#leptospira  important pathogens causing Weil's disease or canicola fever
  supertype:  spirochete__spirochaete  parasitic or free-living bacteria; many pathogenic to humans and other animals
  member of:  genus_Leptospira  very slender aerobic spirochetes; free-living or parasitic in mammals
     member of:  family_Treponemataceae__Treponemataceae  small spirochetes some parasitic or pathogenic
        member of:  order_Spirochaetales__Spirochaetales  higher bacteria; slender spiral rodlike forms
           member of:  division_Eubacteria  one-celled monerans having simple cells with rigid walls and (in motile types) flagella
              member of:  kingdom_Monera__Monera  prokaryotic bacteria and blue-green algae and various primitive pathogens; because of lack of consensus on how to divide the organisms into phyla informal names are used for the major divisions

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