an adorable klebsiella pneumoniae cartoon mascot style with a falling in love face

amour bacteria bacterial bacterium biological cartoon character cute design digestion emoticon emotion expression eye ferment fermentation fermented firmicutes friendship funny hands happy heart illustration klebsiella lab laboratory lactobacillales lactobacilli lactobacillus legs love mascot microbe organism pneumoniae prebiotic prebiotics probiotic relationship research respect romance science smile style valentine vector