mascot of smiling fitness exercise lactobacillus rhamnosus bacteria lift up barbells

acidophilus athlete bacteria bacterial bacterium barbell biological biology bulgaricus cartoon character cryspatus cute delbrueckii diet dietary emoticon emotion engineering expression fermentation fitness funny happy health healthy illustration lactobacillus mascot medicine microbe microbiological microbiology microorganism nutrition pharmacological pharmacology positive repair reuteri science scientific smile sport strength strong subspecies vectro zygot