bordetela pertussis mascot character with one finger gesture

acidophilus arm bacteria bacterial bacterium biological biology bordetela bulgaricus cartoon character claw cryspatus cute dietary emoticon emotion engineering expression fermentation finger funny gesture hand happy hook illustration lactobacillus mascot medicine microbe microbiological microbiology microorganism pertussis pharmacological pharmacology pointing positive reuteri science scientific sign smile smiling subspecies touch vectro zygot