leptospirillum ferriphilum cartoon character style speaking with friends on headphone

acidic acidophilus bacteria bacterial bacteriology bacterium bifidobacterium biology black business cartoon character cute design direction disease emoticon emotion expression ferriphilum funny hands happy headphone icon illness illustration lactobacilli lactobacillus legs leptospirillum listening mascot microbial microorganisms music office parasitic prebiotics probiotics science singing smile song style vector virus work