a picture of bordetela pertussis mechanic mascot concept

acidophilus automotive bacteria bacterial bacterium biological biology bordetela bulgaricus cartoon character cryspatus cute dietary emoticon emotion engineering expression fermentation funny happy illustration improvement lactobacillus mascot mechanic mechanical medicine microbe microbiological microbiology microorganism pertussis pharmacological pharmacology positive repair repairman reuteri science scientific smile subspecies technician tools vectro workman wrench zygot