cartoon character of enterobacteriaceae work as a miner

bacillus bacteria bacterial bacterium biology cartoon cell character clostridium collier cute design digger disease dredger emoticon emotion enterobacteriaceae escherichia excavator expression funny germ germs gold green happy helmet icon illness illustration infection klebsiella mascot microbiology microorganisms microscope microscopicmyco mine miner organic sapper science shape shovel small smile style vector worker