cool lactobacillus rhamnosus bacteria cartoon character wearing expensive black glasses

acidophilus bacteria bacterial bacterium biological biology bulgaricus cartoon character childish cool cryspatus cute delbrueckii dietary emoticon emotion engineering expression eyeglasses fashion fermentation funny glasses glimmers happy holiday illustration lactobacillus manly mascot medicine microbe microbiological microbiology microorganism nutrition pharmacological pharmacology positive reuteri science scientific smile style subspecies vectro zygot