bacillus
bacteriology
microbiology
microorganism
prokaryote
acidophil
acidophile
aerobes
anaerobes
bacteroid
calymmatobacterium
diplococcus
eubacteria
eubacterium
francisella
genus calymmatobacterium
genus francisella
gonococcus
legionella
legionella pneumophilia
neisseria gonorrhoeae
nitrobacterium
penicillin-resistant bacteria
probiotic
probiotic bacterium
probiotic flora
probiotic microflora
pus-forming bacteria
rod
superbug
true bacteria
agrobacterium
algae
bacilli
bacteria
clostridium
microbe
microbiota
microorganisms
mycobacteria
protozoa
spore
toxin
Miriam
delirium