The fish pathogen Flavobacterium columnare represents four distinct species: Flavobacterium columnare, Flavobacterium covae sp. nov., Flavobacterium davisii sp. nov. and Flavobacterium oreochromis sp. nov., and emended description of Flavobacterium columnare

Benjamin R. LaFrentz, Stanislava Králová, Claire R. Burbick, Trevor L. Alexander, Conner W. Phillips, Matt J. Griffin, Geoffrey C. Waldbieser, Julio C. García, Fernanda de Alexandre Sebastião, Esteban Soto, Thomas P. Loch, Mark R. Liles, Kevin Snekvik