a cartoon picture of firmicutes showing an angry face

anger angry annoyed bacilli bacillus bacteria bacteriologic bacteriological bacteriology bacterium bitter cartoon causing character clostridia clostridiales clostridium cute emoticon emotion examination expression firmicutes funny furious germs growled happy hot huffy illustration light magnification mascot microbe microbiologic microbiological micrograph micrography microorganism photos plectridium prokaryote smile tetanospasmin transmission vector wrath