a mascot of bacteroides having confident gesture

anthracis bacilli bacillus bacteria bacterial bacterium bacteroides burkholderia cartoon character cholera cocci collection cute disease emoticon emotion endospores enterica expression food funny glow gonorrhea grin happiness helicobacter human illustration infection laugh mallei mascot meningitis microbe mug peritonitis pneumonia salmonellosis sarcina shine simper smile smiley smirk smirking streptococci vector zyogot