mascot of thermotogae announcing new products on a megaphone

antibiotics aqua aquatic bacteria biology biome bullhorn cartoon cell character cute digestion dna emoticon emotion expression extremophile funny gene happy health hygiene illustration loudhailer loudspeaker mascot medicine megaphone membrane micro microbiology microbiome microscope organic prokaryote science scream screaming shout sickness smile soil speaker thermotoga thermotogaceae thermotogae vector yell