Words to Describe spirochetes

How spirochetes often is described ("________ spirochetes")

• cultured
• intermediate
• gastric
• smaller
• negative
• dead
• symbiotic
• certain
• pal
• similar
• infectious
• most
• various
• syphilitic
• many
• bacterial
• demonstrable
• termite
• anaerobic
• characteristic
• abundant
• aerobic
• producing
• countless
• viable
• small
• fluorescent
• intestinal
• shaped
• fewer
• live
• innumerable
• few
• mobile
• active
• rumen
• indigenous
• borne
• pale
• causative
• cultivable
• saprophytic
• spirochetal
• adherent
• slender
• commensal
• intact
• visible
• thin
• oral
• porcine
• periodontal
• pathogenic
• nonpathogenic
• sized
• ixodid
• extracellular
• invading
• harmless
• coiled
• related
• associated
• subgingival
• typical
• hemolytic
• large
• numerous
• ectosymbiotic
• motile
• living
• uncultivated
• virulent
• other
• flexible
• minute
• parasitic