Meanings

anti-microbial

heat sterilization

Gartner's bacillus (form of salmonella that causes gastroenteritis in humans)

nitrifying bacteria

live bacteria

iron bacteria

fermentation micro-organism

actinomyces

dry-heat sterilization

causative microorganism

nitrate bacteria

high temperature short time sterilization method

ergot fungus (Claviceps purpurea)

radiation sterilization

smut fungus (Microbotryum violaceum)

hay bacillus (Bacillus subtilis)

hydrogen bacteria

mushroom that springs up in the morning and withers by night

germ discharge

putrefactive bacteria