azorhizobium caulinodans mascot concept smiling with clock

alarm anthracis azorhizobium bacilli bacillus bacteria bacterial bacterium cartoon caulinodans character cholera clock cocci collection cute disease emoticon emotion endospores expression food funny gonorrhea happy helicobacter hour hourglass human illustration infection mascot meningitis microbe peritonitis pneumonia poisoning salmonella salmonellosis smile streptococci ticker time timepiece timer typhi vector wait waiting