a charismatic lactobacillus rhamnosus bacteria mascot style smiling and waving hand

acidophilus bacteria bacterial bacterium biological biology bulgaricus bye cartoon character cryspatus cute delbrueckii dietary emoticon emotion engineering expression fermentation flow funny goodbye hand happiness happy illustration lactobacillus laugh mascot medicine microbe microbiological microbiology microorganism nutrition pharmacological pharmacology positive reuteri science scientific smile subspecies vectro waft wave waving