azorhizobium caulinodans mascot style with an okay gesture finger

agree anthracis approval approved azorhizobium bacilli bacillus bacteria bacterial bacterium cartoon caulinodans character cholera cocci collection cute deal disease emoticon emotion endospores expression fine food funny gonorrhea good hand happiness happy helicobacter human illustration infection mascot meningitis microbe middling okay peritonitis salmonella salmonellosis smile streptococci typhi vector