(n) bacillus subtilis natto
(n) virus
germ
(n) saprophytic fungus
saprophytic bacteria
(n) myxomycete
slime mold
(n) (disease) carrier
(n) actinomycete
(n) asepsis
(n) (abbr) Streptococcus pyogens
(n) Pseudomonas aeruginosa
(n) downy mildew (disease)
(n) downy mildew (disease)
(n) vibrio cholerae
(n) typhoid bacillus
(n) Helicobacter pylori
(n) plague bacillus (Yersinia pestis, formerly pasteurella pestis)
(n) nitrite bacteria
(n) mycologist
(n) air-borne bacteria
(n) bacterial toxin
(n) bacteriological weapon
(n) fungicide
(n) nitrifying bacteria
(n) bacteria capable of causing food poisoning
(n) bacteria
eubacteria
(n) Zygomycota
(n) basidiomycetes
(n) (obsc) Clostridium botulinum (bacteria that causes botulism)
(n) enteric bacteria
intestinal bacteria
(n) pasteurization
pasteurisation
(n) opportunistic pathogen