a joyful klebsiella pneumoniae mascot style with christmas gifts

bacteria bacterial bacterium biological birthday box bring cartoon character cute design digestion emoticon emotion expression ferment fermentation fermented firmicutes funny gift giveaway giving happiness happy hat illustration klebsiella lab laboratory lactobacillales lactobacilli lactobacillus mascot microbe organism pneumoniae prebiotic prebiotics prize probiotic research reward ribbon science smile style vector wedding