a cute arrogant caricature of firmicutes having confident gesture

bacilli bacillus bacteria bacterial bacteriologic bacteriology bacterium cartoon character clostridiaceae cute emoticon emotion expression firmicutes funny glow grin happiness happy heart illustration imagery infect laugh magnification mascot medical microbe microbiologic microbiological micrograph microorganism mug plectridium prokaryote scientific shigella shine simper smile smiley smirk smirking technique techniques tetanospasmin tetanus transmission vector