thaysen E.H. Intestinal spirochetosis: morphological characterization and cultivation of the spirochete Braychyspira aalborgi gen. nov. sp. nov. 1982 16 1127 1136 Journal of Clinical Microbiology J Clin Microbiol 0095-1137 1098-660X Ochiai S. Adachi Y. Mori K. Unification of the genera Serpulina and Brachyspira, and proposals of Brachyspira hyodysenteriae comb. nov., Brachyspira innocens comb. nov. and Brachyspira pilosicoli comb. nov. 1997 41 6 445 452 Microbiology and Immunology Microbiol Immunol 0385-5600 1348-0421 10.1111/j.1348-0421.1997.tb01877.x 9251055