an image of leptospirillum ferriphilum cartoon style with a megaphone

amoeba analysis assay bacilli bacillus bacteria bacterium biotechnology bullhorn cartoon cell cells character cute design emoticon emotion expression ferriphilum funny germ germs happy icon illustration lab laboratory leptospirillum loudhailer loudspeaker mascot megaphone microbacillus microbe microbiology organism sample science scream screaming shout smile speaker speaking style system test trumpet vector yell