spiroplasma
spiroplasmal
spiroplasmosis
sphingomonad
spirilloid
sphingobacterium
genus Spirillum
spirochete
yokonolide
spirillosis
saccharibacterium
sphingobacterial
spoligoforest
fusospirochete
Spirochaeta
sporulation
genus Spirochaeta
spirillum
sphincteric
sphincterial
Pygoscelis
firmicute
genus Pygoscelis
spironucleosis
bacteroidete
pectobacterium
spiroplectamminid
actinobacillus
bacteria species
Streptococcus anhemolyticus
spondylotic
spirochetosis
tenericute
coccobacterium
treponema
fusobacterium
deinococcus
paracoccus
brevibacterium
pediococcal
syringomycin
sodoku
bacillus
planctomycete
spiravirus
sulfur bacteria
thiobacteria
B
euryarchaeote
bacteria genus