cartoon character of azorhizobium caulinodans clever student studying with a laptop

anthracis azorhizobium bacilli bacillus bacteria bacterial bacterium cartoon caulinodans character cholera cocci collection computer cute digital disease electronic emoticon emotion endospores expression food funny gadget gonorrhea happy helicobacter human illustration infection laptop mascot meningitis microbe notebook peritonitis pneumonia poisoning robotic salmonella salmonellosis smile streptococci technology typhi vector