an image of clostridium tetani cartoon style with a megaphone

bacteria bacterial bacteriemia bacterium biology bullhorn cartoon cell character clostridium cute design emoticon emotion expression funny hands happy illustration infect infection legs loudhailer loudspeaker mascot medical megaphone microbe microbiology microorganism microscope microscopic object pathology peritrichous science scientific scream screaming shout sick sickness smile speaker speaking style tetani trumpet vector yell