tetracoccus cartoon style proudly wearing white chef hat

anatomy bacteria bacterial bacterium cartoon character cheerful chef cook cuisine culinary cute design emoticon emotion expression food funny gourmet happy hat icon illustration kitchen kitchener lab laboratory mascot microscope organism pastry pathogenic pneumonia prokaryotic pyogenes research sarcinia science smile staphylococci staphylococcus streptococci streptococcus structure style system tetracoccus tetrad vector vibrio